Author: "Jäckel, C." - Searchworks@Jio Institute Digital Library Search Results

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89 results on '"Jäckel, C."'

1. Epidemiological cut-off values for non-O1/non-O139 Vibrio cholerae disc diffusion data generated by standardised methods

Author: Smith, P, primary, Le Devendec, L, additional, Jouy, E, additional, Larvor, E, additional, Lesne, J, additional, Kirschner, AKT, additional, Rehm, C, additional, Leopold, M, additional, Pleininger, S, additional, Heger, F, additional, Jäckel, C, additional, Göllner, C, additional, Nekat, J, additional, Hammerl, JA, additional, and Baron, S, additional
Published: 2023
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2. Analysis of Yersinia pseudotuberculosis Isolates Recovered from Deceased Mammals of a German Zoo Animal Collection

Author: Hammerl, J. A., primary, vom Ort, N., additional, Barac, A., additional, Jäckel, C., additional, Grund, L., additional, Dreyer, S., additional, Heydel, C., additional, Kuczka, A., additional, Peters, H., additional, and Hertwig, S., additional
Published: 2021
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3. Spezielle Epidemiologie

Author: Schreiber, W., Möllers, B., Hoffmann, W., Walther, K., Uhlenhuth, P., Fromme, W., Winter, M., Nerlich, G., Otto, R., Hetsch, H., Klose, F., Ziemann, H., Ruge, H., Jaeckel, C., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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4. Klinische Erfahrungen mit einer kombinierten imprintzytologischen und histopathologischen und Begutachtung von perkutanen Stanzbiopsien der Mamma

Author: Nicklaus S, Rode G, Jäckel C, Mühlberger G, Neumann K, Anlauf M, and Kalbfleisch H
Subjects: Core needle, Diagnostic information, medicine.medical_specialty, Pathology, medicine.diagnostic_test, business.industry, Obstetrics and Gynecology, Biopsy, medicine, Large core, Breast examination, Statistical analysis, Histopathology, Imprint cytology, Radiology, business
Abstract: Objective: Core needle biopsy (CNB) allows a microinvasive diagnosis of breast lesions. We investigated whether imprint cytology of CNB specimens is a useful method of rapidly obtaining additional diagnostic information. Material and method: During five years 46218 breast examinations for 23300patients were performed. 563 patients were examined by CNB. The results of imprint cytology were compared with the histopathological results. Statistical analysis was done for all patients who underwent subsequent surgery. Results: 195 of 563 patients were treated surgically. 155 patients exhibited malign lesions. 40 patients showed benign breast lesions. Four patients with malign findings in imprint cytology and histopathology of CNB were treated conservatively. Imprint cytology had a sensitivity of 0.89, specificity of 0.88, positive predictive value of 0.96 and negative predictive value of 0.67. Histopathology revealed a sensitivity of 0.90, specificity of 0.95, positive predictive value of 0.98 and negative predictive value of 0.70. 364 patients with benign findings in imprint cytology and histopathology were controlled subsequently. One of these patients developed five month later an invasive ductal tumor. Conclusion: Imprint cytology of CNB is a reliable method to obtain additional diagnostic information. Inadequate and suspicious cases should be evaluated based on complementary diagnostic procedures for breast lesions.
Published: 2003

5. Vorbemerkung

Author: Asal, W., Baader, E., Brekenfeld, F. W., Danielsen, E., v. Diringshofen, H., Fromme, W., Full, F., Handloser, S., Hetsch, H., Hoffmann, W., Jaeckel, C., Jungblut, F., Kersting, C., Kittel, W., Klose, F., Konrich, F., Mascke, E., Mauss, W., Möllers, B., Müller, H., Muntsch, O., Nerlich, G., Osterland, W., Otto, R., Passauer, E., Peltret, J., Rauch, H., Ruge, H., Schreiber, W., Schreiner, R., Schröder, O., Schuster, J., Uhlenhuth, P., Waldmann, A., Walther, K., Wenzig, K., Winter, M., Ziemann, H., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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6. Identification, characterization, and application of a recombinant antigen for the serological investigation of feline hemotropic Mycoplasma infections

