Alex Welte - Publications, H-index & Citations

Alex Welte

university of kwazulu natal

31H指数

134论文数

2.5K被引数

收录论文 24

发表时间

Knowledge, perceptions, and practices of healthcare workers on surveillance of adverse events following maternal immunisation in South Africa 南非医护人员对产妇免疫接种后不良反应监测的知识、认知与实践

Vaccine

IF3.5

2026-04-11

OAAI

Ushma C. Mehta; Yolanda Gomba; Ighlaas Salie; Alex Welte; Nirvana Pillay; Melissa Dahlke; Diane Morof; Victoria Sekiti; Johanna C. Meyer

Coronavirus Disease 2019 Vaccine Effectiveness Against Severe Acute Respiratory Syndrome Coronavirus 2 Infection in the United States Before the Delta- and Omicron-Associated Surges: A Retrospective Cohort Study of Repeat Blood Donors

JOURNAL OF INFECTIOUS DISEASES

IF4.5

2022-08-03

OAAI

Grebe, Eduard; Yu, Elaine A.; Bravo, Marjorie D.; Welte, Alex; Bruhn, Roberta L.; Stone, Mars; Green, Valerie; Williamson, Phillip C.; Feldstein, Leora R.; Jones, Jefferson M.; Busch, Michael P.; Custer, Brian

Mortality during tuberculosis treatment in South Africa using an 8-year analysis of the national tuberculosis treatment register

SCIENTIFIC REPORTS

IF3.9

2021-08-05

OAAI

Osman, Muhammad; van Schalkwyk, Cari; Naidoo, Pren; Seddon, James A.; Dunbar, Rory; Dlamini, Sicelo S.; Welte, Alex; Hesseling, Anneke C.; Claassens, Mareli M.

Modelling the impact of prevention strategies on cervical cancer incidence in South Africa

INTERNATIONAL JOURNAL OF CANCER

IF4.7

2021-07-19

OAAI

van Schalkwyk, Cari; Moodley, Jennifer; Welte, Alex; Johnson, Leigh F.

Mortality in South African Children and Adolescents Routinely Treated for Tuberculosis

PEDIATRICS

IF6.4

2021-04-01

OAAI

Osman, Muhammad; du Preez, Karen; Seddon, James A.; Claassens, Mareli M.; Dunbar, Rory; Dlamini, Sicelo S.; Welte, Alex; Naidoo, Pren; Hesseling, Anneke C.

A generalizable method for estimating duration of HIV infections using clinical testing history and HIV test results

AIDS

IF3.1

2019-06-01

OAAI

Pilcher, Christopher D.; Porco, Travis C.; Facente, Shelley N.; Grebe, Eduard; Delaney, Kevin P.; Masciotra, Silvina; Kassanjee, Reshma; Busch, Michael P.; Murphy, Gary; Owen, S. Michele; Welte, Alex; Matten, David; Brand, Hilmarie; Chibawara, Trust; McKinney, Elaine; Hall, Jake; Busch, Michael; Keating, Sheila; Lebedeva, Mila; Hampton, Dylan; Pilcher, Christopher; Facente, Shelley; Marson, Kara; Laeyendecker, Oliver; Quinn, Thomas; Burns, David; Little, Susan; Sands, Anita; Hallett, Tim; Owen, Sherry Michele; Parekh, Bharat; Sexton, Connie; Price, Matthew; Kamali, Anatoli; Loeb, Lisa; Martin, Jeffrey; Deeks, Steven G.; Hoh, Rebecca; Bartolomei, Zelinda; Cerqueira, Natalia; Santos, Breno; Zabtoski, Kellin; Alves Lira, Rita de Cassia; Sperhacke, Rosa Dea; Motta, Leonardo R.; Paganella, Machline; Kallas, Esper; Tomiyama, Helena; Tomiyama, Claudia; Costa, Priscilla; Nunes, Maria A.; Reis, Gisele; Sauer, Mariana M.; Nakagawa, Zelinda; Ferrari, Lilian; Amaral, Ana P.; Milani, Karine; Karim, Salim S. Abdool; Karim, Quarraisha Abdool; Ndungu, Thumbi; Majola, Nelisile; Samsunder, Natasha; Naniche, Denise; Mandomando, Inicio; Macete, Eusebio, V; Sanchez, Jorge; Lama, Javier; Duerr, Ann; Capobianchi, Maria R.; Suligoi, Barbara; Stramer, Susan; Williamson, Phillip; Vermeulen, Marion; Sabino, Ester

Pooled PCR testing of dried blood spots for infant HIV diagnosis is cost efficient and accurate

BMC INFECTIOUS DISEASES

IF3

2019-02-11

OAAI

van Schalkwyk, Cari; Maritz, Jean; van Zyl, Gert U.; Preiser, Wolfgang; Welte, Alex

Are associations between HIV and human papillomavirus transmission due to behavioural confounding or biological effects?

