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1. WHO global research priorities for antimicrobial resistance in human health

Author

Aanensen, David, Alanio, Alexandre, Alastruey-Izquierdo, Ana, Alemayehu, Tinsae, Al-Hasan, Majdi, Allegaert, Karel, Al-Maani, Amal Saif, Al-Salman, Jameela, Alshukairi, Abeer Nizar, Amir, Afreenish, Applegate, Tanya, Araj, George F, Villalobos, Marlen Arce, Årdal, Christine, Ashiru-Oredope, Diane, Ashley, Elizabeth A, Babin, François-Xavier, Bachmann, Laura H, Bachmann, Till, Baker, Kate Susan, Balasegaram, Manica, Bamford, Colleen, Baquero, Fernando, Barcelona, Laura Isabel, Bassat, Quique, Bassetti, Matteo, Basu, Sulagna, Beardsley, Justin, Vásquez, Grey Benoit, Berkley, James A, Bhatnagar, Anuj K, Bielicki, Julia, Bines, Julie, Bongomin, Felix, Bonomo, Robert A, Bradley, John S, Bradshaw, Catriona, Brett, Ana, Brink, Adrian, Brown, Colin, Brown, Jeremy, Buising, Kirsty, Carson, Carolee, Carvalho, Anna Cristina, Castagnola, Elio, Cavaleri, Marco, Cecchini, Michele, Chabala, Chishala, Chaisson, Richard E, Chakrabarti, Arunaloke, Chandler, Clare, Chandy, Sujith John, Charani, Esmita, Chen, Lisa, Chiara, Francesca, Chowdhary, Anuradha, Chua, Arlene, Chuki, Pem, Chun, Doo Ryeon, Churchyard, Gavin, Cirillo, Daniela, Clack, Lauren, Coffin, Susan E, Cohn, Jennifer, Cole, Michelle, Conly, John, Cooper, Ben, Corso, Alejandra, Cosgrove, Sara E, Cox, Helen, Daley, Charles L, Darboe, Saffiatou, Darton, Tom, Davies, Gerry, de Egea, Viviana, Dedeić-Ljubović, Amela, Deeves, Miranda, Denkinger, Claudia, Dillon, Jo-Anne R, Dramowski, Angela, Eley, Brian, Roberta Esposito, Susanna Maria, Essack, Sabiha Y, Farida, Helmia, Farooqi, Joveria, Feasey, Nicholas, Ferreyra, Cecilia, Fifer, Helen, Finlayson, Heather, Frick, Mike, Gales, Ana Cristina, Galli, Luisa, Gandra, Sumanth, Gerber, Jeffrey S, Giske, Christian, Gordon, Bruce, Govender, Nelesh, Guessennd, Nathalie, Guindo, Ibrehima, Gurbanova, Elmira, Gwee, Amanda, Hagen, Ferry, Harbarth, Stephan, Haze, John, Heim, Jutta, Hendriksen, Rene, Heyderman, Robert Simon, Holt, Kathryn Elizabeth, Hönigl, Martin, Hook, Edward W, Hope, William, Hopkins, Heidi, Hughes, Gwenda, Ismail, Ghada, Issack, Mohammad Iqbal, Jacobs, Jan, Jasovský, Dušan, Jehan, Fyeza, Pearson, Antonieta Jimenez, Jones, Makoto, Joshi, Mohan P, Kapil, Arti, Kariuki, Samuel, Karkey, Abhilasha, Kearns, Gregory L, Keddy, Karen Helena, Khanna, Nina, Kitamura, Akiko, Kolho, Kaija-Leena, Kontoyiannis, Dimitrios P, Kotwani, Anita, Kozlov, Roman S, Kranzer, Katharina, Kularatne, Ranmini, Lahra, Monica M, Langford, Bradley J, Laniado-Laborin, Rafael, Larsson, Joakim, Lass-Flörl, Cornelia, Le Doare, Kirsty, Lee, Hyukmin, Lessa, Fernanda, Levin, Anna S, Limmathurotsakul, Direk, Lincopan, Nilton, Lo Vecchio, Andrea, Lodha, Rakesh, Loeb, Mark, Longtin, Yves, Lye, David Chien, Mahmud, Asif Mujtaba, Manaia, Célia, Manderson, Lenore, Mareković, Ivana, Marimuthu, Kalisvar, Martin, Irene, Mashe, Tapfumanei, Mei, Zeng, Meis, Jacques F, Lyra Tavares De Melo, Flávio Augusto, Mendelson, Marc, Miranda, Angelica Espinosa, Moore, David, Morel, Chantal, Moremi, Nyambura, Moro, Maria Luisa, Moussy, Francis, Mshana, Stephen, Mueller, Arno, Ndow, Francis J, Nicol, Mark, Nunn, Andrew, Obaro, Stephen, Obiero, Christina W, Okeke, Iruka N, Okomo, Uduak, Okwor, Tochi J, Oladele, Rita, Omulo, Sylvia, Ondoa, Pascale, Ortellado de Canese, Juana Medarda, Ostrosky-Zeichner, Luis, Padoveze, Maria Clara, Pai, Madhukar, Park, Benjamin, Parkhill, Julian, Parry, Christopher M, Peeling, Rosanna, Sobreira Vieira Peixe, Luísa Maria, Perovic, Olga, Pettigrew, Melinda M, Principi, Nicola, Pulcini, Céline, Puspandari, Nelly, Rawson, Timothy, Reddy, Denasha Lavanya, Reddy, Kessendri, Redner, Paulo, Rodríguez Tudela, Juan Luis, Rodríguez-Baño, Jesús, Van Katwyk, Susan Rogers, Roilides, Emmanuel, Rollier, Christine, Rollock, Leslie, Ronat, Jean-Baptiste, Ruppe, Etienne, Sadarangani, Manish, Salisbury, David, Salou, Mounerou, Samison, Luc Hervé, Sanguinetti, Maurizio, Sartelli, Massimo, Schellack, Natalie, Schouten, Jeroen, Schwaber, Mitchell J, Seni, Jeremiah, Senok, Abiola, Shafer, William M, Shakoor, Sadia, Sheppard, Donald, Shin, Jong-Hee, Sia, Sonia, Sievert, Dawn, Singh, Ishwar, Singla, Rupak, Skov, Robert Leo, Soge, Olusegun O, Sprute, Rosanne, Srinivasan, Arjun, Srinivasan, Subasree, Sundsfjord, Arnfinn, Tacconelli, Evelina, Tahseen, Sabira, Tangcharoensathien, Viroj, Tängdén, Thomas, Thursky, Karin, Thwaites, Guy, Tigulini de Souza Peral, Renata, Tong, Deborah, Tootla, Hafsah Deepa, Tsioutis, Constantinos, Turner, Katy M, Turner, Paul, Omar, Shaheed Vally, van de Sande, Wendy WJ, van den Hof, Susan, van Doorn, Rogier, Veeraraghavan, Balaji, Verweij, Paul, Wahyuningsih, Retno, Wang, Hui, Warris, Adilia, Weinstock, Hillard, Wesangula, Evelyn, Whiley, David, White, Peter J, Williams, Phoebe, Xiao, Yonghong, Moscoso, Martin Yagui, Yang, Hsu Li, Yoshida, Sachiyo, Yu, Yunsong, Żabicka, Dorota, Zignol, Matteo, Rudan, Igor, Bertagnolio, Silvia, Dobreva, Zlatina, Centner, Chad M, Olaru, Ioana Diana, Donà, Daniele, Burzo, Stefano, Huttner, Benedikt D, Chaillon, Antoine, Gebreselassie, Nebiat, Wi, Teodora, Hasso-Agopsowicz, Mateusz, Allegranzi, Benedetta, Sati, Hatim, Ivanovska, Verica, Kothari, Kavita U, Balkhy, Hanan H, Cassini, Alessandro, Hamers, Raph L, and Weezenbeek, Kitty Van