Author: Wolf-Jäckel, G A, Jäckel, C, Museux, K, Hoelzle, K, Tasker, S, Lutz, H, Hofmann-Lehmann, R; https://orcid.org/0000-0001-9750-4296, Wolf-Jäckel, G A, Jäckel, C, Museux, K, Hoelzle, K, Tasker, S, Lutz, H, and Hofmann-Lehmann, R; https://orcid.org/0000-0001-9750-4296
Abstract: In felids, three hemotropic mycoplasma species (hemoplasmas) have been described: Mycoplasma haemofelis, "Candidatus Mycoplasma haemominutum," and "Candidatus Mycoplasma turicensis." In particular, M. haemofelis may cause severe, potentially life-threatening hemolytic anemia. No routine serological assays for feline hemoplasma infections are available. Thus, the goal of our project was to identify and characterize an M. haemofelis antigen (DnaK) that subsequently could be applied as a recombinant antigen in a serological assay. The gene sequence of this protein was determined using consensus primers and blood samples from two naturally M. haemofelis-infected Swiss pet cats, an experimentally M. haemofelis-infected specific-pathogen-free cat, and a naturally M. haemofelis-infected Iberian lynx (Lynx pardinus). The M. haemofelis DnaK gene sequence showed the highest identity to an analogous protein of a porcine hemoplasma (72%). M. haemofelis DnaK was expressed recombinantly in an Escherichia coli DnaK knockout strain and purified using Ni affinity, size-exclusion, and anion-exchange chromatography. It then was biochemically and functionally characterized and showed characteristics typical for DnaKs (secondary structure profile, thermal denaturation, ATPase activity, and DnaK complementation). Moreover, its immunogenicity was assessed using serum samples from experimentally hemoplasma-infected cats. In Western blotting or enzyme-linked immunosorbent assays, it was recognized by sera from cats infected with M. haemofelis, "Ca. Mycoplasma haemominutum," and "Ca. Mycoplasma turicensis," respectively, but not from uninfected cats. This is the first description of a full-length purified recombinant feline hemoplasma antigen that can readily be applied in future pathogenesis studies and may have potential for application in a diagnostic serological test.
Published: 2010

7. Zur Kenntnis der Cellulosefasern. Mitteilung: Die Systeme Faser-Wasser.

Author: Lauer, K., Döderlein, R., Jäckel, C., and Wilde, O.
Published: 1943
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8. Klinische Erfahrungen mit einer kombinierten imprintzytologischen und histopathologischen und Begutachtung von perkutanen Stanzbiopsien der Mamma

Author: Anlauf, M., Nicklaus, S., Rode, G., Jäckel, C., Neumann, K., Kalbfleisch, H., and Mühlberger, G.
Published: 2003
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9. Analysis of Yersinia pseudotuberculosisIsolates Recovered from Deceased Mammals of a German Zoo Animal Collection

Author: Hammerl, J. A., vom Ort, N., Barac, A., Jäckel, C., Grund, L., Dreyer, S., Heydel, C., Kuczka, A., Peters, H., and Hertwig, S.
Abstract: Yersinia pseudotuberculosisis an important pathogen for both humans and animals. It can infect livestock, as well as pets and wild animals.
Published: 2021
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10. An Dem Höchsterfreulichen Geburts-Feste Des Hoch-Edelgebohrnen, Hochgelahrten und Hocherfahrnen Herrn Herrn Friederich Hoffmanns Sr. Königl. Majestät in Preussen ... Leib-Medici, ... Wolten Als Dasselbe den 3 Mertz 1732 Zum Zwey und siebzigsten mahle vergnügt begangen wurde In folgender Ode ihren Glückwunsch mit froher Ehrfurcht abstatten Seiner Hoch-Edelgbohrnen ... Auditores im Collegio privatissimo M. Joh. Benj. Wolffrum, Freiberga-Misn., C. G. Büttner, Regiomontano-Borussus, S. Cellarius, Straehla-Misnicus. C. F. Jäckel, Vratisl. Silesius. J. Hutter, Cibinio-Transylv. A. Soterius, Cibinio-Transilv. J. C. Sprückmann, Monast. Westphal. C. L. Wedemeyer, Magdeburgensis. C. A. Schröter, Ascaninensis. J. G. Lesser, Berolinensis. Chr. Ludwig Neubich, Oehringa-Hohenloh. J. F. Boocke, Monast. Westphal

