Grace John‐Stewart

Also affiliated with University of Washington, Seattle University

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 6%percentile

0.307Author 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 →

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

Cohort profile: longitudinal and population comparison of children who are HIV-exposed uninfected and children who are HIV unexposed in Kenya (HOPE study)

BMJ Open(2024)10.1136/bmjopen-2023-081975

Top 54%

0.307DataRank

Top 54%6 citations

Maureen King’e, Helen Moraa, Manasi Kumar, Sarah Benki-Nugent, Anjuli D. Wagner +7 more

Papers

Driven by 121 papers — median percentile 46. Top paper: “Azithromycin for the prevention of rehospitalisation and death among Kenyan children being discharged from hospital: a double-blind, placebo-controlled, randomised controlled trial”.

Azithromycin for the prevention of rehospitalisation and death among Kenyan children being discharged from hospital: a double-blind, placebo-controlled, randomised controlled trial

The Lancet Global Health(2021)10.1016/s2214-109x(21)00347-8

N/A

2.4DataRank · unranked

43 citations

Benson Singa, Kirkby D. Tickell, Rebecca L Brander, Christine J. McGrath, Mary Amondi +14 more

SMS messaging to improve retention and viral suppression in prevention of mother-to-child HIV transmission (PMTCT) programs in Kenya: A 3-arm randomized clinical trial

PLoS Medicine(2021)10.1371/journal.pmed.1003650

N/A

1.7DataRank · unranked

52 citations

Keshet Ronen, Jennifer A. Unger, Wenwen Jiang, Daniel Matemo, Trevor Perrier +6 more

Point-of-care HIV viral load and targeted drug resistance mutation testing versus standard care for Kenyan children on antiretroviral therapy (Opt4Kids): an open-label, randomised controlled trial

The Lancet Child & Adolescent Health(2022)10.1016/s2352-4642(22)00191-2

N/A

0.907DataRank · unranked

26 citations

Patrick Oyaro, Katherine K. Thomas, James Wagude, Irene Mukui, Evelyn Brown +12 more

Standardised patient encounters to improve quality of counselling for pre-exposure prophylaxis (PrEP) in adolescent girls and young women (AGYW) in Kenya: study protocol of a cluster randomised controlled trial

BMJ Open(2020)10.1136/bmjopen-2019-035689

N/A

0.832DataRank · unranked

16 citations

Kate Wilson, John Kinuthia, Grace John‐Stewart, BA Richardson, Jillian Pintye +5 more

Adolescent transition to adult care for HIV-infected adolescents in Kenya (ATTACH): study protocol for a hybrid effectiveness-implementation cluster randomised trial

BMJ Open(2020)10.1136/bmjopen-2020-039972

N/A

0.768DataRank · unranked

24 citations

Kristin Beima‐Sofie, Caren Mburu, Cyrus Mugo, Jillian Neary, Janet Itindi +10 more

Optimizing viral load suppression in Kenyan children on antiretroviral therapy (Opt4Kids)

Contemporary Clinical Trials Communications(2020)10.1016/j.conctc.2020.100673

N/A

0.758DataRank · unranked

19 citations

Patrick Oyaro, Beryne Odeny, Irene Mukui, Katherine K. Thomas, Monisha Sharma +8 more

Mycobacterium tuberculosis -Specific T-Cell Responses Are Impaired During Late Pregnancy With Elevated Biomarkers of Tuberculosis Risk Postpartum

The Journal of Infectious Diseases(2021)10.1093/infdis/jiab614

N/A

0.719DataRank · unranked

17 citations

Jaclyn Escuduero, Troy Layouni, Barbra A. Richardson, Sharon Hou, Nelly Mugo +8 more

“After viral load testing, I get my results so I get to know which path my life is taking me”: qualitative insights on routine centralized and point-of-care viral load testing in western Kenya from the Opt4Kids and Opt4Mamas studies

BMC Health Services Research(2022)10.1186/s12913-022-08593-z

N/A

0.617DataRank · unranked

17 citations

Shukri A. Hassan, Andrea J. Scallon, Patrick Oyaro, Evelyn Brown, James Wagude +14 more

Characterizing provider-led adaptations to mobile phone delivery of the Adolescent Transition Package (ATP) in Kenya using the Framework for Reporting Adaptations and Modifications to Evidence-based Implementation Strategies (FRAME-IS): a mixed methods approach

Implementation Science Communications(2023)10.1186/s43058-023-00446-y

N/A

0.567DataRank · unranked

15 citations

Alvin Onyango, Cyrus Mugo, Caren Mburu, Nok Chhun, Dalton Wamalwa +6 more

Cytomegalovirus Viremia Predicts Postdischarge Mortality in Kenyan HIV-Exposed Uninfected Children

The Journal of Infectious Diseases(2022)10.1093/infdis/jiac047

N/A

0.523DataRank · unranked

10 citations

Benson Singa, Meei‐Li Huang, Lasata Shrestha, Vanessa Li, Hannah E Atlas +14 more

Facilitated WhatsApp Support Groups for Youth Living With HIV in Nairobi, Kenya: Single-Arm Pilot Intervention Study

JMIR Formative Research(2023)10.2196/49174

N/A

0.456DataRank · unranked

11 citations

Cyrus Mugo, Anne Kaggiah, David Seeh, Manasi Kumar, Brandon L. Guthrie +4 more

Data-informed stepped care to improve youth engagement in HIV care in Kenya: a protocol for a cluster randomised trial of a health service intervention

BMJ Open(2022)10.1136/bmjopen-2022-062134

N/A

0.431DataRank · unranked

10 citations

Kawango Agot, Irene Njuguna, Jessica Dyer, Jacinta Badia, Wenwen Jiang +8 more

Infant TB Infection Prevention Study (iTIPS): a randomised trial protocol evaluating isoniazid to prevent M. tuberculosis infection in HIV-exposed uninfected children

