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Shaheed Vally Omar

tuberculosis

35H-index
146Paper Count
5.5KCitation Count
Published Papers 67
Publication Date
Bedaquiline resistance-associated genetic mutations and minimum inhibitory concentrations in drug-resistant tuberculosis clinical isolates from Limpopo province; South Africa
err2026-05-21
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errPM Pleasure Malope; MR Molebogeng Ruth Lekalakala-Mokaba; DC Dumisani Cyril Ngcamu; HS Halima Said; IR Ivy Rukasha †; SV Shaheed Vally Omar †
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Clinical evaluation of a commercial culture-free targeted next-generation sequencing test for diagnosis of drug-resistant tuberculosis
err2025-12-01
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PREAI
errMiotto, Paolo; Colman, Rebecca E.; Cabibbe, Andrea M.; Rancoita, Paola M. V.; Di Marco, Federico; De La Rossa, Andres; Hoogland, Christine; Uplekar, Swapna; Laurent, Sacha; Cirillo, Daniela M.; Rodrigues, Camilla; Kambli, Priti; Tukvadze, Nestani; Maghradze, Nino; Omar, Shaheed V.; Joseph, Lavania; Suresh, Anita; Rodwell, Timothy C.
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Characterizing the performance of an antibiotic resistance prediction tool, gnomonicus, using a diverse test set of 2,663 Mycobacterium tuberculosis samples
err2025-12-01
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PREAI
errWesthead, Jeremy; Baker, Catriona S.; Brouard, Marc; Colpus, Matthew; Constantinides, Bede; Hall, Alexandra; Knaggs, Jeff; Alves, Marcela Lopes; Spies, Ruan; Thai, Hieu; Surrall, Sarah; Govender, Kumeren; Peto, Timothy E. A.; Crook, Derrick W.; Omar, Shaheed V.; Turner, Robert; Fowler, Philip W.
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Cost-effectiveness of Targeted Next-Generation Sequencing for Tuberculosis Drug-resistance Testing as an Alternative to the Standard of Care in South Africa
err2025-09-01
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errde Nooy, Alexandra; Omar, Shaheed Vally; Ockhuisen, Tom; Zwerling, Alice; Shrestha, Suvesh; Suresh, Anita; Khan, Shaukat; Colman, Rebecca E.; Uplekar, Swapna; Rodwell, Timothy C.; Ismail, Nazir; Grantz, Kyra; Girdwood, Sarah; Nichols, Brooke E.
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Comparative assessment of line probe assays and targeted next-generation sequencing in drug-resistant tuberculosis diagnosis
err2025-08-05
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PREAI
errGiovanna Carpi; Marva Seifert; Andres De la Rossa; Swapna Uplekar; Camilla Rodrigues; Nestani Tukvadze; Shaheed V. Omar; Anita Suresh; Timothy C. Rodwell; Rebecca E. Colman
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Molecular Epidemiology of Mycobacterium tuberculosis Across 3 Distinct Geographic Sites in South Africa
err2025-07-01
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PREAI
errRyckman, Theresa S.; Hopkins, Lincoln; Tang, Linrui; Biche, Patrick; Mohlamonyane, Mbali; Morolo, Matshidiso; Nonyane, Bareng Aletta Sanny; Ahmed, Khatija; Martinson, Neil; Hanrahan, Colleen F.; Omar, Shaheed, V; Mathema, Barun; Dowdy, David W.
