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

Anna Maria van Eijk

Liverpool School of Tropical Medicine

ORCID: 0000-0003-1635-1289
MedicineImmunology and MicrobiologyNursing

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 4%percentile
0.800Author DataRank

Indexed papers

3in 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 3 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.

Malaria in Sundargarh district, Odisha, India: Epidemiological and behavioral aspects from surveys

Acta Tropica(2020)10.1016/j.actatropica.2020.105647
Top 25%
0.800DataRank
Top 25%19 citations

Sandhya Choubey, Punam Barla, Mohammed A. Haque, P Nandini, Subrata Acharya +5 more

Papers

Driven by 16 papers — median percentile 37. Top paper: “Analysis of bacterial vaginosis, the vaginal microbiome, and sexually transmitted infections following the provision of menstrual cups in Kenyan schools: Results of a nested study within a cluster randomized controlled trial”.

Analysis of bacterial vaginosis, the vaginal microbiome, and sexually transmitted infections following the provision of menstrual cups in Kenyan schools: Results of a nested study within a cluster randomized controlled trial

PLoS Medicine(2023)10.1371/journal.pmed.1004258
N/A
0.889DataRank · unranked
37 citations

Garazi Zulaika, Walter Agingu, Elizabeth Nyothach, Runa Bhaumik, Stefan J. Green +5 more

High Prevalence of Lactobacillus crispatus Dominated Vaginal Microbiome Among Kenyan Secondary School Girls: Negative Effects of Poor Quality Menstrual Hygiene Management and Sexual Activity

Frontiers in Cellular and Infection Microbiology(2021)10.3389/fcimb.2021.716537
N/A
0.858DataRank · unranked
30 citations

Garazi Zulaika, Fredrick Otieno, Elizabeth Nyothach, Walter Agingu, Runa Bhaumik +5 more

Malaria in Sundargarh district, Odisha, India: Epidemiological and behavioral aspects from surveys

Acta Tropica(2020)10.1016/j.actatropica.2020.105647
Top 25%
0.800DataRank
Top 25%19 citations

Sandhya Choubey, Punam Barla, Mohammed A. Haque, P Nandini, Subrata Acharya +5 more

Clinical and epidemiological characterization of severe Plasmodium vivax malaria in Gujarat, India

Virulence(2020)10.1080/21505594.2020.1773107
N/A
0.553DataRank · unranked
39 citations

Anna Maria van Eijk, Asha Shah, Kamlesh J. Upadhyay, Steven A. Sullivan, Ankita J. Patel +7 more

Menstrual cups to reduce bacterial vaginosis and STIs through reduced harmful sexual and menstrual practices among economically vulnerable women: protocol of a single arm trial in western Kenya

BMC Public Health(2024)10.1186/s12889-024-20491-z
N/A
0.443DataRank · unranked
9 citations

Fredrick Otieno, Linda Mason, Anna Maria van Eijk, Runa Bhaumik, Stefan J. Green +3 more

Water source, latrine type, and rainfall are associated with detection of non-optimal and enteric bacteria in the vaginal microbiome: a prospective observational cohort study nested within a cluster randomized controlled trial

BMC Infectious Diseases(2024)10.1186/s12879-024-10313-3
N/A
0.269DataRank · unranked
5 citations

Souvik Paul, Garazi Zulaika, Fredrick Otieno, Walter Agingu, Adit Chaudhary +7 more

Increased reproductive tract infections among secondary school girls during the COVID-19 pandemic: associations with pandemic related stress, mental health, and domestic safety

medRxiv(2024)10.1101/2024.02.17.24302973
N/A
0.104DataRank · unranked
1 citations

Debarghya Nandi, Fredrick Otieno, Garazi Zulaika, Elizabeth Nyothach, Walter Agingu +5 more

Vaginal Microbial Network Analysis Reveals Novel Taxa Relationships among Adolescent and Young Women with Incident Sexually Transmitted Infection Compared with Those Remaining Persistently Negative over a 30-Month Period

Microorganisms(2023)10.3390/microorganisms11082035
N/A
0DataRank · unranked
6 citations

Walter Agingu, Garazi Zulaika, Elizabeth Nyothach, Runa Bhaumik, Stefan J. Green +5 more

The effectiveness of malaria camps as part of the malaria control program in Odisha, India

Scientific Reports(2023)10.1038/s41598-023-46220-x
N/A
0DataRank · unranked
3 citations

Timir Kanta Padhan, Anne Kessler, Yesim Tozan, Abbey M. Jones, Anna Maria van Eijk +7 more

The effectiveness of malaria camps as part of the malaria control program in Odisha, India

medRxiv(2023)10.1101/2023.01.18.23284743
N/A
0DataRank · unranked
0 citations

Timir Kanta Padhan, Anne Kessler, Stuti Mohanty, Yesim Tozan, Abbey M. Jones +8 more

Increased reproductive tract infections among secondary school girls during the COVID-19 pandemic: associations with pandemic-related stress, mental health, and domestic safety

Sexual Medicine(2024)10.1093/sexmed/qfae045
N/A
0DataRank · unranked
3 citations

Debarghya Nandi, Fredrick Otieno, Garazi Zulaika, Elizabeth Nyothach, Walter Agingu +5 more

A multilevel social network approach to studying multiple disease-prevention behaviors

Scientific Reports(2025)10.1038/s41598-025-85240-7
N/A
0DataRank · unranked
1 citations

Elisa Bellotti, Carinthia Balabet Nengnong, Mattimi Passah, Quinnie Doreen Nongrum, Charishma Khongwir +6 more

Maternal Malaria and Malnutrition (M3) initiative, a pooled birth cohort of 13 pregnancy studies in Africa and the Western Pacific

UNC Libraries(2020)10.17615/m2gb-f637
Top 100%
0DataRank
Top 100%0 citations

Per Ashorn, Dianne J. Terlouw, Feiko ter Kuile, Valérie Briand, Innocent Valéa +27 more

Scheduled Intermittent Screening with Rapid Diagnostic Tests and Treatment with Dihydroartemisinin-Piperaquine versus Intermittent Preventive Therapy with Sulfadoxine-Pyrimethamine for Malaria in Pregnancy in Malawi: An Open-Label Randomized Controlled Trial

UNC Libraries(2020)10.17615/4fzt-j921
N/A
0DataRank · unranked
0 citations

Brandt Levitt, Mwayiwawo Madanitsa, Arthur R Kang’ombe, Carole Khairallah, James Smedley +11 more

Malaria, malnutrition, and birthweight: A meta-analysis using individual participant data

UNC Libraries(2020)10.17615/99a5-h416
N/A
0DataRank · unranked
0 citations

Valérie Briand, Mwayiwawo Madanitsa, Christentze Schmiegelow, Linda S. Adair, Stephanie Dellicour +30 more

Prevalence of and risk factors for microscopic and submicroscopic malaria infections in pregnancy: a systematic review and meta-analysis

The Lancet Global Health(2023)10.1016/s2214-109x(23)00194-8
N/A
0DataRank · unranked
32 citations

Kasia Stepniewska, Jenny Hill, Steve M. Taylor, Stephen J. Rogerson, Gilles Cottrell +85 more