Dorothy Mbori‐Ngacha

8.1k citations

111 papers · 5.9k indexed · 1 hit paper · h-index 43

Co-authors: Barbra A. Richardson Grace John‐Stewart Ruth Nduati Carey Farquhar Joan K. Kreiss Julie Overbaugh Grace C. John Jeckoniah Ndinya‐Achola
Topics: HIV/AIDS Research and Interventions (72 papers)HIV Research and Treatment (56 papers)Adolescent Sexual and Reproductive Health (25 papers)
Cited by: Virology Infectious Diseases Emergency Medicine
Journals: The Lancet JAMA PLoS ONE
Partner nations: Kenya United States United Kingdom

In The Last Decade

Dorothy Mbori‐Ngacha

110 papers receiving 5.7k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Effect of Breastfeeding and Formula Feeding on Transmission of HIV-1

2000 637 citations Ruth Nduati, Dorothy Mbori‐Ngacha et al. profile →

Peers

Countries citing papers authored by Dorothy Mbori‐Ngacha

Since Specialization

Citations

This map shows the geographic impact of Dorothy Mbori‐Ngacha's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Dorothy Mbori‐Ngacha with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Dorothy Mbori‐Ngacha more than expected).

Fields of papers citing papers by Dorothy Mbori‐Ngacha

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Dorothy Mbori‐Ngacha. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Dorothy Mbori‐Ngacha. The network helps show where Dorothy Mbori‐Ngacha may publish in the future.