BMJ Open(2020)10.1136/bmjopen-2019-034308

N/A

0.426DataRank · unranked

10 citations

Barbra A. Richardson, John Kinuthia, Alex J. Warr, Elizabeth Maleche‐Obimbo, Daniel Matemo +5 more

Mortality and Loss to Follow-Up Among Adolescents and Young Adults Attending HIV Care Programs in Kenya

AIDS Patient Care and STDs(2023)10.1089/apc.2023.0019

N/A

0.418DataRank · unranked

8 citations

Irene Njuguna, Jillian Neary, Cyrus Mugo, Hellen Moraa, Kristin Beima‐Sofie +6 more

A Randomized Controlled Trial of Isoniazid to Prevent Mycobacterium tuberculosis Infection in Kenyan Human Immunodeficiency Virus–Exposed Uninfected Infants

Clinical Infectious Diseases(2020)10.1093/cid/ciaa827

N/A

0.405DataRank · unranked

11 citations

Barbra A. Richardson, John Kinuthia, Alex J. Warr, Elizabeth Maleche‐Obimbo, Daniel Matemo +6 more

Higher HIV-1 Env gp120-Specific Antibody-Dependent Cellular Cytotoxicity (ADCC) Activity Is Associated with Lower Levels of Defective HIV-1 Provirus

Viruses(2023)10.3390/v15102055

N/A

0.365DataRank · unranked

5 citations

Morgan L. Litchford, Carolyn S. Fish, Zak A. Yaffe, Barbra A. Richardson, Elizabeth Maleche‐Obimbo +5 more

Challenges of Discrepant HIV Tests in Pregnant Women in the PrEP era—to Treat or Not to Treat?

The Journal of Infectious Diseases(2020)10.1093/infdis/jiaa343

N/A

0.318DataRank · unranked

3 citations

John Kinuthia, Julia C. Dettinger, Nancy Mwongeli, Laurén Gómez, Salphine Watoyi +8 more

Cohort profile: longitudinal and population comparison of children who are HIV-exposed uninfected and children who are HIV unexposed in Kenya (HOPE study)

BMJ Open(2024)10.1136/bmjopen-2023-081975

Top 54%

0.307DataRank

Top 54%6 citations

Maureen King’e, Helen Moraa, Manasi Kumar, Sarah Benki-Nugent, Anjuli D. Wagner +7 more

Cumulative Mycobacterium tuberculosis Infection Incidence (Measured Primarily by Tuberculin Skin Test) Among Infants With Human Immunodeficiency Virus Exposure: Observational Follow-up of an Isoniazid Prophylaxis Trial

Clinical Infectious Diseases(2022)10.1093/cid/ciac393

N/A

0.241DataRank · unranked

4 citations

Jaclyn N Escudero, Jerphason Mecha, Alex J. Warr, Barbra A. Richardson, Naziat Carimo +7 more

Prenatal exposure to HIV pre-exposure prophylaxis and birth, growth, and social–emotional developmental outcomes throughout early childhood in Kenya: a prospective cohort study

The Lancet Global Health(2025)10.1016/s2214-109x(24)00471-6

N/A

0.224DataRank · unranked

2 citations

John Kinuthia, Felix Abuna, Jared M. Baeten, Julia C. Dettinger, Anna Larsen +10 more

Lactoferrin and lysozyme to promote nutritional, clinical and enteric recovery: a protocol for a factorial, blinded, placebo-controlled randomised trial among children with diarrhoea and malnutrition (the Boresha Afya trial)

BMJ Open(2024)10.1136/bmjopen-2023-079448

N/A

0.213DataRank · unranked

3 citations

Kirkby D. Tickell, Emily Yoshioka, Joyce Otieno, Adeel Shah, Barbra A. Richardson +19 more

Higher HIV-1 evolutionary rate is associated with cytotoxic T lymphocyte escape mutations in infants

Journal of Virology(2024)10.1128/jvi.00072-24

N/A

0.198DataRank · unranked

2 citations

Sophie Andrews, Mimi M. Hou, Christian Bruhn, Miguel Garcia-Knight, Jennifer A. Slyker +8 more

Digital communication between mothers and community health workers to support neonatal health (CHV-NEO): study protocol for a randomized controlled trial

Trials(2024)10.1186/s13063-024-08501-2

N/A

0.165DataRank · unranked

2 citations

Lincoln C. Pothan, Violet Apondi, Felix Otieno, Daniel Mwakanema, Felix O Otieno +18 more

“I feel drug resistance testing allowed us to make an informed decision”: qualitative insights on the role of HIV drug resistance mutation testing among children and pregnant women living with HIV in western Kenya

BMC Health Services Research(2023)10.1186/s12913-023-09804-x

N/A

0.165DataRank · unranked

2 citations

Shukri A. Hassan, Shirley Rui W. Qian, Yuandi Gao, Patrick Oyaro, Evelyn Brown +14 more

Cofactors of Partner HIV Self-testing and Oral PrEP Acceptance Among Pregnant Women at High Risk of HIV in Kenya

JAIDS Journal of Acquired Immune Deficiency Syndromes(2023)10.1097/qai.0000000000003355

N/A

0.104DataRank · unranked

1 citations

Jillian Neary, Anjuli D. Wagner, Felix Abuna, Ben Ochieng, Julia C. Dettinger +9 more

Food insecurity, drug resistance and non-disclosure are associated with virologic non-suppression among HIV pregnant women on antiretroviral treatment

PLoS ONE(2021)10.1371/journal.pone.0256249

N/A

0DataRank · unranked

16 citations

Keshet Ronen, Brian Khasimwa, Daniel Matemo, Lusi Osborn, Jennifer A. Unger +6 more

CD101 genetic variants modify regulatory and conventional T cell phenotypes and functions

Cell Reports Medicine(2021)10.1016/j.xcrm.2021.100322

N/A

0DataRank · unranked

14 citations

Corinne M. Mar, Paurvi Shinde, Feinan Wu, Ting Hong, Evan Greene +47 more

Prevalence and correlates of pregnancy self-testing among pregnant women attending antenatal care in western Kenya

