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3. Laboratory practices for the diagnosis and management of mucormycosis in France, 2024

Author

Millon, Laurence, Botterel, Françoise, Bonhomme, Julie, Valot, Stéphane, Poirier, Philippe, Durieux, Marie-Fleur, Bigot, Jeanne, Desoubeaux, Guillaume, Chesnais, Adélaïde, Morio, Florent, Pihet, Marc, Brunet, Kévin, Bellanger, Anne-Pauline, Imbert, Sébastien, Nevez, Gilles, Gal, Solène Le, Bourgeois, Nathalie, Debourgogne, Anne, Cornu, Marjorie, Persat, Florence, Hasseine, Lilia, Bougnoux, Marie-Elisabeth, Brun, Sophie, Cornet, Muriel, Favennec, Loïc, Gargala, Gilles, Bonnal, Christine, Gangneux, Jean-Pierre, Alanio, Alexandre, Iriart, Xavier, Mahinc, Caroline, Chouaki, Taieb, Paugam, André, Letscher-Bru, Valérie, and Dannaoui, Eric

Published
2024
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4. Characteristics and Prognosis Factors of Pneumocystis jirovecii Pneumonia According to Underlying Disease: A Retrospective Multicenter Study

Author

Raffi, Francois, Boutoille, David, Biron, Charlotte, Lefebvre, Maeva, Gaborit, Benjamin Jean, Le Turnier, Paul, Deschanvres, Colin, Lecomte, Raphael, Chauveau, Marie, Lécuyer, Romain, Asquier-Khati, Antoine, Le Pape, Patrice, Morio, Florent, Lavergne, Rose-Anne, Jeddi, Fakhri, Corvec, Stéphane, Bemer, Pascale, Caillon, Jocelyne, Guillouzouic, Aurélie, Leroy, Anne-Gaëlle, Lakhal, Karim, Cinotti, Raphaël, Roquilly, Antoine, Emmanuel Canet, Jean Reignier, Blanc, François Xavier, Bretonniere, Cédric, Morin, Paul, Camou, Fabrice, Issa, Nahéma, Guisset, Olivier, Mourissoux, Gaelle, Accoceberry, Isabelle, Gabriel, Frederic, Coron, Noémie, Delhaes, Laurence, Imbert, Sébastien, Lefranc, Maxime, Lussac-Sorton, Florian, Rougeron, Amandine, Gousseff, Marie, Crabol, Yoann, Corvaisier, Grégory, Lautredoux, Florent, Cady, Anne, Auger, Myriam, Pouedras, Pascal, Lavergne, Rose-anne, Canet, Emmanuel, Raffi, François, Néel, Antoine, Tessoulin, Benoît, and Gaborit, Benjamin

Published
2024
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5. Should we reconsider Pneumocystis pneumonia presentation and treatment according to its underlying disease? An unsupervised cluster analysis of a retrospective multicentre study

Author

Gaborit, Benjamin, primary, Lécuyer, Romain, additional, Issa, Nahéma, additional, Camou, Fabrice, additional, Lavergne, Rose-anne, additional, Gabriel, Frederic, additional, Morio, Florent, additional, Canet, Emmanuel, additional, Raffi, François, additional, Boutoille, David, additional, Cady, Anne, additional, Gousseff, Marie, additional, Crabol, Yoann, additional, Néel, Antoine, additional, Tessoulin, Benoît, additional, Raffi, Francois, additional, Biron, Charlotte, additional, Lefebvre, Maeva, additional, Le Turnier, Paul, additional, Deschanvres, Colin, additional, Lecomte, Raphael, additional, Chauveau, Marie, additional, Asquier-Khati, Antoine, additional, Pineau, Valentin, additional, Prime, Marie, additional, Delaunay, Clarisse, additional, Essid, Hakim, additional, Le Pape, Patrice, additional, Jeddi, Fakhri, additional, Corvec, Stéphane, additional, Bemer, Pascale, additional, Caillon, Jocelyne, additional, Guillouzouic, Aurélie, additional, Leroy, Anne-Gaëlle, additional, Lakhal, Karim, additional, Cinotti, Raphaël, additional, Roquilly, Antoine, additional, Vourc’h, Mickael, additional, Reignier, Jean, additional, Blanc, François Xavier, additional, Bretonniere, Cédric, additional, Morin, Jean, additional, Le Blanc, Camille, additional, Alami, Hakim, additional, Guisset, Olivier, additional, Mourissoux, Gaelle, additional, Accoceberry, Isabelle, additional, Coron, Noémie, additional, Delhaes, Laurence, additional, Imbert, Sébastien, additional, Lefranc, Maxime, additional, Lussac-Sorton, Florian, additional, Rougeron, Amandine, additional, Corvaisier, Grégory, additional, Lautredoux, Florent, additional, Auger, Myriam, additional, and Pouedras, Pascal, additional