Published
2024
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3. Independent clinic-based evaluation of point-of-care testing for the screening of Chlamydia trachomatis, Neisseria gonorrhoea and Trichomonas vaginalis in women-at-risk in Australia, Guatemala, Morocco, and South Africa

Author

Shephard, Mark, Matthews, Susan, Kularatne, Ranmini, Andrewartha, Kelly, Blondeel, Karel, Alvarez, Christian, Camey, Elsy, Hançali, Amina, Müller, Etienne, Haw, Aurelie, Oumzil, Hicham, Golparian, Daniel, Ramirez, Dorian E, Kiarie, James, Kurbonov, Firdavs, Mirandola, Massimo, Peeling, Rosanna W, Silva, Ronaldo, Thwin, Soe Soe, Unemo, Magnus, and Toskin, Igor

Published
2024
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5. Quality control and external quality assessment for the independent clinic-based evaluation of point-of-care testing to detect Chlamydia trachomatis, Neisseria gonorrhoeae and Trichomonas vaginalis in eight countries

Author

Shephard, Mark, Matthews, Susan, Andrewartha, Kelly, Dimech, Wayne, Cabuang, Liza, Barbara, Christopher, Chen, Xiang-Sheng, Cordioli, Maddalena, Hançali, Amina, Jiang, Ting-Ting, Kularatne, Ranmini, Meli, Stephanie, Muller, Etienne, Oumzil, Hicham, Padovese, Valeska, Sandri, Angela, Vargas, Silver, Zahra, Graziella, Unemo, Magnus, Blondeel, Karel, and Toskin, Igor

Published
2024
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10. Global phylogeny of Treponema pallidum lineages reveals recent expansion and spread of contemporary syphilis

Author

Beale, Mathew A., Marks, Michael, Cole, Michelle J., Lee, Min-Kuang, Pitt, Rachel, Ruis, Christopher, Balla, Eszter, Crucitti, Tania, Ewens, Michael, Fernández-Naval, Candela, Grankvist, Anna, Guiver, Malcolm, Kenyon, Chris R., Khairullin, Rafil, Kularatne, Ranmini, Arando, Maider, Molini, Barbara J., Obukhov, Andrey, Page, Emma E., Petrovay, Fruzsina, Rietmeijer, Cornelis, Rowley, Dominic, Shokoples, Sandy, Smit, Erasmus, Sweeney, Emma L., Taiaroa, George, Vera, Jaime H., Wennerås, Christine, Whiley, David M., Williamson, Deborah A., Hughes, Gwenda, Naidu, Prenilla, Unemo, Magnus, Krajden, Mel, Lukehart, Sheila A., Morshed, Muhammad G., Fifer, Helen, and Thomson, Nicholas R.

Published
2021
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11. The Etiology of Vaginal Discharge Syndrome in Zimbabwe

Author

Chirenje, Z Mike, Dhibi, Nicholas, Handsfield, H Hunter, Gonese, Elizabeth, Tippett Barr, Beth, Gwanzura, Lovemore, Latif, Ahmed S, Maseko, Dumisili Venessa, Kularatne, Ranmini S, Tshimanga, Mufuta, Kilmarx, Peter H, Machiha, Anna, Mugurungi, Owen, and Rietmeijer, Cornelis A

Subjects
Medical Microbiology, Reproductive Medicine, Biomedical and Clinical Sciences, Clinical Sciences, Contraception/Reproduction, Perinatal Period - Conditions Originating in Perinatal Period, Infectious Diseases, Sexually Transmitted Infections, HIV/AIDS, Clinical Research, Pediatric, Infection, Good Health and Well Being, Adolescent, Adult, Algorithms, Chlamydia Infections, Chlamydia trachomatis, Disease Management, Female, Gonorrhea, HIV Infections, Humans, Male, Middle Aged, Mycoplasma Infections, Mycoplasma genitalium, Neisseria gonorrhoeae, Surveys and Questionnaires, Trichomonas vaginalis, Vaginal Discharge, Vaginosis, Bacterial, Young Adult, Zimbabwe, Biological Sciences, Medical and Health Sciences, Public Health, Clinical sciences, Epidemiology, Public health
Abstract

IntroductionSymptomatic vaginal discharge is a common gynecological condition managed syndromically in most developing countries. In Zimbabwe, women presenting with symptomatic vaginal discharge are treated with empirical regimens that commonly cover both sexually transmitted infections (STIs) and reproductive tract infections, typically including a combination of an intramuscular injection of kanamycin, and oral doxycycline and metronidazole regimens. This study was conducted to determine the current etiology of symptomatic vaginal discharge and assess adequacy of current syndromic management guidelines.MethodsWe enrolled 200 women with symptomatic vaginal discharge presenting at 6 STI clinics in Zimbabwe. Microscopy was used to detect bacterial vaginosis and yeast infection. Nucleic acid amplifications tests were used to detect Neisseria gonorrhoeae, Chlamydia trachomatis, Trichomonas vaginalis, and Mycoplasma genitalium. In addition, serologic testing was performed to detect human immunodeficiency virus (HIV) infection.ResultsOf the 200 women, 146 (73%) had an etiology detected, including bacterial vaginosis (24.7%); N. gonorrhoeae (24.0%); yeast infection (20.7%); T. vaginalis (19.0%); C. trachomatis (14.0%) and M. genitalium (7.0%). Among women with STIs (N = 90), 62 (68.9%) had a single infection, 18 (20.0%) had a dual infection, and 10 (11.1%) had 3 infections.Of 158 women who consented to HIV testing, 64 (40.5%) were HIV infected.The syndromic management regimen covered 115 (57.5%) of the women in the sample who had gonorrhea, chlamydia, M. genitalium, or bacterial vaginosis, whereas 85 (42.5%) of women were treated without such diagnosis.ConclusionsAmong women presenting with symptomatic vaginal discharge, bacterial vaginosis was the most common etiology, and gonorrhea was the most frequently detected STI. The current syndromic management algorithm is suboptimal for coverage of women presenting with symptomatic vaginal discharge; addition of point of care testing could compliment the effectiveness of the syndromic approach.