PLoS ONE(2021)10.1371/journal.pone.0258578

N/A

0DataRank · unranked

12 citations

Julia C. Dettinger, John Kinuthia, Jared M. Baeten, Grace John‐Stewart, Laurén Gómez +6 more

Contraceptive counseling experiences among women attending HIV care and treatment centers: A national survey in Kenya

Contraception(2021)10.1016/j.contraception.2021.04.011

N/A

0DataRank · unranked

3 citations

Pamela Kohler, Emily R. Begnel, Dunstan Achwoka, Christine J. McGrath, Jillian Pintye +9 more

Financial Incentives for Pediatric HIV Testing (FIT): Caregiver Insights on Incentive Mechanisms, Focus Populations, and Acceptability for Programmatic Scale Up

AIDS and Behavior(2021)10.1007/s10461-021-03356-z

N/A

0DataRank · unranked

4 citations

Dana L. Atkins, Anjuli D. Wagner, Irene Njuguna, Jillian Neary, Vincent O. Omondi +9 more

“It’s about making adolescents in charge of their health”: policy-makers’ perspectives on optimizing the health care transition among adolescents living with HIV in Kenya

AIDS Care(2021)10.1080/09540121.2021.1971606

N/A

0DataRank · unranked

4 citations

Kristin Beima‐Sofie, Haris Apriyanto, Irene Njuguna, Caren Mburu, Cyrus Mugo +6 more

Contraceptive Method Mix and HIV Risk Behaviors Among Kenyan Adolescent Girls and Young Women Seeking Family Planning Services: Implications for Integrating HIV Prevention

Frontiers in Reproductive Health(2021)10.3389/frph.2021.667413

N/A

0DataRank · unranked

2 citations

Anna Larsen, Joseph Sila, John Kinuthia, George Owiti, Felix Abuna +4 more

Late antiretroviral refills and condomless sex in a cohort of HIV-seropositive pregnant and postpartum Kenyan women

PLoS ONE(2021)10.1371/journal.pone.0254767

N/A

0DataRank · unranked

2 citations

John Kinuthia, Lei Wang, George Wanje, Katherine S. Wilson, Anne Kaggiah +8 more

CRISPR detection of circulating cell-free Mycobacterium tuberculosis DNA in adults and children, including children with HIV: a molecular diagnostics study

The Lancet Microbe(2022)10.1016/s2666-5247(22)00087-8

N/A

0DataRank · unranked

109 citations

Sylvia M. LaCourse, Alexander Kay, Joshua Stern, Jaclyn N Escudero, Brady M. Youngquist +16 more

Diagnosis of paediatric tuberculosis by optically detecting two virulence factors on extracellular vesicles in blood samples

Nature Biomedical Engineering(2022)10.1038/s41551-022-00922-1

N/A

0DataRank · unranked

85 citations

Sylvia M. LaCourse, Bofan Song, Dhiraj Kumar Singh, Mayank Khanna, Juan Olivo +32 more

Mental health problems and service gaps experienced by pregnant adolescents and young women in Sub-Saharan Africa: A systematic review

EClinicalMedicine(2022)10.1016/j.eclinm.2022.101289

N/A

0DataRank · unranked

83 citations

Anna Larsen, Pim Cuijpers, Stefan Peterson, Jürgen Unützer, Mary M. McKay +9 more

Trajectories and predictors of perinatal depressive symptoms among Kenyan women: a prospective cohort study

The Lancet Psychiatry(2022)10.1016/s2215-0366(22)00110-9

N/A

0DataRank · unranked

30 citations

Jillian Pintye, Mary M. Marwa, Salphine Watoyi, John Kinuthia, Felix Abuna +5 more

Diagnostic performance of oral swabs for non-sputum based TB diagnosis in a TB/HIV endemic setting

PLoS ONE(2022)10.1371/journal.pone.0262123

N/A

0DataRank · unranked

31 citations

Evans Seko, Rachel C. Wood, Wilfred Bundi, Gregory Ouma, Janet Agaya +5 more

Effect of HIV stigma on depressive symptoms, treatment adherence, and viral suppression among youth with HIV

AIDS(2022)10.1097/qad.0000000000003473

N/A

0DataRank · unranked

30 citations

Pamela Kohler, Manasi Kumar, Jacinta Badia, James Kibugi, Dalton Wamalwa +4 more

Transition to independent care for youth living with HIV: a cluster randomised clinical trial

The Lancet HIV(2022)10.1016/s2352-3018(22)00244-2

N/A

0DataRank · unranked

20 citations

Kristin Beima‐Sofie, Caren Mburu, Cyrus Mugo, Janet Itindi, Alvin Onyango +6 more

“ I Have Actually not Lost any Adolescent Since I Started Engaging Them one on one :” Training Satisfaction and Subsequent Practice among Health Providers Participating in a Standardized Patient Actor Training to Improve Adolescent Engagement in HIV Care

Journal of the International Association of Providers of AIDS Care (JIAPAC)(2022)10.1177/23259582221075133

N/A

0DataRank · unranked

9 citations

Cyrus M. Wachira, Kate Wilson, Margaret Nduati, Alvin Onyango, Caren Mburu +7 more

Systems Analysis and Improvement Approach to optimize the pediatric and adolescent HIV Cascade (SAIA-PEDS): a pilot study

Implementation Science Communications(2022)10.1186/s43058-022-00272-8

N/A

0DataRank · unranked

16 citations

Orvalho Augusto, Irene Njuguna, Douglas Gaitho, Nancy Mburu, Geoffrey Oluoch +9 more

Providing “a beam of light to see the gaps”: determinants of implementation of the Systems Analysis and Improvement Approach applied to the pediatric and adolescent HIV cascade in Kenya

Implementation Science Communications(2022)10.1186/s43058-022-00304-3

N/A

0DataRank · unranked

11 citations

Anjuli D. Wagner, Caroline Soi, Wenjia Liu, Deanna Tollefson, Irene Njuguna +12 more