Published
2024
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6. Should We Reconsider PneumocystisPneumonia Presentation and Treatment According to Its Underlying Disease?

Author

Gaborit, Benjamin, Lécuyer, Romain, Issa, Nahéma, Camou, Fabrice, Lavergne, Rose-anne, Gabriel, Frederic, Morio, Florent, Canet, Emmanuel, Raffi, François, Boutoille, David, Cady, Anne, Gousseff, Marie, Crabol, Yoann, Néel, Antoine, Tessoulin, Benoît, Raffi, Francois, Boutoille, David, Biron, Charlotte, Lefebvre, Maeva, Gaborit, Benjamin Jean, Le Turnier, Paul, Deschanvres, Colin, Lecomte, Raphael, Chauveau, Marie, Lécuyer, Romain, Asquier-Khati, Antoine, Pineau, Valentin, Prime, Marie, Delaunay, Clarisse, Essid, Hakim, Le Pape, Patrice, Morio, Florent, Lavergne, Rose-Anne, Jeddi, Fakhri, Corvec, Stéphane, Bemer, Pascale, Caillon, Jocelyne, Guillouzouic, Aurélie, Leroy, Anne-Gaëlle, Lakhal, Karim, Cinotti, Raphaël, Roquilly, Antoine, Jean Reignier, Mickael Vourc’h;, Canet, Emmanuel, Blanc, François Xavier, Bretonniere, Cédric, Morin, Jean, Le Blanc, Camille, Alami, Hakim, Camou, Fabrice, Issa, Nahéma, Guisset, Olivier, Mourissoux, Gaelle, Accoceberry, Isabelle, Gabriel, Frederic, Coron, Noémie, Delhaes, Laurence, Imbert, Sébastien, Lefranc, Maxime, Lussac-Sorton, Florian, Rougeron, Amandine, Gousseff, Marie, Crabol, Yoann, Corvaisier, Grégory, Lautredoux, Florent, Anne Cady, Romain Lécuyerand, Auger, Myriam, and Pouedras, Pascal

Published
2024
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8. Is there still a place for serum galactomannan in the diagnosis of invasive aspergillosis in children at high risk and under antifungal prophylaxis?

Author

Gerard, Rémy, Gabriel, Frédéric, Accoceberry, Isabelle, Imbert, Sébastien, Ducassou, Stéphane, Angoso, Marie, and Jubert, Charlotte

Subjects
ASPERGILLOSIS, PREVENTIVE medicine, MEDICAL screening, DIAGNOSTIC use of polymerase chain reaction, UNIVERSITY hospitals
Abstract

Background: The performance of serum galactomannan (GM) for the diagnosis of invasive aspergillosis (IA) has been studied mainly in adults. Paediatric data are scarce and based on small and heterogeneous cohorts. Objective: To evaluate the performance of serum GM for the diagnosis of IA in a paediatric oncologic population at high risk of IA and to clarify the impact of antifungal prophylaxis on this test. Methods: We performed a retrospective study from January 2014 to December 2020 in the paediatric oncologic haematologic department of the University Hospital of Bordeaux. The diagnosis of IA was made using the recommendations of the EORTC and the MSGERC. Results: Among the 329 periods at high risk of IA in 222 patients, the prevalence of IA was 1.8% (3 proven and 3 probable IA). In the total population, the sensitivity, and the positive predictive value (PPV) were respectively 50% and 17.6%. Under antifungal prophylaxis, the sensitivity and PPV dropped, respectively, to 33.3% and 14.3%. In this group, the post‐test probability of IA was 2% for a negative serum GM and only 14%. Conclusion: In this large cohort of children at high risk of IA, the incidence of IA is low and the diagnostic performance of GM is poor, especially in the case of mould‐active prophylaxis. Screening should be targeted rather than systematic and should be reserved for patients at highest risk for IA without mould‐active prophylaxis. Combination with other tests such as Aspergillus PCR would increase the accuracy of GM in screening setting. [ABSTRACT FROM AUTHOR]