Author: Büttner, C. G., Cellarius, S., Jäckel, C. F., Hutter, J., Soterius, A., Sprückmann, J. C., Wedemeyer, C. L., Schröter, C. A., Lesser, J. G., Neubich, Chr. Ludwig, Boocke, J. F., Wolffrum, Johann Benjamin, Büttner, C. G., Cellarius, S., Jäckel, C. F., Hutter, J., Soterius, A., Sprückmann, J. C., Wedemeyer, C. L., Schröter, C. A., Lesser, J. G., Neubich, Chr. Ludwig, Boocke, J. F., and Wolffrum, Johann Benjamin
Abstract: Autopsie nach dem Ex. der ULB Sachsen-Anhalt, Vorlageform des Erscheinungsvermerks: Halle, gedruckt bey Christoph Salfelds, Königl. Preuß. Regierungs-Buchdruckers, nachgel. Wittwe.

11. An Dem Höchsterfreulichen Geburts-Feste Des Hoch-Edelgebohrnen, Hochgelahrten und Hocherfahrnen Herrn Herrn Friederich Hoffmanns Sr. Königl. Majestät in Preussen ... Leib-Medici, ... Wolten Als Dasselbe den 3 Mertz 1732 Zum Zwey und siebzigsten mahle vergnügt begangen wurde In folgender Ode ihren Glückwunsch mit froher Ehrfurcht abstatten Seiner Hoch-Edelgbohrnen ... Auditores im Collegio privatissimo M. Joh. Benj. Wolffrum, Freiberga-Misn., C. G. Büttner, Regiomontano-Borussus, S. Cellarius, Straehla-Misnicus. C. F. Jäckel, Vratisl. Silesius. J. Hutter, Cibinio-Transylv. A. Soterius, Cibinio-Transilv. J. C. Sprückmann, Monast. Westphal. C. L. Wedemeyer, Magdeburgensis. C. A. Schröter, Ascaninensis. J. G. Lesser, Berolinensis. Chr. Ludwig Neubich, Oehringa-Hohenloh. J. F. Boocke, Monast. Westphal

Author: Büttner, C. G., Cellarius, S., Jäckel, C. F., Hutter, J., Soterius, A., Sprückmann, J. C., Wedemeyer, C. L., Schröter, C. A., Lesser, J. G., Neubich, Chr. Ludwig, Boocke, J. F., Wolffrum, Johann Benjamin, Büttner, C. G., Cellarius, S., Jäckel, C. F., Hutter, J., Soterius, A., Sprückmann, J. C., Wedemeyer, C. L., Schröter, C. A., Lesser, J. G., Neubich, Chr. Ludwig, Boocke, J. F., and Wolffrum, Johann Benjamin
Abstract: Autopsie nach dem Ex. der ULB Sachsen-Anhalt, Vorlageform des Erscheinungsvermerks: Halle, gedruckt bey Christoph Salfelds, Königl. Preuß. Regierungs-Buchdruckers, nachgel. Wittwe.

12. Hitzschlag

Author: Handloser, S., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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13. Rekrutierungsstatistik

Author: Jungblut, Fr., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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14. Krankheitenstatistik

Author: Müller, H., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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15. Alkohol und Wehrmacht

Author: Kittel, W., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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16. Hygiene des Rauchens

Author: Kittel, W., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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17. Äußere Heereskrankheiten

Author: Osterland, W., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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18. Schiffs- und Tropenhygiene

Author: Ruge, H., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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19. Immunität

Author: Hetsch, H., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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20. Hygiene der Luftfahrt

Author: von Diringshofen, H., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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21. Allgemeine Ätiologie

Author: Otto, R., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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22. Desinfektion, Sterilisation, Entwesung

Author: Konrich, F., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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23. Psychische Hygiene

Author: Kittel, W., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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24. Allgemeine Prophylaxe

Author: Konrich, F., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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25. Die Hygiene im Gebirgsdienst

Author: Rauch, H., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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26. Spezielle Hygiene des Dienstes

Author: Baader, E., Brekenfeld, F. W., Full, F., Kersting, C., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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27. Eugenik im Heere