Published
2018

12. WHO global research priorities for antimicrobial resistance in human health

Author

Bertagnolio, Silvia, Dobreva, Zlatina, Centner, Chad M, Olaru, Ioana Diana, Donà, Daniele, Burzo, Stefano, Huttner, Benedikt D, Chaillon, Antoine, Gebreselassie, Nebiat, Wi, Teodora, Hasso-Agopsowicz, Mateusz, Allegranzi, Benedetta, Sati, Hatim, Ivanovska, Verica, Kothari, Kavita U, Balkhy, Hanan H, Cassini, Alessandro, Hamers, Raph L, Weezenbeek, Kitty Van, Aanensen, David, Alanio, Alexandre, Alastruey-Izquierdo, Ana, Alemayehu, Tinsae, Al-Hasan, Majdi, Allegaert, Karel, Al-Maani, Amal Saif, Al-Salman, Jameela, Alshukairi, Abeer Nizar, Amir, Afreenish, Applegate, Tanya, Araj, George F, Villalobos, Marlen Arce, Årdal, Christine, Ashiru-Oredope, Diane, Ashley, Elizabeth A, Babin, François-Xavier, Bachmann, Laura H, Bachmann, Till, Baker, Kate Susan, Balasegaram, Manica, Bamford, Colleen, Baquero, Fernando, Barcelona, Laura Isabel, Bassat, Quique, Bassetti, Matteo, Basu, Sulagna, Beardsley, Justin, Vásquez, Grey Benoit, Berkley, James A, Bhatnagar, Anuj K, Bielicki, Julia, Bines, Julie, Bongomin, Felix, Bonomo, Robert A, Bradley, John S, Bradshaw, Catriona, Brett, Ana, Brink, Adrian, Brown, Colin, Brown, Jeremy, Buising, Kirsty, Carson, Carolee, Carvalho, Anna Cristina, Castagnola, Elio, Cavaleri, Marco, Cecchini, Michele, Chabala, Chishala, Chaisson, Richard E, Chakrabarti, Arunaloke, Chandler, Clare, Chandy, Sujith John, Charani, Esmita, Chen, Lisa, Chiara, Francesca, Chowdhary, Anuradha, Chua, Arlene, Chuki, Pem, Chun, Doo Ryeon, Churchyard, Gavin, Cirillo, Daniela, Clack, Lauren, Coffin, Susan E, Cohn, Jennifer, Cole, Michelle, Conly, John, Cooper, Ben, Corso, Alejandra, Cosgrove, Sara E, Cox, Helen, Daley, Charles L, Darboe, Saffiatou, Darton, Tom, Davies, Gerry, de Egea, Viviana, Dedeić-Ljubović, Amela, Deeves, Miranda, Denkinger, Claudia, Dillon, Jo-Anne R, Dramowski, Angela, Eley, Brian, Roberta Esposito, Susanna Maria, Essack, Sabiha Y, Farida, Helmia, Farooqi, Joveria, Feasey, Nicholas, Ferreyra, Cecilia, Fifer, Helen, Finlayson, Heather, Frick, Mike, Gales, Ana Cristina, Galli, Luisa, Gandra, Sumanth, Gerber, Jeffrey S, Giske, Christian, Gordon, Bruce, Govender, Nelesh, Guessennd, Nathalie, Guindo, Ibrehima, Gurbanova, Elmira, Gwee, Amanda, Hagen, Ferry, Harbarth, Stephan, Haze, John, Heim, Jutta, Hendriksen, Rene, Heyderman, Robert Simon, Holt, Kathryn Elizabeth, Hönigl, Martin, Hook, Edward W, Hope, William, Hopkins, Heidi, Hughes, Gwenda, Ismail, Ghada, Issack, Mohammad Iqbal, Jacobs, Jan, Jasovský, Dušan, Jehan, Fyeza, Pearson, Antonieta Jimenez, Jones, Makoto, Joshi, Mohan P, Kapil, Arti, Kariuki, Samuel, Karkey, Abhilasha, Kearns, Gregory L, Keddy, Karen Helena, Khanna, Nina, Kitamura, Akiko, Kolho, Kaija-Leena, Kontoyiannis, Dimitrios P, Kotwani, Anita, Kozlov, Roman S, Kranzer, Katharina, Kularatne, Ranmini, Lahra, Monica M, Langford, Bradley J, Laniado-Laborin, Rafael, Larsson, Joakim, Lass-Flörl, Cornelia, Le Doare, Kirsty, Lee, Hyukmin, Lessa, Fernanda, Levin, Anna S, Limmathurotsakul, Direk, Lincopan, Nilton, Lo Vecchio, Andrea, Lodha, Rakesh, Loeb, Mark, Longtin, Yves, Lye, David Chien, Mahmud, Asif Mujtaba, Manaia, Célia, Manderson, Lenore, Mareković, Ivana, Marimuthu, Kalisvar, Martin, Irene, Mashe, Tapfumanei, Mei, Zeng, Meis, Jacques F, Lyra Tavares De Melo, Flávio Augusto, Mendelson, Marc, Miranda, Angelica Espinosa, Moore, David, Morel, Chantal, Moremi, Nyambura, Moro, Maria Luisa, Moussy, Francis, Mshana, Stephen, Mueller, Arno, Ndow, Francis J, Nicol, Mark, Nunn, Andrew, Obaro, Stephen, Obiero, Christina W, Okeke, Iruka N, Okomo, Uduak, Okwor, Tochi J, Oladele, Rita, Omulo, Sylvia, Ondoa, Pascale, Ortellado de Canese, Juana Medarda, Ostrosky-Zeichner, Luis, Padoveze, Maria Clara, Pai, Madhukar, Park, Benjamin, Parkhill, Julian, Parry, Christopher M, Peeling, Rosanna, Sobreira Vieira Peixe, Luísa Maria, Perovic, Olga, Pettigrew, Melinda M, Principi, Nicola, Pulcini, Céline, Puspandari, Nelly, Rawson, Timothy, Reddy, Denasha Lavanya, Reddy, Kessendri, Redner, Paulo, Rodríguez Tudela, Juan Luis, Rodríguez-Baño, Jesús, Van Katwyk, Susan Rogers, Roilides, Emmanuel, Rollier, Christine, Rollock, Leslie, Ronat, Jean-Baptiste, Ruppe, Etienne, Sadarangani, Manish, Salisbury, David, Salou, Mounerou, Samison, Luc Hervé, Sanguinetti, Maurizio, Sartelli, Massimo, Schellack, Natalie, Schouten, Jeroen, Schwaber, Mitchell J, Seni, Jeremiah, Senok, Abiola, Shafer, William M, Shakoor, Sadia, Sheppard, Donald, Shin, Jong-Hee, Sia, Sonia, Sievert, Dawn, Singh, Ishwar, Singla, Rupak, Skov, Robert Leo, Soge, Olusegun O, Sprute, Rosanne, Srinivasan, Arjun, Srinivasan, Subasree, Sundsfjord, Arnfinn, Tacconelli, Evelina, Tahseen, Sabira, Tangcharoensathien, Viroj, Tängdén, Thomas, Thursky, Karin, Thwaites, Guy, Tigulini de Souza Peral, Renata, Tong, Deborah, Tootla, Hafsah Deepa, Tsioutis, Constantinos, Turner, Katy M, Turner, Paul, Omar, Shaheed Vally, van de Sande, Wendy WJ, van den Hof, Susan, van Doorn, Rogier, Veeraraghavan, Balaji, Verweij, Paul, Wahyuningsih, Retno, Wang, Hui, Warris, Adilia, Weinstock, Hillard, Wesangula, Evelyn, Whiley, David, White, Peter J, Williams, Phoebe, Xiao, Yonghong, Moscoso, Martin Yagui, Yang, Hsu