Published
2024
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9. Should We Reconsider Pneumocystis Pneumonia Presentation and Treatment According to Its Underlying Disease?: An Unsupervised Cluster Analysis of a Retrospective Multicenter Study

Author

Raffi, Francois, Boutoille, David, Biron, Charlotte, Lefebvre, Maeva, Gaborit, Benjamin Jean, Le Turnier, Paul, Deschanvres, Colin, Lecomte, Raphael, Chauveau, Marie, Lécuyer, Romain, Asquier-Khati, Antoine, Pineau, Valentin, Prime, Marie, Delaunay, Clarisse, Essid, Hakim, Le Pape, Patrice, Morio, Florent, Lavergne, Rose-Anne, Jeddi, Fakhri, Corvec, Stéphane, Bemer, Pascale, Caillon, Jocelyne, Guillouzouic, Aurélie, Leroy, Anne-Gaëlle, Lakhal, Karim, Cinotti, Raphaël, Roquilly, Antoine, Jean Reignier, Mickael Vourc’h, Canet, Emmanuel, Blanc, François Xavier, Bretonniere, Cédric, Morin, Jean, Le Blanc, Camille, Alami, Hakim, Camou, Fabrice, Issa, Nahéma, Guisset, Olivier, Mourissoux, Gaelle, Accoceberry, Isabelle, Gabriel, Frederic, Coron, Noémie, Delhaes, Laurence, Imbert, Sébastien, Lefranc, Maxime, Lussac-Sorton, Florian, Rougeron, Amandine, Gousseff, Marie, Crabol, Yoann, Corvaisier, Grégory, Lautredoux, Florent, Anne Cady, Romain Lécuyerand, Auger, Myriam, Pouedras, Pascal, Gaborit, Benjamin, Lavergne, Rose-anne, Raffi, François, Cady, Anne, Néel, Antoine, and Tessoulin, Benoît

Published
2024
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10. The gut microbiota composition is linked to subsequent occurrence of ventilator-associated pneumonia in critically ill patients

Author

Orieux, Arthur, primary, Enaud, Raphaël, additional, Imbert, Sébastien, additional, Boyer, Philippe, additional, Begot, Erwan, additional, Camino, Adrian, additional, Boyer, Alexandre, additional, Berger, Patrick, additional, Gruson, Didier, additional, Delhaes, Laurence, additional, and Prevel, Renaud, additional

Published
2023
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11. The gut-lung axis in the CFTR modulator era

Author

Lussac-Sorton, Florian, primary, Charpentier, Éléna, additional, Imbert, Sébastien, additional, Lefranc, Maxime, additional, Bui, Stéphanie, additional, Fayon, Michael, additional, Berger, Patrick, additional, Enaud, Raphaël, additional, and Delhaes, Laurence, additional

Published
2023
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12. Lung microbiota compositions differ between influenza, COVID-19 and bacteria-related acute respiratory distress syndrome

Author

Prével, Renaud, primary, Imbert, Sébastien, additional, Enaud, Raphaël, additional, Revers, Mathilde, additional, Orieux, Arthur, additional, Lussac-Sorton, Florian, additional, Camino, Adrian, additional, Massri, Alexandre, additional, Villeneuve, Laurent, additional, Carrié, Cédric, additional, Petit, Laurent, additional, Boyer, Alexandre, additional, Berger, Patrick, additional, Gruson, Didier, additional, and Delhaes, Laurence, additional