Author: Kersting, C., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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28. Allgemeine Hygiene des Dienstes

Author: Wenzig, K., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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29. Wärmeregelung

Author: Danielsen, E., Walther, K., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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30. Ernährung und Verpflegung des Soldaten

Author: Konrich, F., Walther, K., Schreiner, R., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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31. Ergänzung der Wehrmacht und Rekrutierung

Author: Müller, H., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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32. Heizung

Author: Passauer, E., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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33. Ventilation

Author: Passauer, E., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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34. Militärische Unterkünfte

Author: Mascke, E., Schröder, O., Schuster, J., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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35. Beleuchtung

Author: Brekenfeld, F. W., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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36. Wasserversorgung und Abwasserbeseitigung

Author: Peltret, J., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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37. Allgemeine Bauhygiene

Author: Passauer, E., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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38. Luft

Author: Muntsch, O., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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39. Gelenkschäden

Author: Asal, W., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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40. Erfrierungen

Author: Osterland, W., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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41. Psychologische Untersuchungen

Author: Mauss, W., Asal, W., editor, Baader, E., editor, Brekenfeld, F. W., editor, Danielsen, E., editor, v. Diringshofen, H., editor, Fromme, W., editor, Full, F., editor, Handloser, S., editor, Hetsch, H., editor, Hoffmann, W., editor, Jaeckel, C., editor, Jungblut, F., editor, Kersting, C., editor, Kittel, W., editor, Klose, F., editor, Konrich, F., editor, Mascke, E., editor, Mauss, W., editor, Möllers, B., editor, Müller, H., editor, Muntsch, O., editor, Nerlich, G., editor, Osterland, W., editor, Otto, R., editor, Passauer, E., editor, Peltret, J., editor, Rauch, H., editor, Ruge, H., editor, Schreiber, W., editor, Schreiner, R., editor, Schröder, O., editor, Schuster, J., editor, Uhlenhuth, P., editor, Waldmann, A., editor, Walther, K., editor, Wenzig, K., editor, Winter, M., editor, and Ziemann, H., editor
Published: 1936
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42. Biological and genomic characterization of three psychrophilic Y. enterocolitica phages.

Author: Hammerl JA, Pham MA, El-Ahmad S, Manta D, Jäckel C, and Hertwig S
Abstract: Yersinia ( Y. ) enterocolitica is an important foodborne pathogenic species that is mainly transmitted by the consumption of contaminated meat, particularly pork. To combat the bacteria along the food chain, the application of strictly lytic phages may be a promising tool. As the temperatures in the gut of animals and during food processing can differ significantly, a phage cocktail intended to be used for applications should comprise phages that are active at various temperatures. In this study, we isolated and characterized three phages with a myoviridal morphology (vB_YenM_P8, vB_YenM_P744 and vB_YenM_P778), which lysed the most important Y. enterocolitica serotypes O:3, O:9 and O:5,27 at a low multiplicity of infection (MOI) and at low temperatures down to 6°C. While vB_YenM_P8 is a member of the T4 family, vB_YenM_P744 and vB_YenM_P778 are novel phages that do not show relationship to known phages. The three phages were mixed in a cocktail with the already described phages vB_YenM_P281 and vB_YenP_Rambo. The cocktail revealed a strong lytic activity and lysed a mixture of Y. enterocolitica serotypes at room temperature (RT) within few hours with a reduction of up to 4.8 log 10 units. Moreover, at even lower temperatures the mixture was significantly reduced after incubation overnight. The strongest reductions were determined at 6°C (4.0 log 10 units) suggesting that the cocktail can lyse the psychrophilic Y. enterocolitica also during food processing. To determine possible phage resistance, 100 colonies that survived the infection by the phages were isolated and analysed regarding their serotype and phage susceptibility. Most isolates belonged to serotype O:9, but all of them were still sensitive to at least one phage of the cocktail., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. The author(s) declared that they were an editorial board member of Frontiers, at the time of submission. This had no impact on the peer review process and the final decision., (Copyright © 2024 Hammerl, Pham, El-Ahmad, Manta, Jäckel and Hertwig.)
Published: 2024
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43. Klebsiella pneumoniae arms itself: poultry food chain drives spread and evolution of mcr-1.26- IncX4 plasmids.