Li, Yoshida, Sachiyo, Yu, Yunsong, Żabicka, Dorota, Zignol, Matteo, Bertagnolio, Silvia, Dobreva, Zlatina, Centner, Chad M, Olaru, Ioana Diana, Donà, Daniele, Burzo, Stefano, Huttner, Benedikt D, Chaillon, Antoine, Gebreselassie, Nebiat, Wi, Teodora, Hasso-Agopsowicz, Mateusz, Allegranzi, Benedetta, Sati, Hatim, Ivanovska, Verica, Kothari, Kavita U, Balkhy, Hanan H, Cassini, Alessandro, Hamers, Raph L, Weezenbeek, Kitty Van, Aanensen, David, Alanio, Alexandre, Alastruey-Izquierdo, Ana, Alemayehu, Tinsae, Al-Hasan, Majdi, Allegaert, Karel, Al-Maani, Amal Saif, Al-Salman, Jameela, Alshukairi, Abeer Nizar, Amir, Afreenish, Applegate, Tanya, Araj, George F, Villalobos, Marlen Arce, Årdal, Christine, Ashiru-Oredope, Diane, Ashley, Elizabeth A, Babin, François-Xavier, Bachmann, Laura H, Bachmann, Till, Baker, Kate Susan, Balasegaram, Manica, Bamford, Colleen, Baquero, Fernando, Barcelona, Laura Isabel, Bassat, Quique, Bassetti, Matteo, Basu, Sulagna, Beardsley, Justin, Vásquez, Grey Benoit, Berkley, James A, Bhatnagar, Anuj K, Bielicki, Julia, Bines, Julie, Bongomin, Felix, Bonomo, Robert A, Bradley, John S, Bradshaw, Catriona, Brett, Ana, Brink, Adrian, Brown, Colin, Brown, Jeremy, Buising, Kirsty, Carson, Carolee, Carvalho, Anna Cristina, Castagnola, Elio, Cavaleri, Marco, Cecchini, Michele, Chabala, Chishala, Chaisson, Richard E, Chakrabarti, Arunaloke, Chandler, Clare, Chandy, Sujith John, Charani, Esmita, Chen, Lisa, Chiara, Francesca, Chowdhary, Anuradha, Chua, Arlene, Chuki, Pem, Chun, Doo Ryeon, Churchyard, Gavin, Cirillo, Daniela, Clack, Lauren, Coffin, Susan E, Cohn, Jennifer, Cole, Michelle, Conly, John, Cooper, Ben, Corso, Alejandra, Cosgrove, Sara E, Cox, Helen, Daley, Charles L, Darboe, Saffiatou, Darton, Tom, Davies, Gerry, de Egea, Viviana, Dedeić-Ljubović, Amela, Deeves, Miranda, Denkinger, Claudia, Dillon, Jo-Anne R, Dramowski, Angela, Eley, Brian, Roberta Esposito, Susanna Maria, Essack, Sabiha Y, Farida, Helmia, Farooqi, Joveria, Feasey, Nicholas, Ferreyra, Cecilia, Fifer, Helen, Finlayson, Heather, Frick, Mike, Gales, Ana Cristina, Galli, Luisa, Gandra, Sumanth, Gerber, Jeffrey S, Giske, Christian, Gordon, Bruce, Govender, Nelesh, Guessennd, Nathalie, Guindo, Ibrehima, Gurbanova, Elmira, Gwee, Amanda, Hagen, Ferry, Harbarth, Stephan, Haze, John, Heim, Jutta, Hendriksen, Rene, Heyderman, Robert Simon, Holt, Kathryn Elizabeth, Hönigl, Martin, Hook, Edward W, Hope, William, Hopkins, Heidi, Hughes, Gwenda, Ismail, Ghada, Issack, Mohammad Iqbal, Jacobs, Jan, Jasovský, Dušan, Jehan, Fyeza, Pearson, Antonieta Jimenez, Jones, Makoto, Joshi, Mohan P, Kapil, Arti, Kariuki, Samuel, Karkey, Abhilasha, Kearns, Gregory L, Keddy, Karen Helena, Khanna, Nina, Kitamura, Akiko, Kolho, Kaija-Leena, Kontoyiannis, Dimitrios P, Kotwani, Anita, Kozlov, Roman S, Kranzer, Katharina, Kularatne, Ranmini, Lahra, Monica M, Langford, Bradley J, Laniado-Laborin, Rafael, Larsson, Joakim, Lass-Flörl, Cornelia, Le Doare, Kirsty, Lee, Hyukmin, Lessa, Fernanda, Levin, Anna S, Limmathurotsakul, Direk, Lincopan, Nilton, Lo Vecchio, Andrea, Lodha, Rakesh, Loeb, Mark, Longtin, Yves, Lye, David Chien, Mahmud, Asif Mujtaba, Manaia, Célia, Manderson, Lenore, Mareković, Ivana, Marimuthu, Kalisvar, Martin, Irene, Mashe, Tapfumanei, Mei, Zeng, Meis, Jacques F, Lyra Tavares De Melo, Flávio Augusto, Mendelson, Marc, Miranda, Angelica Espinosa, Moore, David, Morel, Chantal, Moremi, Nyambura, Moro, Maria Luisa, Moussy, Francis, Mshana, Stephen, Mueller, Arno, Ndow, Francis J, Nicol, Mark, Nunn, Andrew, Obaro, Stephen, Obiero, Christina W, Okeke, Iruka N, Okomo, Uduak, Okwor, Tochi J, Oladele, Rita, Omulo, Sylvia, Ondoa, Pascale, Ortellado de Canese, Juana Medarda, Ostrosky-Zeichner, Luis, Padoveze, Maria Clara, Pai, Madhukar, Park, Benjamin, Parkhill, Julian, Parry, Christopher M, Peeling, Rosanna, Sobreira Vieira Peixe, Luísa Maria, Perovic, Olga, Pettigrew, Melinda M, Principi, Nicola, Pulcini, Céline, Puspandari, Nelly, Rawson, Timothy, Reddy, Denasha Lavanya, Reddy, Kessendri, Redner, Paulo, Rodríguez Tudela, Juan Luis, Rodríguez-Baño, Jesús, Van Katwyk, Susan Rogers, Roilides, Emmanuel, Rollier, Christine, Rollock, Leslie, Ronat, Jean-Baptiste, Ruppe, Etienne, Sadarangani, Manish, Salisbury, David, Salou, Mounerou, Samison, Luc Hervé, Sanguinetti, Maurizio, Sartelli, Massimo, Schellack, Natalie, Schouten, Jeroen, Schwaber, Mitchell J, Seni, Jeremiah, Senok, Abiola, Shafer, William M, Shakoor, Sadia, Sheppard, Donald, Shin, Jong-Hee, Sia, Sonia, Sievert, Dawn, Singh, Ishwar, Singla, Rupak, Skov, Robert Leo, Soge, Olusegun O, Sprute, Rosanne, Srinivasan, Arjun, Srinivasan, Subasree, Sundsfjord, Arnfinn, Tacconelli, Evelina, Tahseen, Sabira, Tangcharoensathien, Viroj, Tängdén, Thomas, Thursky, Karin, Thwaites, Guy, Tigulini de Souza Peral, Renata, Tong, Deborah, Tootla, Hafsah Deepa, Tsioutis, Constantinos, Turner, Katy M, Turner, Paul, Omar, Shaheed Vally, van de Sande, Wendy WJ, van den Hof, Susan, van Doorn, Rogier, Veeraraghavan, Balaji, Verweij, Paul, Wahyuningsih, Retno, Wang, Hui, Warris, Adilia, Weinstock, Hillard, Wesangula, Evelyn, Whiley, David, White, Peter J, Williams, Phoebe, Xiao, Yonghong, Moscoso, Martin Yagui, Yang, Hsu Li, Yoshida, Sachiyo, Yu, Yunsong, Żabicka, Dorota, and Zignol, Matteo