Published
2023
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14. Improving the Detection of Epidemic Clones in Candida parapsilosis Outbreaks by Combining MALDI-TOF Mass Spectrometry and Deep Learning Approaches

Author

Mohammad, Noshine, primary, Normand, Anne-Cécile, additional, Nabet, Cécile, additional, Godmer, Alexandre, additional, Brossas, Jean-Yves, additional, Blaize, Marion, additional, Bonnal, Christine, additional, Fekkar, Arnaud, additional, Imbert, Sébastien, additional, Tannier, Xavier, additional, and Piarroux, Renaud, additional

Published
2023
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15. Reliability of a terbinafine agar containing method for the screening of dermatophyte resistance

Author

Bidaud, Anne-Laure, primary, Normand, Anne-Cécile, additional, Jabet, Arnaud, additional, Brun, Sophie, additional, Delliere, Sarah, additional, Cremer, Geneviève, additional, Foulet, Françoise, additional, Ayachi, Aymen, additional, Imbert, Sébastien, additional, Hennequin, Christophe, additional, Dannaoui, Éric, additional, and Moreno-Sabater, Alicia, additional

Published
2023
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17. Evolution of the physical characteristics of the French women's rugby players:A 10-year longitudinal analysis by position and team

Author

Imbert, Sébastien, Piscione, Julien, Couderc, Anthony, Joncheray, Hélène, Daussin, Frédéric N., Université de Lille, Univ. Artois, Univ. Littoral Côte d’Opale, Unité de Recherche Pluridisciplinaire Sport, Santé, Société (URePSSS) - ULR 7369 - ULR 4488 [URePSSS], Unité de Recherche Pluridisciplinaire Sport, Santé, Société (URePSSS) - ULR 7369, Unité de Recherche Pluridisciplinaire Sport, Santé, Société (URePSSS) - ULR 7369 - ULR 4488 (URePSSS), and Université d'Artois (UA)-Université du Littoral Côte d'Opale (ULCO)-Université de Lille

Subjects
aerobic fitness, Physiology, [SDV]Life Sciences [q-bio], Public Health, Environmental and Occupational Health, speed, Physical Therapy, Sports Therapy and Rehabilitation, women, rugby, performance, anthropometric parameters, strength, Tourism, Leisure and Hospitality Management, Anthropology, Orthopedics and Sports Medicine
Abstract

IntroductionThe study aimed to interpret the evolution of the physical performance of rugby sevens and rugby union French international players from 2009 to 2020.Methods631 players from the French national teams were divided into three groups: forwards, backs and sevens. The performances evaluated were anthropometric characteristics, strength tests (1 RM bench press and 1 RM pull-up), aerobic capacity (YoYo IR1 test) and speed tests (10 m, 20 m and 50 m). The best performance of each player over a two-year period was kept for the analysis. Fluctuations were observed across the decade.ResultsThe anthropometric characteristics of female rugby sevens players tend to be taller and lighter than rugby union players. In rugby sevens, a moderate increase in maximal aerobic capacity was observed while sprint performances remained similar. Improvements in height and weight were observed over the last 10 years in rugby union players with a difference between the position. A moderate increase in sprinting performances and strength were observed both in backs and forwards.DiscussionThe overall improvement of strength and conditioning performances and anthropometrical evolution reflects the rugby environment characterized by the arrival of professional contracts and the structuration process of the clubs which allows a better quality of training and easier access to the infrastructures of the very high level.

Published
2023
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19. MALDI-TOF Mass Spectrometry Online Identification of Trichophyton indotineae Using the MSI-2 Application

Author

Normand, Anne-Cécile, primary, Moreno-Sabater, Alicia, additional, Jabet, Arnaud, additional, Hamane, Samia, additional, Cremer, Geneviève, additional, Foulet, Françoise, additional, Blaize, Marion, additional, Dellière, Sarah, additional, Bonnal, Christine, additional, Imbert, Sébastien, additional, Brun, Sophie, additional, Packeu, Ann, additional, Bretagne, Stéphane, additional, and Piarroux, Renaud, additional