SEXUALLY TRANSMITTED INFECTIONS

IF2.9

2018-08-31

PREAI

van Schalkwyk, Cari; Moodley, Jennifer; Welte, Alex; Johnson, Leigh Francis

Computational analysis of antibody dynamics identifies recent HIV-1 infection

JCI INSIGHT

IF6.1

2017-12-21

OAAI

Seaton, Kelly E.; Vandergrift, Nathan A.; Deal, Aaron W.; Rountree, Wes; Bainbridge, John; Grebe, Eduard; Anderson, David A.; Sawant, Sheetal; Shen, Xiaoying; Yates, Nicole L.; Denny, Thomas N.; Liao, Hua-Xin; Haynes, Barton F.; Robb, Merlin L.; Parkin, Neil; Santos, Breno R.; Garrett, Nigel; Price, Matthew A.; Naniche, Denise; Duerr, Ann C.; Keating, Sheila; Hampton, Dylan; Facente, Shelley; Marson, Kara; Welte, Alex; Pilcher, Christopher D.; Cohen, Myron S.; Tomaras, Georgia D.

HIV Antibody Level as a Marker of HIV Persistence and Low-Level Viral Replication

JOURNAL OF INFECTIOUS DISEASES

IF4.5

2017-05-11

OAAI

Keating, Sheila M.; Pilcher, Christopher D.; Jain, Vivek; Lebedeva, Mila; Hampton, Dylan; Abdel-Mohsen, Mohamed; Deng, Xutao; Murphy, Gary; Welte, Alex; Facente, Shelley N.; Hecht, Frederick; Deeks, Steven G.; Pillai, Satish K.; Busch, Michael P.

Viral load criteria and threshold optimization to improve HIV incidence assay characteristics

AIDS

IF3.1

2016-09-24

OAAI

Kassanjee, Reshma; Pilcher, Christopher D.; Busch, Michael P.; Murphy, Gary; Facente, Shelley N.; Keating, Sheila M.; Mckinney, Elaine; Marson, Kara; Price, Matthew A.; Martin, Jeffrey N.; Little, Susan J.; Hecht, Frederick M.; Kallas, Esper G.; Welte, Alex

Strengthening HIV surveillance in the antiretroviral therapy era: rationale and design of a longitudinal study to monitor HIV prevalence and incidence in the uMgungundlovu District, KwaZulu-Natal, South Africa

BMC PUBLIC HEALTH

IF3.6

2015-11-20

OAAI

Kharsany, Ayesha B. M.; Cawood, Cherie; Khanyile, David; Grobler, Anneke; Mckinnon, Lyle R.; Samsunder, Natasha; Frohlich, Janet A.; Karim, Quarraisha Abdool; Puren, Adrian; Welte, Alex; George, Gavin; Govender, Kaymarlin; Toledo, Carlos; Chipeta, Zawadi; Zembe, Lycias; Glenshaw, Mary T.; Madurai, Lorna; Deyde, Varough M.; Bere, Alfred

Independent assessment of candidate HIV incidence assays on specimens in the CEPHIA repository

AIDS

IF3.1

2014-10-23

128

OAAI

Kassanjee, Reshma; Pilcher, Christopher D.; Keating, Sheila M.; Facente, Shelley N.; McKinney, Elaine; Price, Matthew A.; Martin, Jeffrey N.; Little, Susan; Hecht, Frederick M.; Kallas, Esper G.; Welte, Alex; Busch, Michael P.; Murphy, Gary

Cost-effectiveness of Xpert MTB/RIF and investing in health care in Africa

LANCET GLOBAL HEALTH

IF18

2014-10-01

OAAI

Dheda, Keertan; Theron, Grant; Welte, Alex

Modelling the long-term impacts on affected children of adult HIV: benefits, challenges and a possible approach

AIDS

IF3.1

2014-07-01

OAAI

Desmond, Christopher; Bruce, Faikah; Tomlinson, M.; Marlow, Marguerite B.; Aber, J. Lawrence; Ouifki, Rachid; Welte, Alex

Cost-effectiveness of different strategies to monitor adults on antiretroviral treatment: a combined analysis of three mathematical models

LANCET GLOBAL HEALTH

IF18

2014-01-01

OAAI

Keebler, Daniel; Revill, Paul; Braithwaite, Scott; Phillips, Andrew; Blaser, Nello; Borquez, Annick; Cambiano, Valentina; Ciaranello, Andrea; Estill, Janne; Gray, Richard; Hill, Andrew; Keiser, Olivia; Kessler, Jason; Menzies, Nicolas A.; Nucifora, Kimberly A.; Vizcaya, Luisa Salazar; Walker, Simon; Welte, Alex; Easterbrook, Philippa; Doherty, Meg; Hirnschall, Gottfried; Hallett, Timothy B.

Evaluating audio computer assisted self-interviews in urban south African communities: evidence for good suitability and reduced social desirability bias of a cross-sectional survey on sexual behaviour

BMC MEDICAL RESEARCH METHODOLOGY

IF3.4

2013-01-31

OAAI

Beauclair, Roxanne; Meng, Fei; Deprez, Nele; Temmerman, Marleen; Welte, Alex; Hens, Niel; Delva, Wim

Age-disparity, sexual connectedness and HIV infection in disadvantaged communities around Cape Town, South Africa: a study protocol

BMC PUBLIC HEALTH

IF3.6

2011-08-02

OAAI

Delva, Wim; Beauclair, Roxanne; Welte, Alex; Vansteelandt, Stijn; Hens, Niel; Aerts, Marc; du Toit, Elizabeth; Beyers, Nulda; Temmerman, Marleen