Concepedia

Author

Alex Welte

Stellenbosch UniversityORCID

Also Known As

A Welte, A. WELTE, A. Welte, Alex Welte, Pilcher, C.D., Sheila M. Keating, Welte, A., Welte, Alex

133

Publications

2.5K

Citations

30

H-Index

57

Concepts

All Affiliations

Stellenbosch UniversityUniversity of the WitwatersrandUniversity of Cape TownUniversity of California, San FranciscoNational Research Foundation
AW

About

Alex Welte is an author at Stellenbosch University specializing in medicine, epidemiology, and public health.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Medicine

12

12

364

2

Public Health

8

8

268

3

Biostatistics

2

2

59

4

Engineering

1

1

24

5

Social Sciences

1

1

17

Alex Welte

×

52

Publications

2.1K

Citations

28

H-Index

YearCitations

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

Reshma Kassanjee, Christopher D. Pilcher, Sheila M. Keating,

AIDS

2014

143

A New General Biomarker-based Incidence Estimator

Reshma Kassanjee, Thomas A. McWalter, Till Bärnighausen,

Epidemiology

2012

102

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

Reshma Kassanjee, Christopher D. Pilcher, Michael P. Busch,

AIDS

2016

98

Estimating HIV Incidence in Populations Using Tests for Recent Infection: Issues, Challenges and the Way Forward.

Timothy D. Mastro, Andrea A Kim, Timothy B. Hallett,

PubMed

2010

97

Recalibration of the Limiting Antigen Avidity EIA to Determine Mean Duration of Recent Infection in Divergent HIV-1 Subtypes

Yen T. Duong, Reshma Kassanjee, Alex Welte,

PLoS ONE

2015

96

HIV Treatment as Prevention: Principles of Good HIV Epidemiology Modelling for Public Health Decision-Making in All Modes of Prevention and Evaluation

Wim Delva, David P. Wilson, Laith J. Abu‐Raddad,

PLoS Medicine

2012

80

HIV Incidence in Rural South Africa: Comparison of Estimates from Longitudinal Surveillance and Cross-Sectional cBED Assay Testing

Till Bärnighausen, Claudia Wallrauch, Alex Welte,

PLoS ONE

2008

75

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

Roxanne Beauclair, Fei Meng, Nele Deprez,

BMC Medical Research Methodology

2013

72

Prevalence of anti-SARS-CoV-2 antibodies among blood donors in Northern Cape, KwaZulu-Natal, Eastern Cape, and Free State provinces of South Africa in January 2021.

Wendy Sykes, Laurette Mhlanga, Ronél Swanevelder,

2021

72

Significantly Diminished Long-Term Specificity of the BED Capture Enzyme Immunoassay Among Patients With HIV-1 With Very Low CD4 Counts and Those on Antiretroviral Therapy

Edmore Marinda, John W. Hargrove, Wolfgang Preiser,

JAIDS Journal of Acquired Immune Deficiency Syndromes

2010

65

Page 1