Abstract

The WHO research agenda for antimicrobial resistance (AMR) in human health has identified 40 research priorities to be addressed by the year 2030. These priorities focus on bacterial and fungal pathogens of crucial importance in addressing AMR, including drug-resistant pathogens causing tuberculosis. These research priorities encompass the entire people-centred journey, covering prevention, diagnosis, and treatment of antimicrobial-resistant infections, in addition to addressing the overarching knowledge gaps in AMR epidemiology, burden and drivers, policies and regulations, and awareness and education. The research priorities were identified through a multistage process, starting with a comprehensive scoping review of knowledge gaps, with expert inputs gathered through a survey and open call. The priority setting involved a rigorous modified Child Health and Nutrition Research Initiative approach, ensuring global representation and applicability of the findings. The ultimate goal of this research agenda is to encourage research and investment in the generation of evidence to better understand AMR dynamics and facilitate policy translation for reducing the burden and consequences of AMR.

Published
2024

13. Standardised protocol for a prospective international multicentre clinical-based evaluation of point-of-care tests for the screening of genital and extragenital chlamydial and gonococcal infections in men who have sex with men and for the screening of genital chlamydial, gonococcal and Trichomonas vaginalis infections in at risk women

Author

Cordioli, Maddalena, Gios, Lorenzo, Mirandola, Massimo, Zorzi, Antonella, Barbara, Christopher, Padovese, Valeska, Hancali, Amina, Oumzi, Hicham, Kularatne, Ranmini, Jiang, Ting-Ting, Caceres, Carlos F., Vargas, Silver, Alvarez, Christian S., Camey, Elsy, Peeling, Rosanna W., Unemo, Magnus, Ballard, Ron, Blondeel, Karel, Kiarie, James, Thwin, Soe Soe, Toskin, Igor, Cordioli, Maddalena, Gios, Lorenzo, Mirandola, Massimo, Zorzi, Antonella, Barbara, Christopher, Padovese, Valeska, Hancali, Amina, Oumzi, Hicham, Kularatne, Ranmini, Jiang, Ting-Ting, Caceres, Carlos F., Vargas, Silver, Alvarez, Christian S., Camey, Elsy, Peeling, Rosanna W., Unemo, Magnus, Ballard, Ron, Blondeel, Karel, Kiarie, James, Thwin, Soe Soe, and Toskin, Igor

Abstract

INTRODUCTION: In 2016, WHO estimated there were roughly 374 million new infections among adults of the following four curable sexually transmitted infections (STIs): chlamydia (caused by Chlamydia trachomatis (CT)), gonorrhoea (Neisseria gonorrhoeae (NG)), syphilis (Treponema pallidum) and trichomoniasis (Trichomonas vaginalis (TV)). Accurate point-of-care tests (POCTs) for screening of genital and extragenital CT, NG and TV infections are of great value and have been developed during recent decade. Several tests are commercially available and have shown encouraging performance compared with 'gold-standard' reference tests in laboratory-based studies. However, there is limited data on their clinical performance, including at the POC. Key populations, such as men who have sex with men (MSM), are at higher risk of these STIs at genital and extragenital sites and these STIs are often asymptomatic, especially in extragenital sites and in women. We will conduct a clinical-based evaluation to assess the performance characteristics and acceptability to end-users of molecular-based diagnostic technology for POC/near patient use of the Xpert CT/NG (Cepheid, Sunnyvale, California, USA) test for screening of genital, anorectal and pharyngeal CT and NG infections in MSM and the Xpert CT/NG and Xpert TV (Cepheid, Sunnyvale, California, USA) for screening of genital CT, NG and TV among women at risk for these STIs compared with gold-standard reference nucleic acid amplification tests. This master protocol outlines the overall research approach that will be used in seven countries. METHOD AND ANALYSES: Consecutive MSM and women at risk presenting at the clinical sites in high, and low- and middle-income countries will be enrolled. The POCTs to be evaluated are Xpert CT/NG and Xpert TV. All procedures will be carried out by trained healthcare staff and tests performed in strict accordance with the manufacturer's instructions. The sensitivity, specificity, positive and negative pred, Study Protocol.

Published
2024
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17. Emergence of high-level azithromycin-resistant Neisseria gonorrhoeae causing male urethritis in Johannesburg, South Africa, 2021.

Author

Müller, Etienne E., Gumede, Lindy Y. E., Maseko, Dumisile V., Mahlangu, Mahlape P., Venter, Johanna M. E., Da Costa Dias, Bianca, Nhlapho, Duduzile, and Kularatne, Ranmini S.