Published
2022
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21. Detection of circulating DNA for the diagnosis of invasive fusariosis: retrospective analysis of 15 proven cases

Author

Dellière, Sarah, primary, Guitard, Juliette, additional, Sabou, Marcela, additional, Angebault, Cécile, additional, Moniot, Maxime, additional, Cornu, Marjorie, additional, Hamane, Samia, additional, Bougnoux, Marie-Elisabeth, additional, Imbert, Sébastien, additional, Pasquier, Grégoire, additional, Botterel, Françoise, additional, Garcia-Hermoso, Dea, additional, and Alanio, Alexandre, additional

Published
2022
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22. Central Nervous System Cryptococcosis in Patients With Sarcoidosis: Comparison With Non-sarcoidosis Patients and Review of Potential Pathophysiological Mechanisms

Author

Prevel, Renaud, Guillotin, Vivien, Imbert, Sébastien, Blanco, Patrick, Delhaes, Laurence, and Duffau, Pierre

Subjects
General Medicine
Abstract

IntroductionCryptococcusspp. infection of the central nervous system (CINS) is a devastating opportunistic infection that was historically described in patients with acquired immunodeficiency syndrome (AIDS).Cryptococcusspp. infections are also associated with sarcoidosis; the impairment of cell-mediated immunity and long-term corticosteroid therapy being evoked to explain this association. Nevertheless, this assertion is debated and the underlying pathophysiological mechanisms are still unknown. The aims of this study were (i) to describe the clinical and biological presentation, treatments, and outcomes of CINS patients with and without sarcoidosis and (ii) to review the pathophysiological evidence underlying this clinical association.Patients and MethodsEvery patient with positive cerebrospinal fluid (CSF) cryptococcal antigen testing, India ink preparation, and/or culture from January 2015 to December 2020 at a tertiary university hospital were included, and patients with sarcoidosis were compared with non-sarcoidosis patients. Quantitative variables are presented as mean ± SD and are compared using the Mann-Whitney Wilcoxon rank-sum test. Categorical variables are expressed as the number of patients (percentage) and compared using the χ2or Fisher's tests.ResultsDuring the study period, 16 patients experienced CINS, of whom 5 (31%) were associated with sarcoidosis. CINS symptoms, biological, and CSF features were similar between CINS patients with and without sarcoidosis except regarding CD4 cells percentages and CD4/CD8 ratio that was higher in those with sarcoidosis (47 ± 12 vs. 22 ± 18,p= 0.02 and 2.24 ± 1.42 vs. 0.83 ± 1.10,p= 0.03, respectively). CINS patients with sarcoidosis had less often positive blood antigen testing than those without sarcoidosis (2/5 vs. 11/11,p= 0.02). CINS patients with and without sarcoidosis were treated with similar drugs, but patients with sarcoidosis had a shorter length of treatment. CD4 cell levels do not seem to explain the association between sarcoidosis and cryptococcosis.ConclusionSarcoidosis was the most frequently associated condition with CINS in this study. CINS patients associated with sarcoidosis had overall similar clinical and biological presentation than CINS patients associated with other conditions but exhibited a lower rate of positive blood cryptococcal antigen testing and higher CD4/CD8 T cells ratio. Pathophysiological mechanisms underlying this association remain poorly understood but B-1 cell deficiency or lack of IgM could be a part of the explanation. Another plausible mechanism is the presence of anti-granulocyte-macrophage colony-stimulating factor (GM-CSF) antibodies in a subset of patients with sarcoidosis, which could impair macrophage phagocytic function. Further studies are strongly needed to better understand those mechanisms and to identify at-risk patients.

