🏆 Finalist — NIH Data Sharing Index (“S-Index”) Challenge

Johnstone Kumwenda

Johns Hopkins University

ORCID: 0000-0003-2622-4339
MedicineImmunology and MicrobiologyHealth Professions

Pilot corpus only

This score is computed over theSindex pilot corpus and does not cover the full scientific literature. Scores are relative to papers we have ingested — papers, authors, and institutions outside the pilot are not represented. Methodology.

Top 3%percentile
1.3Author DataRank

Indexed papers

2in pilot corpus
datarank_citation_only_1hop_v6· scope data_onlyMethodology
Why this DataRank?

An author's DataRank is the sum of the DataRanks of all 2 indexed papers attributed to them. A prolific author with many moderate-impact papers can outrank one with a single high-impact paper.

Author scores recompute whenever paper DataRanks are refreshed, so this number lags the underlying paper scores by at most one batch run.

Read the full methodology →

Top data-sharing exemplar

The highest-impact dataset this researcher has shared, ranked by DataRank — the single contribution doing the most to lift their data-sharing standing.

Top 16%34 citations

Chris Wymant, Oliver Laeyendecker, M. Kate Grabowski, Matthew Hall, Sarah E. Hudelson +18 more

Papers

Driven by 25 papers — median percentile 84. Top paper: Evaluation of Phylogenetic Methods for Inferring the Direction of Human Immunodeficiency Virus (HIV) Transmission: HIV Prevention Trials Network (HPTN) 052.

Top 16%34 citations

Chris Wymant, Oliver Laeyendecker, M. Kate Grabowski, Matthew Hall, Sarah E. Hudelson +18 more

35 citations

T. E. Taha, N. Kumwenda, R. Broadhead, L. Mtimavalye, P. Miotti +11 more

9 citations

Johnstone Kumwenda, Joep J Van Oosterhout, Collet Dandara, Elizabeth Kampira

6 citations

Gregory P. Bisson, Amita Gupta, Sachiko Miyahara, Xin Sun, Carrie Fry +11 more

5 citations

Xin Sun, Sonya Krishnan, Mitch Matoga, Samuel Pierre, Katherine N. McIntire +17 more

2 citations

Mina C. Hosseinipour, Johnstone Kumwenda, Ndaziona Peter Kwanjo Banda, Prosper Lutala, Martha Makwero +2 more

0 citations

Guy de Bruyn, Lei Wang, Suwat Chariyalertsak, Supriya Munshaw, Joseph Makhema +23 more

0 citations

Michael C. Thigpen, Robert C. Bollinger, Hana Lee, Philippa Musoke, Michael G. Hudgens +13 more

0 citations

Alberto La Rosa, C. Michael Hall, Reena Masih, Kevin Robertson, Scott Evans +23 more

0 citations

Marika Orlov, Thomas Campbell, Robert T. Schooley, Laura Smeaton, Johnstone Kumwenda +1 more

28 citations

Artur T. L. Queiroz, Amita Gupta, Nikhil Gupte, Gregory P. Bisson, Johnstone Kumwenda +9 more

0 citations

Melissa Kerkau, John L. Schmitz, Susan A. Fiscus, Taha E. Taha, Paul Alabanza +4 more

16 citations

Victoria Mukhula, Tamara Phiri, Chimota Phiri, Florence Filisa-Kaphamtengo, Pascal Chipewa +6 more

0 citations

Wingston Ng’ambi, Nesto Tarimo, Ndaziona Peter Kwanjo Banda, Adamson S. Muula, Johnstone Kumwenda +2 more

0 citations

Wingston Ng’ambi, Nesto Tarimo, Ndaziona Peter Kwanjo Banda, Adamson S. Muula, Johnstone Kumwenda +2 more

0 citations

Victoria Mukhula, Tamara Phiri, Chimota Phiri, Florence Filisa-Kaphamtengo, Pascal Chipewa +6 more

0 citations

Lydia Nakiyingi, Yvetane Moreau, Ethel Nankya, Alex Olson, Mo Zhang +7 more

7 citations

Wingston Ng’ambi, Nesto Tarimo, Ndaziona Peter Kwanjo Banda, Adamson S. Muula, Johnstone Kumwenda +2 more

4 citations

Lydia Nakiyingi, Yvetane Moreau, Ethel Nankya, Alex Olson, Mo Zhang +7 more

1 citations

Shaffi Mdala, Petros Kayange, Elizabeth Fernando, Halima S. Twabi, Arnold Jumbe +3 more

0 citations

Deborah Donnell, S.V. Godbole, T. Taha, M.G. De Melo, M.C. Hosseinipour +9 more

0 citations

Susan H. Eshleman, Marineide Gonçalves de Melo, Estelle Piwowar‐Manning, Theresa Gamble, José Henrique Pilotto +15 more

0 citations

Lynne Jones, Johnstone Kumwenda, Vidya Mave, Sandy Pillay, Amita Gupta +23 more

0 citations

Myron S. Cohen, Ying Chen, Lei Wang, Susan H. Eshleman, Marybeth McCauley +20 more

0 citations

George Kafulafula, Taha E. Taha, Robin Broadhead, Shu Chen, Johnstone Kumwenda +3 more