Author: Binsker U, Jäckel C, Rau J, Borowiak M, Salzinger C, García-Meniño I, Käsbohrer A, and Hammerl JA
Subjects: Animals, Food Chain, Drug Resistance, Bacterial genetics, Humans, Poultry Diseases microbiology, Colistin pharmacology, Klebsiella pneumoniae genetics, Klebsiella pneumoniae drug effects, Klebsiella pneumoniae isolation & purification, Plasmids genetics, Poultry microbiology, Klebsiella Infections microbiology, Anti-Bacterial Agents pharmacology
Abstract: Competing Interests: The authors declare no conflict of interest.
Published: 2024
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44. Epidemiological cut-off values for non-O1/ non-O139 Vibrio cholerae disc diffusion data generated by standardised methods.

Author: Smith P, Le Devendec L, Jouy E, Larvor E, Lesne J, Kirschner AKT, Rehm C, Leopold M, Pleininger S, Heger F, Jäckel C, Göllner C, Nekat J, Hammerl JA, and Baron S
Subjects: Animals, Microbial Sensitivity Tests veterinary, Ciprofloxacin, Trimethoprim, Anti-Bacterial Agents pharmacology, Vibrio cholerae
Abstract: This work generates the data needed to set epidemiological cut-off values for disc-diffusion zone measurements of Vibrio cholerae. The susceptibility of 147 European isolates of non-O1/non-O139 V. cholerae to 19 antibiotics was established using a standardised disc diffusion method which specified incubation of Mueller Hinton agar plates at 35°C. Epidemiological cut-off values were calculated by analysis of the zone size data with the statistically based normalised resistance interpretation method. Cut-off values for 17 agents were calculated by analysis of the aggregated data from all 4 laboratories participating in this study. The cut-off values calculated were ≥18 mm for amoxicillin/clavulanate, ≥18 mm for amikacin, ≥19 mm for ampicillin, ≥27 mm for cefepime, ≥31 mm for cefotaxime, ≥24 mm for ceftazidime, ≥24 mm for chloramphenicol, ≥31 mm for ciprofloxacin, ≥16 mm for erythromycin, ≥ 27 mm for florfenicol, ≥16 mm for gentamicin, ≥23 mm for imipenem, ≥25 mm for meropenem, ≥29 mm for nalidixic acid, ≥28 mm for norfloxacin, ≥13 mm for streptomycin and ≥23 mm for tetracycline. For the other 2 agents the data from 1 laboratory was excluded from the censored aggregation because the data from that laboratory was considered excessively imprecise. The cut-off values for these 2 agents calculated for the aggregation of the data from 3 laboratories were ≥23 mm for trimethoprim and ≥24 mm for trimethoprim/sulfamethoxazole. These zone size data will be submitted to the Clinical Laboratory Standards Institute (CLSI) and European Committee for Antimicrobial Susceptibility Testing (EUCAST) for their consideration in setting international consensus epidemiological cut-off values for non O1/non-O139 V. cholerae.
Published: 2023
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45. Phage vB_YenS_P400, a Novel Virulent Siphovirus of Yersinia enterocolitica Isolated from Deer.

Author: Hammerl JA, Barac A, Jäckel C, Fuhrmann J, Gadicherla A, and Hertwig S
Abstract: Phage vB_YenS_P400 isolated from deer, is a virulent siphovirus of Y. enterocolitica , whose circularly permutated genome (46,585 bp) is not substantially related to any other phage deposited in public nucleotide databases. vB_YenS_P400 showed a very narrow host range and exclusively lysed two Y. enterocolitica B4/O:3 strains. Moreover, lytic activity by this phage was only discernible at room temperature. Together with the finding that vB_YenS_P400 revealed a long latent period (90 to 100 min) and low burst size (five to ten), it is not suitable for applications but provides insight into the diversity of Yersinia phages.
Published: 2022
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46. Host Range, Morphology and Sequence Analysis of Ten Temperate Phages Isolated from Pathogenic Yersinia enterocolitica Strains.