Development of a Clinical Prediction Score Including Monocyte-to-Lymphocyte Ratio to Inform Tuberculosis Treatment Among Children With HIV: A Multicountry Study

Open Forum Infectious Diseases(2022)10.1093/ofid/ofac548

N/A

0DataRank · unranked

10 citations

Neel R. Gandhi, Olivier Marcy, Elisabetta Walters, Mathurin Cyrille Tejiokem, Giang Chau +10 more

“Whenever you need support, you first turn to the group”: motivations and functions of WhatsApp groups for youth living with HIV

AIDS Care(2022)10.1080/09540121.2022.2088680

N/A

0DataRank · unranked

8 citations

Gabrielle O’Malley, Cyrus Mugo, Anne Kaggiah, David Seeh, Alex Muriithi +8 more

Drop‐offs in the isoniazid preventive therapy cascade among children living with HIV in western Kenya, 2015–2019

Journal of the International AIDS Society(2022)10.1002/jia2.25939

N/A

0DataRank · unranked

6 citations

Marianne A. B. van der Sande, Courtney M. Yuen, Jerphason Mecha, Daniel Matemo, Elizabeth Oele +4 more

Assay design for unambiguous identification and quantification of circulating pathogen-derived peptide biomarkers

Theranostics(2022)10.7150/thno.70373

N/A

0DataRank · unranked

7 citations

Shan Liu, Tonino Alonzi, Sylvia M. LaCourse, Dhiraj Kumar Singh, Duran Bao +8 more

Risk factors for stillbirth and neonatal mortality among participants in Mobile WACh NEO pilot, a two-way SMS communication program in Kenya

PLOS Global Public Health(2022)10.1371/journal.pgph.0000812

N/A

0DataRank · unranked

6 citations

Esther M. Choo, Keshet Ronen, Brenda Wandika, Wenwen Jiang, Lusi Osborn +6 more

Home-based HIV Testing for Children: A Useful Complement for Caregivers with More Children, Who are Male, and with an HIV Negative Partner

AIDS and Behavior(2022)10.1007/s10461-022-03643-3

N/A

0DataRank · unranked

4 citations

Cyrus Mugo, Vincent O. Omondi, Irene Njuguna, Elizabeth Maleche‐Obimbo, Irene Inwani +6 more

Pediatric HIV Pre-test Informational Video is Associated with Higher Knowledge Scores Compared to Counselor-Delivered Information

AIDS and Behavior(2022)10.1007/s10461-022-03706-5

N/A

0DataRank · unranked

5 citations

Jillian Neary, Xinyi Zhai, Anita Otieno, Gabrielle O’Malley, Hellen Moraa +10 more

Programmatic Retention in Prevention of Mother-to-Child Transmission (PMTCT) Programs: Estimated Rates and Cofactors Using Different Nonretention Measures

JAIDS Journal of Acquired Immune Deficiency Syndromes(2022)10.1097/qai.0000000000003117

N/A

0DataRank · unranked

2 citations

Keshet Ronen, Lusi Osborn, Alison L. Drake, Jennifer A. Unger, Daniel Matemo +4 more

Risk‐based versus universal PrEP delivery during pregnancy: a cluster randomized trial in Western Kenya from 2018 to 2019

Journal of the International AIDS Society(2023)10.1002/jia2.26061

N/A

0DataRank · unranked

23 citations

Julia C. Dettinger, Joshua Stern, Nancy Ngumbau, Ben Ochieng, Laurén Gómez +10 more

HIV pre-exposure prophylaxis initiation, persistence, and adherence during pregnancy through the postpartum period

AIDS(2023)10.1097/qad.0000000000003617

N/A

0DataRank · unranked

17 citations

John Kinuthia, Felix Abuna, Peter L. Anderson, Julia C. Dettinger, Laurén Gómez +10 more

Impact of point‐of‐care HIV viral load and targeted drug resistance mutation testing on viral suppression among Kenyan pregnant and postpartum women: results from a prospective cohort study (Opt4Mamas)

Journal of the International AIDS Society(2023)10.1002/jia2.26182

N/A

0DataRank · unranked

11 citations

Patrick Oyaro, Katherine K. Thomas, Garoma Wakjira Basha, James Wagude, Irene Mukui +13 more

Adolescent experiences, perceptions, and preferences for the process of HIV status disclosure in Kenya

Frontiers in Public Health(2023)10.3389/fpubh.2023.1165557

N/A

0DataRank · unranked

8 citations

Irene Njuguna, Kristin Beima‐Sofie, Caren Mburu, Alvin Onyango, Janet Itindi +5 more

‘They should show them love even if their status of beingHIVpositive is known’: Youth and caregiver stigma experience and strategies to endHIVstigma in schools

Tropical Medicine & International Health(2023)10.1111/tmi.13878

N/A

0DataRank · unranked

6 citations

Hellen Moraa, Cyrus Mugo, Anne Mbwayo, Florence Nyapara, Calvins Aballa +6 more

Selecting implementation strategies to improve implementation of integrated PrEP for pregnant and postpartum populations in Kenya: a sequential explanatory mixed methods analysis

Implementation Science Communications(2023)10.1186/s43058-023-00481-9

N/A

0DataRank · unranked

6 citations

Ben Odhiambo, Felix Abuna, Julia C. Dettinger, Nancy Ngumbau, Laurén Gómez +8 more

Effect of pregnancy versus postpartum maternal isoniazid preventive therapy on infant growth in HIV-exposed uninfected infants: a post-hoc analysis of the TB APPRISE trial

EClinicalMedicine(2023)10.1016/j.eclinm.2023.101912

N/A

0DataRank · unranked

5 citations

Sylvia M. LaCourse, Daniel A. Enquobahrie, Barbra A. Richardson, Sarah Bradford, Grace Montepiedra +33 more

Maternal HIV Status and Risk of Infant Mycobacterium tuberculosis Infection as Measured by Tuberculin Skin Test