Abstract

Background: In South Africa, Neisseria gonorrhoeae , which is the predominant cause of male urethritis, is treated syndromically using dual ceftriaxone and azithromycin therapy. We determined antimicrobial susceptibilities of N. gonorrhoeae isolates from urethral discharge specimens, and genetically characterised those with elevated minimum inhibitory concentrations (MICs) for first-line antimicrobials. Methods: Routine antimicrobial susceptibility testing (AST) of N. gonorrhoeae isolates included E-test for ceftriaxone, cefixime and gentamicin and agar dilution for azithromycin and spectinomycin. Neisseria gonorrhoeae Sequence Typing for Antimicrobial Resistance (NG-STAR) was performed for isolates with elevated MICs to identify antimicrobial resistance (AMR) determinants, and Neisseria gonorrhoeae Multi-Antigen Sequence Typing (NG-MAST) was used to determine strain relatedness. Results: N. gonorrhoeae was cultured from urethral discharge swab specimens obtained from 196 of 238 (82.4%) men presenting to a primary healthcare facility in Johannesburg in 2021. All viable isolates were susceptible to extended-spectrum cephalosporins. Four isolates had high azithromycin MICs ranging from 32 mg/L to >256 mg/L and grouped into two novel NG-MAST and NG-STAR groups. Two isolates from Group 1 (NG-MAST ST20366, NG-STAR ST4322) contained mutated mtrR (G45D) and 23S rRNA (A2059G) alleles, while the two isolates from Group 2 (NG-MAST ST20367, NG-STAR ST4323) had different mutations in mtrR (A39T) and 23S rRNA (C2611T). Conclusions: We report the first cases of high-level azithromycin resistance in N. gonorrhoeae from South Africa. Continued AMR surveillance is critical to detect increasing azithromycin resistance prevalence in N. gonorrhoeae , which may justify future modifications to the STI syndromic management guidelines. We report the first cases of high-level azithromycin resistant N. gonorrhoeae emerging from South Africa. All viable isolates obtained during 2021 were susceptible to extended-spectrum cephalosporins; however, four isolates had high azithromycin MICs ranging from 32 mg/L to >256 mg/L and grouped into two distinct novel NG-MAST and NG-STAR groups. Continued antimicrobial resistance surveillance is critical to detect increasing azithromycin resistance prevalence in N. gonorrhoeae , which may justify future modifications to the STI syndromic management guidelines. [ABSTRACT FROM AUTHOR]

Published
2024
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20. Genomic surveillance and antimicrobial resistance determinants in Neisseria gonorrhoeae isolates from Uganda, Malawi and South Africa, 2015-20

Author

Kakooza, Francis, Golparian, Daniel, Matoga, Mitch, Maseko, Venessa, Lamorde, Mohammed, Krysiak, Robert, Manabe, Yuka C., Chen, Jane S., Kularatne, Ranmini, Jacobsson, Susanne, Godreuil, Sylvain, Hoffman, Irving, Bercot, Beatrice, Wi, Teodora, Unemo, Magnus, Kakooza, Francis, Golparian, Daniel, Matoga, Mitch, Maseko, Venessa, Lamorde, Mohammed, Krysiak, Robert, Manabe, Yuka C., Chen, Jane S., Kularatne, Ranmini, Jacobsson, Susanne, Godreuil, Sylvain, Hoffman, Irving, Bercot, Beatrice, Wi, Teodora, and Unemo, Magnus

Abstract

OBJECTIVES: Global antimicrobial resistance (AMR) surveillance in Neisseria gonorrhoeae is essential. In 2017-18, only five (10.6%) countries in the WHO African Region reported to the WHO Global Gonococcal Antimicrobial Surveillance Programme (WHO GASP). Genomics enhances our understanding of gonococcal populations nationally and internationally, including AMR strain transmission; however, genomic studies from Africa are extremely scarce. We describe the gonococcal genomic lineages/sublineages, including AMR determinants, and baseline genomic diversity among strains in Uganda, Malawi and South Africa, 2015-20, and compare with sequences from Kenya and Burkina Faso. METHODS: Gonococcal isolates cultured in Uganda (n = 433), Malawi (n = 154) and South Africa (n = 99) in 2015-20 were genome-sequenced. MICs were determined using ETEST. Sequences of isolates from Kenya (n = 159), Burkina Faso (n = 52) and the 2016 WHO reference strains (n = 14) were included in the analysis. RESULTS: Resistance to ciprofloxacin was high in all countries (57.1%-100%). All isolates were susceptible to ceftriaxone, cefixime and spectinomycin, and 99.9% were susceptible to azithromycin. AMR determinants for ciprofloxacin, benzylpenicillin and tetracycline were common, but rare for cephalosporins and azithromycin. Most isolates belonged to the more antimicrobial-susceptible lineage B (n = 780) compared with the AMR lineage A (n = 141), and limited geographical phylogenomic signal was observed. CONCLUSIONS: We report the first multi-country gonococcal genomic comparison from Africa, which will support the WHO GASP and WHO enhanced GASP (EGASP). The high prevalence of resistance to ciprofloxacin (and empirical use continues), tetracycline and benzylpenicillin, and the emerging resistance determinants for azithromycin show it is imperative to strengthen the gonococcal AMR surveillance, ideally including genomics, in African countries.

Published
2023
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21. Mycoplasma genitalium prevalence, antimicrobial resistance-associated mutations, and coinfections with non-viral sexually transmitted infections in high-risk populations in Guatemala, Malta, Morocco, Peru and South Africa, 2019-2021

Author

Shipitsyna, Elena, Kularatne, Ranmini, Golparian, Daniel, Müller, Etienne E., Vargas, Silver K., Hadad, Ronza, Padovese, Valeska, Hancali, Amina, Alvarez, Christian S., Oumzil, Hicham, Camey, Elsy, Blondeel, Karel, Toskin, Igor, Unemo, Magnus, Shipitsyna, Elena, Kularatne, Ranmini, Golparian, Daniel, Müller, Etienne E., Vargas, Silver K., Hadad, Ronza, Padovese, Valeska, Hancali, Amina, Alvarez, Christian S., Oumzil, Hicham, Camey, Elsy, Blondeel, Karel, Toskin, Igor, and Unemo, Magnus

Abstract

The prevalence of Mycoplasma genitalium (MG) and MG antimicrobial resistance (AMR) appear to be high internationally, however, prevalence data remain lacking globally. We evaluated the prevalence of MG and MG AMR-associated mutations in men who have sex with men (MSM) in Malta and Peru and women at-risk for sexually transmitted infections in Guatemala, South Africa, and Morocco; five countries in four WHO regions mostly lacking MG prevalence and AMR data, and estimated MG coinfections with Chlamydia trachomatis (CT), Neisseria gonorrhoeae (NG), and Trichomonas vaginalis (TV). Male urine and anorectal samples, and vaginal samples were tested for MG, CT, NG, and TV (only vaginal samples) using Aptima assays (Hologic). AMR-associated mutations in the MG 23S rRNA gene and parC gene were identified using ResistancePlus MG kit (SpeeDx) or Sanger sequencing. In total, 1,425 MSM and 1,398 women at-risk were recruited. MG was detected in 14.7% of MSM (10.0% in Malta and 20.0% Peru) and in 19.1% of women at-risk (12.4% in Guatemala, 16.0% Morocco, 22.1% South Africa). The prevalence of 23S rRNA and parC mutations among MSM was 68.1 and 29.0% (Malta), and 65.9 and 5.6% (Peru), respectively. Among women at-risk, 23S rRNA and parC mutations were revealed in 4.8 and 0% (Guatemala), 11.6 and 6.7% (Morocco), and 2.4 and 3.7% (South Africa), respectively. CT was the most frequent single coinfection with MG (in 2.6% of MSM and 4.5% of women at-risk), compared to NG + MG found in 1.3 and 1.0%, respectively, and TV + MG detected in 2.8% of women at-risk. In conclusion, MG is prevalent worldwide and enhanced aetiological MG diagnosis, linked to clinical routine detection of 23S rRNA mutations, in symptomatic patients should be implemented, where feasible. Surveillance of MG AMR and treatment outcome would be exceedingly valuable, nationally and internationally. High levels of AMR in MSM support avoiding screening for and treatment of MG in asymptomatic MSM and general population. Ultima