Author: Hammerl JA, El-Mustapha S, Bölcke M, Trampert H, Barac A, Jäckel C, Gadicherla AK, and Hertwig S
Subjects: Host Specificity, Sequence Analysis, Yersinia genetics, Bacteriophages genetics, Yersinia enterocolitica genetics
Abstract: Yersinia enterocolitica is a heterogeneous species comprising highly pathogenic, weakly pathogenic and non-pathogenic strains. Previous data suggest that gene exchange may occur in Yersinia . Only scarce information exists about temperate phages of Y. enterocolitica, even though many prophage sequences are present in this species. We have examined 102 pathogenic Y. enterocolitica strains for the presence of inducible prophages by mitomycin C treatment. Ten phages were isolated from nine strains belonging to the bio (B)/serotypes (O) B2/O:5,27, B2/O:9 and 1B/O:8. All phages are myoviruses showing lytic activity only at room temperature. Whole-genome sequencing of the phage genomes revealed that they belong to three groups, which, however, are not closely related to known phages. Group 1 is composed of five phages (type phage: vB_YenM_06.16.1) with genome sizes of 43.8 to 44.9 kb, whereas the four group 2 phages (type phage: vB_YenM_06.16.2) possess smaller genomes of 29.5 to 33.2 kb. Group 3 contains only one phage (vB_YenM_42.18) whose genome has a size of 36.5 kb, which is moderately similar to group 2. The host range of the phages differed significantly. While group 1 phages almost exclusively lysed strains of B2/O:5,27, phages of group 2 and 3 were additionally able to lyse B4/O:3, and some of them even B2/O:9 and 1B/O:8 strains.
Published: 2022
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47. Standardised Sampling Approach for Investigating Pathogens or Environmental Chemicals in Wild Game at Community Hunts.

Author: Maaz D, Gremse C, Stollberg KC, Jäckel C, Sutrave S, Kästner C, Korkmaz B, Richter MH, Bandick N, Steinhoff-Wagner J, Lahrssen-Wiederholt M, and Mader A
Abstract: Wildlife may host pathogens and chemicals of veterinary and public health relevance, as well as pathogens with significant economic relevance for domestic livestock. In conducting research on the occurrence and distribution of these agents in wildlife, a major challenge is the acquisition of a sufficient number of samples coupled with efficient use of manpower and time. The aim of this article is to present the methodology and output of a sampling approach for game animals, which was implemented from 2017/18 to 2020/21 at drive hunts in Brandenburg, Germany. The central element was a framework agreement with the BImA, whereby federal forest officials and other hunters collected most of the samples during field dressing. Further samples of game carcasses were obtained by scientists during subsequent gathering at a collection point. Altogether, 3185 samples from 938 wild ungulates of four species were obtained for various studies analysing-in this case-food-borne agents in game animals. Sampling was representative and reflected the proportional distribution of ungulate species hunted in Brandenburg. Hunting district and hunting season strongly influenced hunting bag and hence sampling success. This sampling approach was demonstrated to be a suitable basis for monitoring programs, that can be adapted to other regions.
Published: 2022
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48. Birds Kept in the German Zoo "Tierpark Berlin" Are a Common Source for Polyvalent Yersinia pseudotuberculosis Phages.