The Pediatric Infectious Disease Journal(2023)10.1097/inf.0000000000004190

N/A

0DataRank · unranked

4 citations

Jaclyn N Escudero, Barbra A. Richardson, Elizabeth Maleche‐Obimbo, Daniel Matemo, John Kinuthia +3 more

Using viral sequence diversity to estimate time of HIV infection in infants

PLoS Pathogens(2023)10.1371/journal.ppat.1011861

N/A

0DataRank · unranked

3 citations

Carolyn S. Fish, Sara Drescher, Noah A.J. Cassidy, Pritha Chanana, Sarah Benki‐Nugent +11 more

Early Antiretroviral Therapy Reduces Severity but Does Not Eliminate Neurodevelopmental Compromise in Children With HIV

JAIDS Journal of Acquired Immune Deficiency Syndromes(2023)10.1097/qai.0000000000003165

N/A

0DataRank · unranked

8 citations

Nancy Tamasha, Alice Mueni, Tony Laboso, Dalton Wamalwa, Irene Njuguna +7 more

Development and validation of a prediction tool to support engagement in HIV care among young people ages 10–24 years in Kenya

PLoS ONE(2023)10.1371/journal.pone.0286240

N/A

0DataRank · unranked

2 citations

Kawango Agot, Jessica Dyer, Jacinta Badia, James Kibugi, Risper Bosire +8 more

Individual-, Interpersonal- and Institutional-Level Factors Associated with HIV Stigma Among Youth in Kenya

AIDS and Behavior(2023)10.1007/s10461-023-03982-9

N/A

0DataRank · unranked

6 citations

Pamela Kohler, Manasi Kumar, Jacinta Badia, James Kibugi, Dalton Wamalwa +3 more

Comparison of methods to engage diverse stakeholder populations in prioritizing PrEP implementation strategies for testing in resource-limited settings: a cross-sectional study

Implementation Science Communications(2023)10.1186/s43058-023-00457-9

N/A

0DataRank · unranked

6 citations

Felix Abuna, Ben Odhiambo, Julia C. Dettinger, Nancy Ngumbau, Laurén Gómez +8 more

Changes in Vaginal Bacteria and Inflammatory Mediators From Periconception Through the Early Postpartum Period in a Cohort of Kenyan Women Without HIV

The Journal of Infectious Diseases(2023)10.1093/infdis/jiad168

N/A

0DataRank · unranked

5 citations

Erica M. Lokken, Sujatha Srinivasan, John Kinuthia, Barbra A. Richardson, Tina L. Fiedler +8 more

Impact of Human Immunodeficiency Virus and Peripartum Period on Mycobacterium tuberculosis Infection Detection

The Journal of Infectious Diseases(2023)10.1093/infdis/jiad416

N/A

0DataRank · unranked

5 citations

Jerphason Mecha, Barbra A. Richardson, Elizabeth Maleche‐Obimbo, Daniel Matemo, John Kinuthia +3 more

Predictors of intact HIV DNA levels among children in Kenya

AIDS(2023)10.1097/qad.0000000000003499

N/A

0DataRank · unranked

4 citations

Carolyn S. Fish, Noah A.J. Cassidy, Dalton Wamalwa, Agnes Langat, Evelyn Ngugi +8 more

Passively Acquired Constant Region 5–Specific Antibodies Associated With Improved Survival in Infants Who Acquire Human Immunodeficiency Virus

Open Forum Infectious Diseases(2023)10.1093/ofid/ofad316

N/A

0DataRank · unranked

4 citations

Kevin Sung, Rose Bosire, Carey Farquhar, Dorothy Mbori Ngacha, Barbara Lohman‐Payne +5 more

Tuberculosis Preventative Therapy Initiation and Completion Among Adolescents and Young Adults Living With HIV in Kenya

JAIDS Journal of Acquired Immune Deficiency Syndromes(2023)10.1097/qai.0000000000003131

N/A

0DataRank · unranked

3 citations

Sylvia M. LaCourse, Irene Njuguna, Kristin Beima‐Sofie, Caren Mburu, Cyrus Mugo +6 more

“We can tell a good teacher who cares, understands, and can be confidential about it”: youth and caregiver experiences with HIV disclosure to schools in Kenya

Frontiers in Public Health(2023)10.3389/fpubh.2023.1172431

N/A

0DataRank · unranked

3 citations

Irene Njuguna, Cyrus Mugo, Anne Mbwayo, Florence Nyapara, Calvins Aballa +6 more

HIV Viral Load Patterns and Risk Factors Among Women in Prevention of Mother-To-Child Transmission Programs to Inform Differentiated Service Delivery

JAIDS Journal of Acquired Immune Deficiency Syndromes(2023)10.1097/qai.0000000000003352

N/A

0DataRank · unranked

2 citations

Keshet Ronen, Lusi Osborn, Alison L. Drake, Jennifer A. Unger, Daniel Matemo +4 more

Understanding factors influencing home pregnancy test use among women in western Kenya: A qualitative analysis

Frontiers in Reproductive Health(2023)10.3389/frph.2023.1092001

N/A

0DataRank · unranked

2 citations

Annabel Dollah, Rosebel Ouda, Moses Okombo, Judith Nyakina, Monica L. Makia +12 more

Characterizing provider-led adaptations to mobile phone delivery of the Adolescent Transition Package (ATP) in Kenya Using the Framework for Reporting Adaptations and Modifications to Evidence-based Implementation Strategies (FRAME-IS): a mixed methods approach

Research Square(2023)10.21203/rs.3.rs-2538721/v1

N/A

0DataRank · unranked

0 citations

Alvin Onyango, Cyrus Mugo, Caren Mburu, Nok Chhun, Dalton Wamalwa +6 more

Biomarker-confirmed suboptimal adherence to isoniazid preventive therapy among children with HIV in western Kenya