Published
2022
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23. Characteristics and Prognosis Factors of Pneumocystis jiroveciiPneumonia According to Underlying Disease

Author

Lécuyer, Romain, Issa, Nahéma, Camou, Fabrice, Lavergne, Rose-anne, Gabriel, Frederic, Morio, Florent, Canet, Emmanuel, Raffi, François, Boutoille, David, Cady, Anne, Gousseff, Marie, Crabol, Yoann, Néel, Antoine, Tessoulin, Benoît, Gaborit, Benjamin, Raffi, Francois, Boutoille, David, Biron, Charlotte, Lefebvre, Maeva, Gaborit, Benjamin Jean, Le Turnier, Paul, Deschanvres, Colin, Lecomte, Raphael, Chauveau, Marie, Lécuyer, Romain, Asquier-Khati, Antoine, Le Pape, Patrice, Morio, Florent, Lavergne, Rose-Anne, Jeddi, Fakhri, Corvec, Stéphane, Bemer, Pascale, Caillon, Jocelyne, Guillouzouic, Aurélie, Leroy, Anne-Gaëlle, Lakhal, Karim, Cinotti, Raphaël, Roquilly, Antoine, Emmanuel Canet, Jean Reignier, Blanc, François Xavier, Bretonniere, Cédric, Morin, Paul, Camou, Fabrice, Issa, Nahéma, Guisset, Olivier, Mourissoux, Gaelle, Accoceberry, Isabelle, Gabriel, Frederic, Accoceberry, Isabelle, Coron, Noémie, Delhaes, Laurence, Imbert, Sébastien, Lefranc, Maxime, Lussac-Sorton, Florian, Rougeron, Amandine, Gousseff, Marie, Crabol, Yoann, Corvaisier, Grégory, Lautredoux, Florent, Lécuyer, Romain, Cady, Anne, Auger, Myriam, and Pouedras, Pascal

Abstract

Pneumocystis jiroveciipneumonia (PcP) remains associated with high rates of mortality, and the impact of immunocompromising underlying disease on the clinical presentation, severity, and mortality of PcP has not been adequately evaluated.

Published
2024
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25. Autochthonous Trichophyton rubrum terbinafine resistance in France: assessment of antifungal susceptibility tests.

Author

Moreno-Sabater, Alicia, Cordier, Camille, Normand, Anne Cécile, Bidaud, Anne Laure, Cremer, Geneviève, Bouchara, Jean Philippe, Huguenin, Antoine, Imbert, Sébastien, Challende, Isabelle, Brin, Cécile, Foulet, Françoise, Sendid, Boualem, Laloum, Illan, Magne, Denis, Hennequin, Christophe, Monod, Michel, Desoubeaux, Guillaume, and Dannaoui, Éric

Subjects
*TERBINAFINE, *TRICHOPHYTON
Published
2024
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26. Hospital outbreak of fluconazole-resistant Candida parapsilosis : arguments for clonal transmission and long-term persistence.

Author

Fekkar A, Blaize M, Bouglé A, Normand AC, Raoelina A, Kornblum D, Kamus L, Piarroux R, and Imbert S

Abstract

The worldwide emergence of multidrug-resistant pathogenic fungi is a threat to human health. At this very moment, an emergence of Candida parapsilosis isolates harbouring a resistance to fluconazole, one of the most popular antifungal drugs, is being described in several countries. We seek to better understanding the epidemiology, pathogenicity and transmission of resistant Candida parapsilosis Faced with an outbreak of invasive infections due to resistant isolates of C. parapsilosis , we performed a 7-year retrospective and prospective analysis of 283 C. parapsilosis isolates collected in 240 patients, among who 111 had invasive candidiasis. Study included review of hospital records, genotyping analysis and susceptibility testing that allow determining the type and outcome of infections, as well as the spatial and temporal spread of clusters. Overall the incidence of azole resistance was 7.5%. Genotyping analysis unveiled several previously undetected outbreaks and clonal spread of susceptible and resistant isolates over a long period of time. In comparison with susceptible isolates, resistant ones have a more restricted genetic diversity and seem to be more likely to spread and more frequently associated with invasive infections. In intensive care units, patients with invasive infections due to resistant isolates had poorer outcome (overall mortality at day 30 of 40%; 4/10) than susceptible ones (overall mortality at day 30 of 26.5%; 9/34). Our results suggest that the propensity of C. parapsilosis to spread on an epidemic fashion is underestimated, which warrants reinforced control and epidemiological survey of this species., (Copyright © 2021 American Society for Microbiology.)

Published
2023
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