Author: Hammerl JA, Barac A, Bienert A, Demir A, Drüke N, Jäckel C, Matthies N, Jun JW, Skurnik M, Ulrich J, and Hertwig S
Abstract: Yersinia pseudotuberculosis is an important animal pathogen, particularly for birds, rodents, and monkeys, which is also able to infect humans. Indeed, an increasing number of reports have been published on zoo animals that were killed by this species. One option to treat diseased animals is the application of strictly lytic (virulent) phages. However, thus far relatively few phages infecting Y. pseudotuberculosis have been isolated and characterized. To determine the prevalence of Y. pseudotuberculosis phages in zoo animals, fecal samples of birds and some primates, maras, and peccaries kept in the Tierpark Berlin were analyzed. Seventeen out of 74 samples taken in 2013 and 2017 contained virulent phages. The isolated phages were analyzed in detail and could be allocated to three groups. The first group is composed of 10 T4-like phages (PYps2T taxon group: Myoviridae ; Tevenvirinae ; Tequatrovirus ), the second group (PYps23T taxon group: Chaseviridae ; Carltongylesvirus ; Escherichia virus ST32) consists of five phages encoding a podovirus-like RNA polymerase that is related to an uncommon genus of myoviruses (e.g., Escherichia coli phage phiEcoM-GJ1), while the third group is comprised of two podoviruses (PYps50T taxon group: Autographiviridae ; Studiervirinae ; Berlinvirus ) which are closely related to T7. The host range of the isolated phages differed significantly. Between 5.5 and 86.7% of 128 Y. pseudotuberculosis strains belonging to 20 serotypes were lysed by each phage. All phages were additionally able to lyse Y. enterocolitica B4/O:3 strains, when incubated at 37°C. Some phages also infected Y. pestis strains and even strains belonging to other genera of Enterobacteriaceae . A cocktail containing two of these phages would be able to lyse almost 93% of the tested Y. pseudotuberculosis strains. The study indicates that Y. pseudotuberculosis phages exhibiting a broad-host range can be isolated quite easily from zoo animals, particularly birds., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2022 Hammerl, Barac, Bienert, Demir, Drüke, Jäckel, Matthies, Jun, Skurnik, Ulrich and Hertwig.)
Published: 2022
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49. The Acquisition of the scr Gene Cluster Encoding Sucrose Metabolization Enzymes Enables Strains of Vibrio parahaemolyticus and Vibrio vulnificus to Utilize Sucrose as Carbon Source.

Author: Hammerl JA, Göllner C, Jäckel C, Swidan F, Gutmann H, and Strauch E
Abstract: Most strains of Vibrio parahaemolyticus are unable to utilize sucrose as carbon source, though few exceptions exist. We investigated a sucrose-positive V. parahaemolyticus strain by whole-genome sequencing (WGS) and confirmed the presences of a genomic island containing sucrose utilization genes. A 4.7 kb DNA cluster consisting of three genes: scrA encoding a sucrose uptake protein, scrK encoding a fructokinase, and scrB coding for a sucrose-6-phosphate hydrolase, was PCR amplified and inserted into the Vibrio/Escherichia coli shuttle vector pVv3. Two recombinant plasmids, only differing in the orientation of the insert with respect to the pVv3- lacZ α-fragment, conferred the E. coli K12 transformants the ability to utilize sucrose. The introduction of the two plasmids into sucrose-negative V. parahaemolyticus and V. vulnificus strains also results in a change of the sucrose utilization phenotype from negative to positive. By performing a multiplex PCR targeting scrA, scrK , and scrB , 43 scr -positive V. parahaemolyticus isolates from our collection of retail strains were detected and confirmed to be able to use sucrose as carbon source. Strains unable to utilize the disaccharide were negative by PCR for the scr genes. For in-depth characterization, 17 sucrose-positive V. parahaemolyticus were subjected to WGS. A genomic island with a nucleotide identity of >95% containing scrA, scrB, scrK and three additional coding sequences (CDS) were identified in all strains. The additional genes were predicted as a gene coding for a transcriptional regulator ( scrR ), a porin encoding gene and a CDS of unknown function. Sequence comparison indicated that the genomic island was located in the same region of the chromosome II in all analyzed V. parahaemolyticus strains. Structural comparison of the genomes with sequences of the sucrose utilizing species V. alginolyticus revealed the same genomic island, which indicates a possible distribution of this genetic structure by horizontal gene transfer. The comparison of all genome sequences based on SNP differences reveals that the presence of sucrose utilizing genes is found in genetically diverse V. parahaemolyticus strains and is not restricted to a subset of closely related strains., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2021 Hammerl, Göllner, Jäckel, Swidan, Gutmann and Strauch.)
Published: 2021
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50. Draft Genome Sequences of Vibrio cholerae Non-O1, Non-O139 Isolates from Common Tern Chicks ( Sterna hirundo ) following a Mass Mortality Event.

Author: Strauch E, Jäckel C, Hammerl JA, Hennig V, Roschanski N, and Dammann I
Abstract: Vibrio cholerae is an inhabitant of aquatic environments worldwide. Here, we report the draft genome sequences of eight V. cholera non-O1, non-O139 isolates that were recovered from the corpses of two seabird chicks (common terns) following a mass mortality event in a German breeding colony in 2019., (Copyright © 2020 Strauch et al.)
Published: 2020
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