Published
2023
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26. Mycoplasma genitalium prevalence, antimicrobial resistance-associated mutations, and coinfections with non-viral sexually transmitted infections in high-risk populations in Guatemala, Malta, Morocco, Peru and South Africa, 2019–2021

Author

Shipitsyna, Elena, primary, Kularatne, Ranmini, additional, Golparian, Daniel, additional, Müller, Etienne E., additional, Vargas, Silver K., additional, Hadad, Ronza, additional, Padovese, Valeska, additional, Hancali, Amina, additional, Alvarez, Christian S., additional, Oumzil, Hicham, additional, Camey, Elsy, additional, Blondeel, Karel, additional, Toskin, Igor, additional, and Unemo, Magnus, additional

Published
2023
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27. Long-Term Impact of Pneumococcal Conjugate Vaccines from National, Active, Laboratory-Based Surveillance of Invasive Pneumococcal Disease, South Africa, 2005-2019

Author

Von Gottberg, Ann, primary, Kleynhans, Jackie, additional, de Gouveia, Linda, additional, Tempia, Stefano, additional, Meiring, Susan, additional, Quan, Vanessa, additional, du Plessis, Mignon, additional, von Mollendorf, Claire, additional, Crowther-Gibson, Penny, additional, Avenant, Theunis, additional, du Plessis, Nicolette, additional, Kularatne, Ranmini, additional, Chibabhai, Vindana, additional, Madhi, Shabir A., additional, Klugman, Keith P., additional, Whitney, Cynthia G., additional, and Cohen, Cheryl, additional

Published
2023
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29. Erratum: Southern African HIV Clinicians Society 2022 guideline for the management of sexually transmitted infections: Moving towards best practice

Author

Peters, Remco P.H., primary, Garrett, Nigel, additional, Chandiwana, Nomathemba, additional, Kularatne, Ranmini, additional, Brink, Adrian J., additional, Cohen, Karen, additional, Gill, Katherine, additional, Chidarikire, Thato, additional, Wattrus, Camilla, additional, Nel, Jeremy S., additional, Moosa, Mahomed Y.S., additional, and Bekker, Linda-Gail, additional

Published
2022
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30. Southern African HIV Clinicians Society 2022 guideline for the management of sexually transmitted infections: Moving towards best practice

Author

Peters, Remco P.H., primary, Garrett, Nigel, additional, Chandiwana, Nomathemba, additional, Kularatne, Ranmini, additional, Brink, Adrian J., additional, Cohen, Karen, additional, Gill, Katherine, additional, Chidarikire, Thato, additional, Wattrus, Camilla, additional, Nel, Jeremy S., additional, Moosa, Mahomed Y.S., additional, and Bekker, Linda-Gail, additional

Published
2022
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32. Effectiveness of 7-Valent Pneumococcal Conjugate Vaccine Against Invasive Pneumococcal Disease in HIV-Infected and -Uninfected Children in South Africa: A Matched Case-Control Study

Author

South African Invasive Pneumococcal Disease Case-Control Study Group, Cohen, Cheryl, von Mollendorf, Claire, de Gouveia, Linda, Naidoo, Nireshni, Meiring, Susan, Quan, Vanessa, Nokeri, Vusi, Smit, Melony Fortuin-de, Malope-Kgokong, Babatyi, Moore, David, Reubenson, Gary, Moshe, Mamokgethi, Madhi, Shabir A., Eley, Brian, Hallbauer, Ute, Kularatne, Ranmini, Conklin, Laura, O'Brien, Katherine L., Zell, Elizabeth R., Klugman, Keith, Whitney, Cynthia G., and von Gottberg, Anne

Published
2014
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41. Etiological Surveillance of Genital Ulcer Syndrome in South Africa: 2019 to 2020.

Author

Kularatne, Ranmini, Venter, Johanna M. E., Maseko, Venessa, Muller, Etienne, Kufa, Tendesayi, and Venter, Johanna Me

Abstract

Background: Herpes simplex virus (HSV) has been the leading cause of genital ulcer syndrome (GUS) in South Africa for more than a decade, and acyclovir therapy is incorporated into syndromic management guidelines. We conducted surveillance at 3 sentinel sites to define the common sexually transmitted etiologies of GUS and to determine whether current syndromic management is appropriate. Secondary objectives of surveillance were to determine the seroprevalence of coinfections (HIV, syphilis, HSV-2) in persons presenting with GUS.Methods: Consecutive, consenting adult men and women presenting with visible genital ulceration were enrolled between January 1, 2019, and December 31, 2020. Genital ulcer swab and blood specimens were collected and transported to a central sexually transmitted infection reference laboratory in Johannesburg.Results: Among 190 participants with GUS, HSV-2 was the most frequently detected ulcer pathogen (49.0%; 95% confidence interval [CI], 41.9%-56.1%). The relative prevalence of the second most common ulcer-derived pathogen, Treponema pallidum, was 26.3% (95% CI, 20.5%-33.1%), with 90% of primary syphilis cases having a positive rapid plasma reagin (RPR) titer. Male sex was independently associated with primary syphilis compared with herpetic ulcers, after adjusting for the effect of casual sex partners and other exposures (adjusted odds ratio, 3.53; 95% CI, 1.35-9.21; P = 0.010). The overall HIV prevalence among participants was 41.3% (78 of 189; 95% CI, 34.2%-48.6%).Conclusions: Herpes simplex virus 2 remains the predominant cause of GUS, justifying the continued use of acyclovir in syndromic guidelines. Adequate supplies of benzathine penicillin G for syphilis treatment are essential at primary health care level, in addition to the provision of syphilis and HIV risk reduction services. [ABSTRACT FROM AUTHOR]

Published
2022
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42. Contemporary syphilis is characterised by rapid global spread of pandemic Treponema pallidum lineages