AIDS(2023)10.1097/qad.0000000000003719

N/A

0DataRank · unranked

0 citations

Marianne A. B. van der Sande, Courtney M. Yuen, Joyce Were, Jerphason Mecha, Lilian N. Njagi +8 more

Isoniazid preventive therapy during infancy does not adversely effect growth among HIV-exposed uninfected children: secondary analysis of data from a randomized controlled trial

medRxiv(2023)10.1101/2023.10.19.23297259

N/A

0DataRank · unranked

0 citations

Sylvia M. LaCourse, Daniel A. Enquobahrie, Jaclyn N Escudero, Jerphason Mecha, Daniel Matemo +3 more

Effect of tuberculosis–HIV co-treatment on clinical and growth outcomes among hospitalized children newly initiating antiretroviral therapy

AIDS(2023)10.1097/qad.0000000000003797

N/A

0DataRank · unranked

0 citations

Lisa M. Cranmer, Irene Njuguna, Sylvia M. LaCourse, Cyrus Mugo, Hellen Moraa +6 more

Women's preferences for HIV prevention service delivery in pharmacies during pregnancy in Western Kenya: a discrete choice experiment

Journal of the International AIDS Society(2024)10.1002/jia2.26301

N/A

0DataRank · unranked

12 citations

Ben Odhiambo, Annabell Dollah, Mary M. Marwa, Judith Nyakina, John Kinuthia +6 more

Poorer Longitudinal Growth Among HIV Exposed Compared With Unexposed Infants in Kenya

JAIDS Journal of Acquired Immune Deficiency Syndromes(2024)10.1097/qai.0000000000003592

N/A

0DataRank · unranked

6 citations

Maureen King’e, Irene Njuguna, Christine J. McGrath, Kendall A. Lawley, Hellen Moraa +6 more

A prospective cohort study examining the association between the periconceptual vaginal microbiota and first‐trimester miscarriage in Kenyan women

Paediatric and Perinatal Epidemiology(2024)10.1111/ppe.13099

N/A

0DataRank · unranked

4 citations

Erica M. Lokken, John Kinuthia, Sujatha Srinivasan, Barbra A. Richardson, Walter Jaoko +8 more

Association between HIV and cytomegalovirus and neurocognitive outcomes among children with HIV

AIDS(2024)10.1097/qad.0000000000004000

N/A

0DataRank · unranked

2 citations

Daisy Chebet, Sarah Benki‐Nugent, Hellen Moraa, Barbra A. Richardson, Irene Njuguna +7 more

Implementation outcomes of the integrated district evidence to action (IDEAs) program to reduce neonatal mortality in central Mozambique: an application of the RE-AIM evaluation framework

BMC Health Services Research(2024)10.1186/s12913-024-10638-4

N/A

0DataRank · unranked

5 citations

Quinhas Fernandes, Bradley H. Wagenaar, Sarah Gimbel, Bryan J. Weiner, Grace John‐Stewart +15 more

Salivary Cathelicidin (LL-37) in Children and Adolescents Living with HIV

Biomedicine Hub(2024)10.1159/000535596

N/A

0DataRank · unranked

4 citations

Ashley Karczewski, Whasun O. Chung, Yan Wang, Dalton Wamalwa, Sarah Benki‐Nugent +4 more

Estimating the costs of adolescent HIV care visits and an intervention to facilitate transition to adult care in Kenya

PLoS ONE(2024)10.1371/journal.pone.0296734

N/A

0DataRank · unranked

2 citations

Kristin Beima‐Sofie, Dalton Wamalwa, Cyrus Mugo, Irene Njuguna, Alvin Onyango +3 more

Distinct immune profiles in children living with HIV based on timing and duration of suppressive antiretroviral treatment

Virology(2024)10.1016/j.virol.2024.110318

N/A

0DataRank · unranked

3 citations

Morgan L. Litchford, Elena Vendrame, Rosemary Vergara, Thanmayi Ranganath, Carolyn S. Fish +10 more

Brief Report: Lower Self-Reported Antiretroviral Therapy Adherence Among Adolescents in Boarding Schools Compared to Day Schools

JAIDS Journal of Acquired Immune Deficiency Syndromes(2024)10.1097/qai.0000000000003400

N/A

0DataRank · unranked

2 citations

Florence Nyapara, Calvince Aballa, Barbra A. Richardson, Dalton Wamalwa, Grace John‐Stewart +3 more

Drug Concentrations in Hair and Dried Blood Spots as Preexposure Prophylaxis Adherence Metrics During Pregnancy and Postpartum

The Journal of Infectious Diseases(2024)10.1093/infdis/jiae208

N/A

0DataRank · unranked

1 citations

John Kinuthia, Peter L. Anderson, Jared M. Baeten, Julia C. Dettinger, Monica Gandhi +10 more

Real-world performance of point-of-care vs. standard-of-care HIV viral load testing in western Kenya: Secondary analysis of Opt4Kids and Opt4Mamas studies

PLOS Global Public Health(2024)10.1371/journal.pgph.0003378

N/A

0DataRank · unranked

1 citations

Garoma Wakjira Basha, Katherine K. Thomas, Patrick Oyaro, Bhavna Chohan, Leonard Kingwara +10 more

Isoniazid preventive therapy during infancy does not adversely affect growth among HIV-exposed uninfected children: Secondary analysis of data from a randomized controlled trial

PLoS ONE(2024)10.1371/journal.pone.0293708

N/A

0DataRank · unranked

1 citations

Sylvia M. LaCourse, Daniel A. Enquobahrie, Jaclyn N Escudero, Jerphason Mecha, Daniel Matemo +4 more

Brief Report: Group-Based Trajectory Modeling to Determine Long-Term HIV Viral Load Trends Among Children With HIV in Kenya

JAIDS Journal of Acquired Immune Deficiency Syndromes(2024)10.1097/qai.0000000000003439

N/A

0DataRank · unranked

0 citations

Irene Njuguna, Anjuli D. Wagner, Barbra A. Richardson, Daisy Chebet, Agnes Langat +10 more