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Field evaluation of nanopore targeted next-generation sequencing to predict drug-resistant tuberculosis from native sputum in South Africa and Zambia
err2025-02-12
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errSchwab, Tiana C.; Joseph, Lavania; Moono, Andrew; Goller, Pauline C.; Motsei, Mamello; Muula, Guy; Evans, Denise; Neuenschwander, Stefan; Gunther, Gunar; Bolton, Carolyn; Keller, Peter M.; Ramette, Alban; Egger, Matthias; Omar, Shaheed V.; Fenner, Lukas
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Targeted next-generation sequencing to diagnose drug-resistant tuberculosis: a systematic review and meta-analysis
err2024-10-01
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errSchwab, Tiana Carina; Perrig, Lisa; Goller, Pauline Carlotta; De la Hoz, Freddy Fernando Guebely; Lahousse, Adrien Philippe; Minder, Beatrice; Gunther, Gunar; Efthimiou, Orestis; Omar, Shaheed Vally; Egger, Matthias; Fenner, Lukas
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The epidemiology, transmission, diagnosis, and management of drug-resistant tuberculosis-lessons from the South African experience
err2024-09-01
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PREAI
errNaidoo, Kogieleum; Perumal, Rubeshan; Cox, Helen; Mathema, Barun; Loveday, Marian; Ismail, Nazir; Omar, Shaheed Vally; Georghiou, Sophia B.; Daftary, Amrita; O'Donnell, Max; Ndjeka, Norbert
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Performance evaluation of the Xpert MTB/XDR test for the detection of drug resistance to Mycobacterium tuberculosis among people diagnosed with tuberculosis in South Africa
err2024-08-14
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PREAI
errOmar, Shaheed Vally; Louw, Gail; Ismail, Farzana; Liu, Xiaohong; Ngcamu, Dumsani; Gwala, Thabisile; van der Meulen, Minty; Joseph, Lavania
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A composite reference standard is needed for bedaquiline antimicrobial susceptibility testing for Mycobacterium tuberculosis complex
err2024-07-11
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errKoeser, Claudio U.; Miotto, Paolo; Ismail, Nabila; Anthony, Richard M.; Utpatel, Christian; Merker, Matthias; Niemann, Stefan; Tahseen, Sabira; Rigouts, Leen; Rodrigues, Camilla; Omar, Shaheed V.; Farhat, Maha R.; Antonenka, Uladzimir; Hoffmann, Harald; Cirillo, Daniela M.; Schoen, Thomas
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Multidrug-resistant tuberculosis
err2024-03-24
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errDheda, Keertan; Mirzayev, Fuad; Cirillo, Daniela Maria; Udwadia, Zarir; Dooley, Kelly E.; Chang, Kwok-Chiu; Omar, Shaheed Vally; Reuter, Anja; Perumal, Tahlia; Horsburgh, C. Robert; Murray, Megan; Lange, Christoph
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Refined understanding of the impact of the Mycobacterium tuberculosis complex diversity on the intrinsic susceptibility to pretomanid
err2024-03-05
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errRupasinghe, Praharshinie; Reenaers, Rabab; Vereecken, Jens; Mulders, Wim; Cogneau, Sari; Merker, Matthias; Niemann, Stefan; Omar, Shaheed Vally; Rigouts, Leen; Koser, Claudio U.; Decroo, Tom; de Jong, Bouke C.
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Quantitative measurement of antibiotic resistance in Mycobacterium tuberculosis reveals genetic determinants of resistance and susceptibility in a target gene approach
err2024-01-12