Author

Beale, Mathew A., primary, Marks, Michael, additional, Cole, Michelle J., additional, Lee, Min-Kuang, additional, Pitt, Rachel, additional, Ruis, Christopher, additional, Balla, Eszter, additional, Crucitti, Tania, additional, Ewens, Michael, additional, Fernández-Naval, Candela, additional, Grankvist, Anna, additional, Guiver, Malcolm, additional, Kenyon, Chris R., additional, Khairulin, Rafil, additional, Kularatne, Ranmini, additional, Arando, Maider, additional, Molini, Barbara J., additional, Obukhov, Andrey, additional, Page, Emma E., additional, Petrovay, Fruzsina, additional, Rietmeijer, Cornelis, additional, Rowley, Dominic, additional, Shokoples, Sandy, additional, Smit, Erasmus, additional, Sweeney, Emma L., additional, Taiaroa, George, additional, Vera, Jaime H., additional, Wennerås, Christine, additional, Whiley, David M., additional, Williamson, Deborah A., additional, Hughes, Gwenda, additional, Naidu, Prenilla, additional, Unemo, Magnus, additional, Krajden, Mel, additional, Lukehart, Sheila A., additional, Morshed, Muhammad G., additional, Fifer, Helen, additional, and Thomson, Nicholas R., additional

Published
2021
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43. Multidrug-resistant gonorrhea: A research and development roadmap to discover new medicines

Author

Alirol, Emilie, Wi, Teodora E., Bala, Manju, Bazzo, Maria Luiza, Chen, Xiang-Sheng, Deal, Carolyn, Dillon, Jo-Anne R., Kularatne, Ranmini, Heim, Jutta, Hooft van Huijsduijnen, Rob, Hook, Edward W., Lahra, Monica M., Lewis, David A., Ndowa, Francis, Shafer, William M., Tayler, Liz, Workowski, Kimberly, Unemo, Magnus, and Balasegaram, Manica

Subjects
Microbial drug resistance -- Care and treatment -- Research, Gonorrhea -- Drug therapy -- Research, Biological sciences, World Health Organization
Abstract

Author(s): Emilie Alirol 1,*, Teodora E. Wi 2, Manju Bala 3, Maria Luiza Bazzo 4, Xiang-Sheng Chen 5, Carolyn Deal 6, Jo-Anne R. Dillon 7, Ranmini Kularatne 8, Jutta Heim [...]

Published
2017
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46. Fluconazole‐resistant Candida parapsilosis strains with a Y132F substitution in the ERG11 gene causing invasive infections in a neonatal unit, South Africa

Author

Magobo, Rindidzani E., primary, Lockhart, Shawn R., additional, Govender, Nelesh P., additional, Wadula, Jeannette, additional, Rensburg, van, additional, van Rensburg, Chris Janse, additional, Whitelaw, Andrew, additional, Zietsman, Inge, additional, Miller, Norman, additional, Smith, Peter, additional, van Greune, Johan, additional, Brink, Adrian, additional, Hoosen, Anwar, additional, Perovic, Olga, additional, Nchabaleng, Maphoshane, additional, Orth, Heidi, additional, Coovadia, Yacoob, additional, Badenhorst, Loekie, additional, Moolman, Johan, additional, Peer, AK, additional, Govind, Chetna, additional, Kularatne, Ranmini, additional, Bhagoobhai, Barry, additional, Prinsloo, Ben, additional, Haffejee, Sumayya, additional, Simpson, John, additional, Hoyland, Greta, additional, van Schalkwyk, Marthinus, additional, Bowie, Glenda, additional, Hanise, Patricia, additional, Vasaikar, Sandeep, additional, Wende, Linda, additional, Chiller, Tom, additional, Ahlquist‐Cleveland, Angela, additional, and Patel, Jaymati, additional

Published
2020
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48. High In Vitro Susceptibility to the First-in-Class Spiropyrimidinetrione Zoliflodacin among Consecutive Clinical Neisseria gonorrhoeae Isolates from Thailand and South Africa

Author

Jacobsson, Susanne, primary, Kularatne, Ranmini, additional, Kittiyaowamarn, Rossaphorn, additional, Maseko, Venessa, additional, Paopang, Porntip, additional, Sangprasert, Pongsathorn, additional, Sirivongrangson, Pachara, additional, Piddock, Laura, additional, Wi, Teodora, additional, Alirol, Emilie, additional, and Unemo, Magnus, additional

Published
2019
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49. Prevalence and Antimicrobial Resistance of Mycoplasma genitalium Infection Among Women Living With Human Immunodeficiency Virus in South Africa: A Prospective Cohort Study

Author

Ong, Jason J, Magooa, Mahlape Precious, Chikandiwa, Admire, Kelly, Helen, Didelot, Marie-Noelle, Muller, Etienne E, Maseko, Venessa, Segondy, Michel, Delany-Moretlwe, Sinead, Kularatne, Ranmini, Mayaud, Philippe, and HIV in Africa Research Partnership Study Group

Abstract

This prospective cohort study of 622 women living with human immunodeficiency virus (HIV) from Johannesburg (2012) detected Mycoplasma genitalium in 7.4% (95% confidence interval [CI]: 5.5-9.7, 46/622), with detection more likely with lower CD4 counts(adjusted odds ratio [AOR] 1.02 per 10 cells/μL decrease, 95% CI: 1.00-1.03) and higher plasma HIV-1 RNA (AOR 1.15 per log copies/mL increase, 95% CI: 1.03-1.27). No mutations for macrolide/quinolone resistance was detected.

Published
2019

50. High In Vitro Susceptibility to the First-in-Class Spiropyrimidinetrione Zoliflodacin among Consecutive Clinical Neisseria gonorrhoeae Isolates from Thailand and South Africa

Author

Jacobsson, Susanne, Kularatne, Ranmini, Kittiyaowamarn, Rossaphorn, Maseko, Venessa, Paopang, Porntip, Sangprasert, Pongsathorn, Sirivongrangson, Pachara, Piddock, Laura, Wi, Teodora, Alirol, Emilie, Unemo, Magnus, Jacobsson, Susanne, Kularatne, Ranmini, Kittiyaowamarn, Rossaphorn, Maseko, Venessa, Paopang, Porntip, Sangprasert, Pongsathorn, Sirivongrangson, Pachara, Piddock, Laura, Wi, Teodora, Alirol, Emilie, and Unemo, Magnus

Abstract

We evaluated the in vitro susceptibility to the first-in-class spiropyrimidinetrione zoliflodacin among recent consecutive clinical Neisseria gonorrhoeae isolates cultured in Thailand (n=99; 2018) and South Africa (n=100; 2015-2017). Zoliflodacin was highly active in vitro against all tested isolates (MIC range: 0.004-0.25; MIC50: 0.064, MIC90: 0.125 μg/ml), with no cross-resistance to any of the seven comparator antimicrobials. Our data support the initiation of the global zoliflodacin phase 3 randomized controlled clinical trial for uncomplicated gonorrhea., Funding Agencies:Global Antibiotic Research and Development Partnership (Geneva, Switzerland) United Kingdom Department for International Development Dutch Ministry of Health, Welfare, and Sport South African Medical Research Council Federal Ministry of Education & Research (BMBF)

Published
2019
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