“I was given PrEP, but had no privacy”: Mystery shopper perspectives of PrEP counseling for adolescent girls and young women in Kisumu County, Kenya

PLoS ONE(2024)10.1371/journal.pone.0309075

N/A

0DataRank · unranked

0 citations

Helen Aketch, Caroline Omom, Felix Otieno, George Owiti, Joseph Sila +8 more

Determinants of feasibility, acceptability and reach of mobile phone delivery of an Adolescent Transition Package (ATP) supporting the transition of youth living with HIV to adult HIV care in Kenya during the COVID-19 pandemic

BMC Health Services Research(2025)10.1186/s12913-025-13305-4

N/A

0DataRank · unranked

2 citations

Nok Chhun, Moira Majaha, Chelsea Martin, Alvin Onyango, Cyrus Mugo +8 more

Sustainability of an evidence-based intervention supporting transition to independent care for youth living with HIV in Kenya

PLOS Global Public Health(2025)10.1371/journal.pgph.0004111

N/A

0DataRank · unranked

3 citations

Sarah Shaw, Cyrus Mugo, Mercy Awuor, Annabell Dollah, Hellen Moraa +6 more

Long-acting pre-exposure prophylaxis preferences among pregnant and postpartum women in Kenya: results from a discrete choice experiment

AJOG Global Reports(2025)10.1016/j.xagr.2025.100494

N/A

0DataRank · unranked

1 citations

John Kinuthia, Felix Otieno, Eunita Akim, Brian P. Flaherty, Laurén Gómez +9 more

Postpartum women’s prospective acceptability of long-acting HIV prevention approaches in Kenya: a qualitative study

BMC Health Services Research(2025)10.1186/s12913-025-13286-4

N/A

0DataRank · unranked

1 citations

John Kinuthia, Felix Otieno, Eunita Akim, Helen Aketch, Laurén Gómez +13 more

C-reactive protein for pulmonary tuberculosis screening and treatment response monitoring in children

medRxiv(2025)10.1101/2025.04.24.25326338

N/A

0DataRank · unranked

2 citations

Jerphason Mecha, Joshua Stern, Jaclyn N Escudero, Lilian N. Njagi, L Akeyo Kijaro +7 more

Defining gaps in pre-exposure prophylaxis delivery for pregnant and post-partum women in high-burden settings using an implementation science framework

The Lancet HIV(2020)10.1016/s2352-3018(20)30102-8

N/A

0DataRank · unranked

79 citations

Dvora Joseph Davey, Anjuli D. Wagner, Grace John‐Stewart, Rachel Baggaley, Linda‐Gail Bekker +18 more

Comparison of height-for-age and weight-for-age Z -scores between HIV-exposed and -unexposed children aged 3–10 years old

Journal of Tropical Pediatrics(2025)10.1093/tropej/fmaf043

N/A

0DataRank · unranked

0 citations

Maureen King’e, Hellen Moraa, Alvin Onyango, Rhoda Oricho, Jillian Neary +5 more

Importance of Inclusion of Pregnant and Breastfeeding Women in COVID-19 Therapeutic Trials

Clinical Infectious Diseases(2020)10.1093/cid/ciaa444

N/A

0DataRank · unranked

58 citations

Grace John‐Stewart, Kristina M. Adams Waldorf, Sylvia M. LaCourse

Two-Way Short Message Service (SMS) Communication May Increase Pre-Exposure Prophylaxis Continuation and Adherence Among Pregnant and Postpartum Women in Kenya

Global Health Science and Practice(2020)10.9745/ghsp-d-19-00347

N/A

0DataRank · unranked

57 citations

Zoe Rogers, John Kinuthia, Kenneth K. Mugwanya, Felix Abuna, Harison Lagat +6 more

Urine Tenofovir Levels Measured Using a Novel Immunoassay Predict Human Immunodeficiency Virus Protection

Clinical Infectious Diseases(2020)10.1093/cid/ciaa785

N/A

0DataRank · unranked

21 citations

Jared M. Baeten, Deborah Donnell, Matthew A. Spinelli, David V. Glidden, Warren C. Rodrigues +28 more

From research to international scale-up: stakeholder engagement essential in successful design, evaluation and implementation of paediatric HIV testing intervention

Health Policy and Planning(2020)10.1093/heapol/czaa089

N/A

0DataRank · unranked

18 citations

Irene Njuguna, Margaret Nduati, Vincent O. Omondi, Verlinda A. Otieno, Florence Nyapara +10 more

Frequency and Predictors of Tenofovir-diphosphate Detection Among Young Kenyan Women in a Real-world Pre-exposure Prophylaxis Implementation Program

Clinical Infectious Diseases(2020)10.1093/cid/ciaa181

N/A

0DataRank · unranked

18 citations

John Kinuthia, Felix Abuna, Kenneth K. Mugwanya, Harison Lagat, Julia C. Dettinger +6 more

Higher contraceptive uptake in HIV treatment centers offering integrated family planning services: A national survey in Kenya

Contraception(2020)10.1016/j.contraception.2020.04.003

N/A

0DataRank · unranked

16 citations

Emily R. Begnel, Wangui Muthigani, Dunstan Achwoka, Christine J. McGrath, Benson Singa +7 more

Association Between Cytomegalovirus and Epstein-Barr Virus Viremia And Human Immunodeficiency Virus DNA Levels in the Reservoir of Kenyan Infants Receiving Antiretroviral Therapy

The Journal of Infectious Diseases(2020)10.1093/infdis/jiaa640

N/A

0DataRank · unranked

14 citations

Brandon L. Guthrie, Mark D Pankau, Kenneth Tapia, Dalton Wamalwa, Sarah Benki‐Nugent +7 more

Zika Virus Circulates at Low Levels in Western and Coastal Kenya

The Journal of Infectious Diseases(2020)10.1093/infdis/jiaa158

N/A

0DataRank · unranked

13 citations

Caroline Kikawa, Dara A. Lehman, John Kinuthia, Alison L. Drake, Walter Jaoko +5 more

