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

Mallika Alexander

Johns Hopkins University

ORCID: 0000-0001-9332-7915

Also affiliated with Cornell University, Government Medical College, Weill Cornell Medicine

NursingMedicineImmunology and Microbiology

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 7%percentile
0.165Author DataRank

Indexed papers

1in 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 1 indexed paper 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.

HIV-related Differences in Placental Immunology: Data From the PRACHITi Cohort in Pune, India

Open Forum Infectious Diseases(2025)10.1093/ofid/ofaf047
Top 70%
0.165DataRank
Top 70%2 citations

Mallika Alexander, Ramesh Bhosale, Shilpa Naik, Lisa M. Cranmer, Vandana Kulkarni +11 more

Papers

Driven by 11 papers — median percentile 30. Top paper: “The Household Water Insecurity Experiences (HWISE) Scale: comparison scores from 27 sites in 22 countries”.

The Household Water Insecurity Experiences (HWISE) Scale: comparison scores from 27 sites in 22 countries

Journal of Water Sanitation and Hygiene for Development(2021)10.2166/washdev.2021.108
N/A
0.550DataRank · unranked
38 citations

Joshua D. Miller, Ellis Adjei Adams, Farooq Ahmed, Mallika Alexander, Gershim Asiki +42 more

Inequality of household water security follows a Development Kuznets Curve

Nature Communications(2022)10.1038/s41467-022-31867-3
N/A
0.477DataRank · unranked
23 citations

Joshua D. Miller, Sera L. Young, Stefan Krause, David M. Hannah, Alexandra Brewis +48 more

HIV-related Differences in Placental Immunology: Data From the PRACHITi Cohort in Pune, India

Open Forum Infectious Diseases(2025)10.1093/ofid/ofaf047
Top 70%
0.165DataRank
Top 70%2 citations

Mallika Alexander, Ramesh Bhosale, Shilpa Naik, Lisa M. Cranmer, Vandana Kulkarni +11 more

Maternal anemia during pregnancy and its association with the gut microbiota profile in pregnant and postpartum women, and their infants: a cohort study

American Journal of Clinical Nutrition(2025)10.1016/j.ajcnut.2025.09.035
N/A
0.104DataRank · unranked
1 citations

Laura E. Caulfield, Sameera A. Talegawkar, Jyoti S. Mathad, Shilpa Naik, Mallika Alexander +16 more

Systemic Inflammation in Pregnant Women With Latent Tuberculosis Infection

Frontiers in Immunology(2021)10.3389/fimmu.2020.587617
N/A
0DataRank · unranked
15 citations

Mallika Alexander, Pavan Kumar, Vandana Kulkarni, Prasad Deshpande, Su Yadana +9 more

Stages of pregnancy and HIV affect diagnosis of tuberculosis infection and Mycobacterium tuberculosis (MTB)-induced immune response: Findings from PRACHITi, a cohort study in Pune, India

International Journal of Infectious Diseases(2021)10.1016/j.ijid.2021.09.010
N/A
0DataRank · unranked
28 citations

Mallika Alexander, Prasad Deshpande, Vandana Kulkarni, Nikhil Gupte, Amita Gupta +2 more

Transcriptional Analysis for Tuberculosis in Pregnant Women From the PRegnancy Associated Changes In Tuberculosis Immunology (PRACHITi) Study

Clinical Infectious Diseases(2022)10.1093/cid/ciac437
N/A
0DataRank · unranked
8 citations

Artur T. L. Queiroz, Ramesh Bhosale, Mallika Alexander, Shilpa Naik, Vandana Kulkarni +3 more

Clinically relevant antibiotic resistance genes are linked to a limited set of taxa within gut microbiome worldwide

Nature Communications(2023)10.1038/s41467-023-42998-6
N/A
0DataRank · unranked
63 citations

Matthew W. Rhee, Qiaojuan Shi, Nguyen Vinh Trung, Fayaz Umrani, Sheraz Ahmed +10 more

Discordance of 3rd and 4th generation QuantiFERON-TB Gold assays by pregnancy stages in India

Journal of Clinical Tuberculosis and Other Mycobacterial Diseases(2024)10.1016/j.jctube.2024.100504
N/A
0DataRank · unranked
0 citations

Mallika Alexander, Ramesh Bhosale, Divyashri Jain, Prasad Deshpande, Emily Shira Gitlin +8 more

Association of Vegetable and Animal Flesh Intake with Inflammation in Pregnant Women from India

Nutrients(2020)10.3390/nu12123767
N/A
0DataRank · unranked
2 citations

Sameera A. Talegawkar, Jyoti S. Mathad, Mallika Alexander, Kripa Rajagopalan, Pavan Kumar +12 more

Intensified Short Symptom Screening Program for Dengue Infection during Pregnancy, India

Emerging infectious diseases(2020)10.3201/eid2604.191476
N/A
0DataRank · unranked
6 citations

Matthew L. Robinson, Mallika Alexander, Ajay Chandanwale, Pradip Sambarey, Aarti Kinikar +10 more