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errBarilar, Ivan; Battaglia, Simone; Borroni, Emanuele; Brandao, Angela Pires; Brankin, Alice; Cabibbe, Andrea Maurizio; Carter, Joshua; Chetty, Darren; Cirillo, Daniela Maria; Claxton, Pauline; Clifton, David A.; Cohen, Ted; Coronel, Jorge; Crook, Derrick W.; Dreyer, Viola; Earle, Sarah G.; Escuyer, Vincent; Ferrazoli, Lucilaine; Fowler, Philip W.; Gao, George Fu; Gardy, Jennifer; Gharbia, Saheer; Ghisi, Kelen Teixeira; Ghodousi, Arash; Gibertoni Cruz, Ana Luiza; Grandjean, Louis; Grazian, Clara; Groenheit, Ramona; Guthrie, Jennifer L.; He, Wencong; Hoffmann, Harald; Hoosdally, Sarah J.; Hunt, Martin; Iqbal, Zamin; Ismail, Nazir Ahmed; Jarrett, Lisa; Joseph, Lavania; Jou, Ruwen; Kambli, Priti; Khot, Rukhsar; Knaggs, Jeff; Koch, Anastasia; Kohlerschmidt, Donna; Kouchaki, Samaneh; Lachapelle, Alexander S.; Lalvani, Ajit; Lapierre, Simon Grandjean; Laurenson, Ian F.; Letcher, Brice; Lin, Wan-Hsuan; Liu, Chunfa; Liu, Dongxin; Malone, Kerri M.; Mandal, Ayan; Mansjoe, Mikael; Calisto Matias, Daniela Vicente Lucena; Meintjes, Graeme; de Freitas Mendes, Flavia; Merker, Matthias; Mihalic, Marina; Millard, James; Miotto, Paolo; Mistry, Nerges; Moore, David; Musser, Kimberlee A.; Ngcamu, Dumisani; Nhung, Hoang Ngoc; Niemann, Stefan; Nilgiriwala, Kayzad Soli; Nimmo, Camus; O'Donnell, Max; Okozi, Nana; Oliveira, Rosangela Siqueira; Omar, Shaheed Vally; Paton, Nicholas; Peto, Timothy E. A.; Pinhata, Juliana Maira Watanabe; Plesnik, Sara; Puyen, Zully M.; Rabodoarivelo, Marie Sylvianne; Rakotosamimanana, Niaina; Rancoita, Paola M. V.; Rathod, Priti; Robinson, Esther Rhiannon; Rodger, Gillian; Rodrigues, Camilla; Rodwell, Timothy C.; Roohi, Aysha; Santos-Lazaro, David; Shah, Sanchi; Smith, Grace; Kohl, Thomas Andreas; Solano, Walter; Spitaleri, Andrea; Steyn, Adrie J. C.; Supply, Philip; Surve, Utkarsha; Tahseen, Sabira; Thuong, Nguyen Thuy Thuong; Thwaites, Guy; Todt, Katharina; Trovato, Alberto; Utpatel, Christian; Van Rie, Annelies; Vijay, Srinivasan; Walker, A. Sarah; Walker, Timothy M.; Warren, Robin; Werngren, Jim; Wijkander, Maria; Wilkinson, Robert J.; Wilson, Daniel J.; Wintringer, Penelope; Xiao, Yu-Xin; Yang, Yang; Yanlin, Zhao; Yao, Shen-Yuan; Zhu, Baoli
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Determining the risk-factors for molecular clustering of drug-resistant tuberculosis in South Africa
err2023-11-24
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errSaid, Halima; Kachingwe, Elizabeth; Gardee, Yasmin; Bhyat, Zaheda; Ratabane, John; Erasmus, Linda; Lebaka, Tiisetso; van der Meulen, Minty; Gwala, Thabisile; Omar, Shaheed; Ismail, Farzana; Ismail, Nazir
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Genotype-Phenotype Characterization of Serial Mycobacterium tuberculosis Isolates in Bedaquiline-Resistant Tuberculosis
err2023-10-24
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errBrown, Tyler S.; Tang, Linrui; Omar, Shaheed Vally; Joseph, Lavania; Meintjes, Graeme; Maartens, Gary; Wasserman, Sean; Shah, N. Sarita; Farhat, Maha R.; Gandhi, Neel R.; Ismail, Nazir; Brust, James C. M.; Mathema, Barun
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Bedaquiline safety, efficacy, utilization and emergence of resistance following treatment of multidrug-resistant tuberculosis patients in South Africa: a retrospective cohort analysis
err2022-11-21
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errPai, Helen; Ndjeka, Norbert; Mbuagbaw, Lawrence; Kaniga, Kone; Birmingham, Eileen; Mao, Gary; Alquier, Lori; Davis, Kourtney; Bodard, Arianne; Williams, Abeda; Van Tongel, Magalie; Thoret-Bauchet, Florence; Omar, Shaheed, V; Bakare, Nyasha
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Prior Pulmonary Tuberculosis Is a Risk Factor for Asymptomatic Cryptococcal Antigenemia in a Cohort of Adults With Advanced Human Immunodeficiency Virus Disease
err2022-04-17
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errWake, Rachel M.; Ismail, Nazir A.; Omar, Shaheed, V; Ismail, Farzana; Tiemessen, Caroline T.; Harrison, Thomas S.; Jarvis, Joseph N.; Govender, Nelesh P.