Impact of preconception vaginal microbiota on women’s risk of spontaneous preterm birth: protocol for a prospective case-cohort study

BMJ Open(2020)10.1136/bmjopen-2019-035186

N/A

0DataRank · unranked

20 citations

Kishorchandra Mandaliya, Sujatha Srinivasan, Barbra A. Richardson, John Kinuthia, Sophia Lannon +8 more

What happens at adolescent and young adult HIV clinics? A national survey of models of care, transition and disclosure practices in Kenya

Tropical Medicine & International Health(2020)10.1111/tmi.13374

N/A

0DataRank · unranked

23 citations

Kristin Beima‐Sofie, Caren Mburu, Danae Black, Yolanda N. Evans, Brandon L. Guthrie +8 more

Projected Impact and Cost-effectiveness of Community-based Versus Targeted Azithromycin Administration Strategies for Reducing Child Mortality in Sub-Saharan Africa

Clinical Infectious Diseases(2020)10.1093/cid/ciz1220

N/A

0DataRank · unranked

6 citations

Marcia R. Weaver, Patricia B. Pavlinac, Grace John‐Stewart, Stephen E. Hawes, Judd L. Walson +1 more

Cervical cytomegalovirus reactivation, cytokines and spontaneous preterm birth in Kenyan women

Clinical & Experimental Immunology(2020)10.1111/cei.13558

N/A

0DataRank · unranked

7 citations

Alison L. Drake, John Kinuthia, Daniel Matemo, M-L Huang, Kristjana Ásbjörnsdóttir +6 more

Examining the relationship between diarrhea and linear growth in Kenyan HIV-exposed, uninfected infants

PLoS ONE(2020)10.1371/journal.pone.0235704

N/A

0DataRank · unranked

5 citations

Grace John‐Stewart, Judd L. Walson, Dorothy Mbori‐Ngacha, Barbra A. Richardson, Brandon L. Guthrie +4 more

Caregivers’ report of HIV‐associated oral manifestations among HIV‐unexposed, exposed, and infected Kenyan children

International Journal of Paediatric Dentistry(2020)10.1111/ipd.12771

N/A

0DataRank · unranked

4 citations

Arthur Kemoli, Sarah Benki‐Nugent, Daisy Chebet, Laurén Gómez, Dalton Wamalwa +3 more

Newly diagnosed HIV positive children: a unique index case to improve HIV diagnosis and linkage to care of parents

AIDS Care(2020)10.1080/09540121.2020.1719027

N/A

0DataRank · unranked

3 citations

Irene Njuguna, Lisa M. Cranmer, Vincent Otieno, Cyrus Mugo, Hellen M. Okinyi +8 more

Influenza-Induced Interferon Lambda Response Is Associated With Longer Time to Delivery Among Pregnant Kenyan Women

Frontiers in Immunology(2020)10.3389/fimmu.2020.00452

N/A

0DataRank · unranked

2 citations

Nicholas Bayless, Rosemary Vergara, Jillian Pintye, John Kinuthia, Lusi Osborn +6 more

A risk scoring tool for predicting Kenyan women at high risk of contraceptive discontinuation

Contraception X(2020)10.1016/j.conx.2020.100045

N/A

0DataRank · unranked

1 citations

Barbra A. Richardson, Brandon L. Guthrie, Peninah Kithao, Tom Omurwa, James Mukabi +6 more

Prevalence and Correlates of Pregnancy Self-Testing Among Pregnant Women Attending Antenatal Care in Western Kenya

Research Square(2020)10.21203/rs.3.rs-78174/v1

N/A

0DataRank · unranked

2 citations

Julia C. Dettinger, John Kinuthia, Jared M. Baeten, Grace John‐Stewart, Laurén Gómez +5 more

HIV reservoir quantification using cross-subtype multiplex ddPCR

iScience(2021)10.1016/j.isci.2021.103615

N/A

0DataRank · unranked

47 citations

Carolyn S. Fish, Claire Levy, Pavitra Roychoudhury, Daniel B. Reeves, Sean M. Hughes +9 more

Chlamydia, Gonorrhea, and Incident HIV Infection During Pregnancy Predict Preterm Birth Despite Treatment

The Journal of Infectious Diseases(2021)10.1093/infdis/jiab277

N/A

0DataRank · unranked

33 citations

Barbra A. Richardson, John Kinuthia, Jennifer A Unger, Alison L. Drake, Lusi Osborn +5 more

Health Care Providers as Agents of Change: Integrating PrEP With Other Sexual and Reproductive Health Services for Adolescent Girls and Young Women

Frontiers in Reproductive Health(2021)10.3389/frph.2021.668672

N/A

0DataRank · unranked

33 citations

Kristin Beima‐Sofie, Stephanie D. Roche, Elzette Rousseau, Danielle Travill, Victor Omollo +14 more

Mobile technology access and use among youth in Nairobi, Kenya: implications for mobile health intervention design

mHealth(2021)10.21037/mhealth-21-23

N/A

0DataRank · unranked

38 citations

Anne Kaggiah, Cyrus Mugo, David Seeh, Brandon L. Guthrie, Megan A. Moreno +4 more

Improved HIV-positive infant survival is correlated with high levels of HIV-specific ADCC activity in multiple cohorts

Cell Reports Medicine(2021)10.1016/j.xcrm.2021.100254

N/A

0DataRank · unranked

25 citations

Nicole E. Naiman, Jennifer A. Slyker, Bruce D. Wines, Barbra A. Richardson, P. Mark Hogarth +7 more

Key influences on the decision to initiate PrEP among adolescent girls and young women within routine maternal child health and family planning clinics in Western Kenya

AIDS Care(2021)10.1080/09540121.2021.1981217

N/A

0DataRank · unranked

21 citations

Jillian Pintye, John Kinuthia, Gabrielle O’Malley, Felix Abuna, Jaclyn N Escudero +8 more

Grace John‐Stewart

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