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Updating the approaches to define susceptibility and resistance to anti-tuberculosis agents: implications for diagnosis and treatment
err2022-04-14
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errGeorghiou, Sophia B.; Rodwell, Timothy C.; Korobitsyn, Alexei; Abbadi, Said H.; Ajbani, Kanchan; Alffenaar, Jan-Willem; Alland, David; Alvarez, Nataly; Andres, Sonke; Ardizzoni, Elisa; Aubry, Alexandra; Baldan, Rossella; Ballif, Marie; Barilar, Ivan; Bottger, Erik C.; Chakravorty, Soumitesh; Claxton, Pauline M.; Cirillo, Daniela M.; Comas, Inaki; Coulter, Chris; Denkinger, Claudia M.; Derendinger, Brigitta; Desmond, Edward P.; de Steenwinkel, Jurriaan E. M.; Dheda, Keertan; Diacon, Andreas H.; Dolinger, David L.; Dooley, Kelly E.; Egger, Matthias; Farhat, Maha R.; Fattorini, Lanfranco; Finci, Iris; Le Ray, Laure Fournier; Furio, Victoria; Groenheit, Ramona; Gumbo, Tawanda; Heysell, Scott K.; Hillemann, Doris; Hoffmann, Harald; Hsueh, Po-Ren; Hu, Yi; Huang, Hairong; Hussain, Alamdar; Ismail, Farzana; Izumi, Kiyohiko; Jagielski, Tomasz; Johnson, John L.; Kambli, Priti; Kaniga, Kone; Karunaratne, G. H. R. Eranga; Sharma, Meenu Kaushal; Keller, Peter M.; Kelly, Ellis C.; Kholina, Margarita; Kohli, Mikashmi; Kranzer, Katharina; Laurenson, Ian F.; Limberis, Jason; Lin, S-Y Grace; Liu, Yongge; Lopez-Gavin, Alexandre; Lyander, Anna; Machado, Diana; Martinez, Elena; Masood, Faisal; Mitarai, Satoshi; Mvelase, Nomonde R.; Niemann, Stefan; Nikolayevskyy, Vladyslav; Maurer, Florian P.; Merker, Matthias; Miotto, Paolo; Omar, Shaheed, V; Otto-Knapp, Ralf; Palaci, Moises; Palacios Gutierrez, Juan Jose; Peacock, Sharon J.; Peloquin, Charles A.; Perera, Jennifer; Pierre-Audigier, Catherine; Pholwat, Suporn; Posey, James E.; Prammananan, Therdsak; Rigouts, Leen; Robledo, Jaime; Rockwood, Neesha; Rodrigues, Camilla; Salfinger, Max; Schechter, Marcos C.; Seifert, Marva; Sengstake, Sarah; Shinnick, Thomas; Shubladze, Natalia; Sintchenko, Vitali; Sirgel, Frederick; Somasundaram, Sulochana; Sterling, Timothy R.; Spitaleri, Andrea; Streicher, Elizabeth; Supply, Philip; Svensson, Erik; Tagliani, Elisa; Tahseen, Sabira; Takaki, Akiko; Theron, Grant; Torrea, Gabriela; Van Deun, Armand; Van Rie, Annelies; van Soolingen, Dick; Vargas, Roger, Jr.; Venter, Amour; Veziris, Nicolas; Villellas, Cristina; Viveiros, Miguel; Warren, Robin; Wen, Shu'an; Werngren, Jim; Wilkinson, Robert J.; Yang, Caie; Zhang, Tingting; Zimenkov, Danila; Ismail, Nazir; Schon, Thomas; Koser, Claudio U.; Ehsani, Soudeh; van Ingen, Jakko; Yilmaz, F. Ferda
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