Co-authorship network of co-authors of Dorothy Mbori‐Ngacha

This figure shows the co-authorship network connecting the top 25 collaborators of Dorothy Mbori‐Ngacha. A scholar is included among the top collaborators of Dorothy Mbori‐Ngacha based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Dorothy Mbori‐Ngacha. Dorothy Mbori‐Ngacha is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Using viral sequence diversity to estimate time of HIV infection in infants 2023 ·PLoS Pathogens ·(unknown),(unknown),(unknown),(unknown),Pritha Chanana,Sarah Benki‐Nugent,Jennifer A. Slyker,Dorothy Mbori‐Ngacha,Rose Bosire,Barbra A. Richardson,Dalton Wamalwa,Elizabeth Maleche‐Obimbo,Julie Overbaugh,Grace John‐Stewart,F. A. Matsen,Dara A. Lehman	1
2	Evidence-based service delivery interventions for testing, linking, treating, and retaining children and adolescents living with HIV in primary health care settings: Protocol for a systematic review 2022 ·PLoS ONE ·(unknown),Caitlin E. Hansen,Melissa Funaro,Melissa Campbell,Shaffiq Essajee,Dorothy Mbori‐Ngacha,(unknown),Shi‐Yi Wang,Elijah Paintsil	1
3	Women’s Autonomy in Infant Feeding Decision-Making: A Qualitative Study in Nairobi, Kenya 2021 ·Maternal and Child Health Journal ·(unknown),Rose Bosire,Kristin Beima‐Sofie,Emmy Kageha Igonya,Adam R. Aluisio,Anne Gatuguta,Dorothy Mbori‐Ngacha,Carey Farquhar,Grace John Stewart,Alison C. Roxby	2
4	Examining the relationship between diarrhea and linear growth in Kenyan HIV-exposed, uninfected infants 2020 ·PLoS ONE ·E Deichsel,Grace John‐Stewart,Judd L. Walson,Dorothy Mbori‐Ngacha,Barbra A. Richardson,Brandon L. Guthrie,Carey Farquhar,Rose Bosire,Patricia B. Pavlinac	2
5	Factors influencing performance of health workers in the management of seriously sick children at a Kenyan tertiary hospital - participatory action research 2014 ·BMC Health Services Research ·Grace Irimu,Alexandra Greene,David Gathara,(unknown),(unknown),Dorothy Mbori‐Ngacha,Dejan Zurovac,Santau Migiro,Mike English	25
6	The Prevalence of Stunting Is High in HIV-1–Exposed Uninfected Infants in Kenya 2012 ·Journal of Nutrition ·Christine J. McGrath,Ruth Nduati,Barbra A. Richardson,Alan R. Kristal,Dorothy Mbori‐Ngacha,Carey Farquhar,Grace John‐Stewart	42
7	Breast milk cellular HIV-specific interferon γ responses are associated with protection from peripartum HIV transmission 2012 ·AIDS ·Barbara Lohman‐Payne,Jennifer A. Slyker,S. S. Moore,Elizabeth Maleche‐Obimbo,Dalton Wamalwa,Barbra A. Richardson,Sarah Rowland‐Jones,Dorothy Mbori‐Ngacha,Carey Farquhar,Julie Overbaugh,Grace John‐Stewart	23
8	Maternal Human Leukocyte Antigen A2301 Is Associated with Increased Mother‐to‐Child HIV‐1 Transmission 2010 ·The Journal of Infectious Diseases* ·Romel D. Mackelprang,Mary Carrington,Grace John‐Stewart,Barbara Lohman‐Payne,Barbra A. Richardson,Dalton Wamalwa,Xiaojiang Gao,(unknown),Dorothy Mbori‐Ngacha,Carey Farquhar	11
9	Predictors of mortality in HIV-1 infected children on antiretroviral therapy in Kenya: a prospective cohort 2010 ·BMC Pediatrics ·Dalton Wamalwa,Elizabeth Obimbo,Carey Farquhar,Barbra A. Richardson,Dorothy Mbori‐Ngacha,Irene Inwani,(unknown),Grace John‐Stewart	75
10	Cofactors for HIV-1 Incidence during Pregnancy and Postpartum Period 2010 ·Current HIV Research ·John Kinuthia,James Kiarie,Carey Farquhar,Barbra A. Richardson,Ruth Nduati,Dorothy Mbori‐Ngacha,Grace John‐Stewart	49
11	Risk factors for neonatal conjunctivitis in babies of HIV-1 infected mothers 2009 ·Ophthalmic Epidemiology ·Stephen Gichuhi,Rose Bosire,Dorothy Mbori‐Ngacha,(unknown),Dalton Wamalwa,Elizabeth Maleche‐Obimbo,Carey Farquhar,Grace Wariua,Phelgona Otieno,Grace John‐Stewart	7
12	Pediatric HIV-1 in Kenya: Pattern and Correlates of Viral Load and Association With Mortality 2009 ·JAIDS Journal of Acquired Immune Deficiency Syndromes ·Elizabeth Obimbo,Dalton Wamalwa,Barbra A. Richardson,Dorothy Mbori‐Ngacha,Julie Overbaugh,Sandra Emery,Phelgona Otieno,Carey Farquhar,Rose Bosire,(unknown),Grace John‐Stewart	35
13	Performance of Clinical Algorithms for HIV-1 Diagnosis and Antiretroviral Initiation Among HIV-1-Exposed Children Aged Less Than 18 Months in Kenya 2009 ·JAIDS Journal of Acquired Immune Deficiency Syndromes ·Irene Inwani,Dorothy Mbori‐Ngacha,Ruth Nduati,Elizabeth Obimbo,Dalton Wamalwa,Grace John‐Stewart,Carey Farquhar	19
14	Breast Milk α-Defensins Are Associated with HIV Type 1 RNA And CC Chemokines in Breast Milk But Not Vertical HIV Type 1 Transmission 2007 ·AIDS Research and Human Retroviruses ·Rose Bosire,Grace John‐Stewart,Jennifer Mabuka,Grace Wariua,(unknown),Dalton Wamalwa,John Ruzinski,Richard B. Goodman,Barbara L. Lohman,Dorothy Mbori‐Ngacha,Julie Overbaugh,Carey Farquhar	18
15	High Maternal HIV-1 Viral Load During Pregnancy Is Associated With Reduced Placental Transfer of Measles IgG Antibody 2005 ·JAIDS Journal of Acquired Immune Deficiency Syndromes ·Carey Farquhar,Ruth Nduati,Nancy L. Haigwood,William F. Sutton,Dorothy Mbori‐Ngacha,Barbra A. Richardson,Grace John‐Stewart	79
16	Preventing Postnatal Transmission of HIV-1 Through Breast-feeding: Modifying Infant Feeding Practices 2004 ·JAIDS Journal of Acquired Immune Deficiency Syndromes ·Nigel Rollins,Nicolas Méda,Renaud Becquet,Anna Coutsoudis,Jean H. Humphrey,(unknown),Siripon Kanshana,Louise Kuhn,Valériane Leroy,Dorothy Mbori‐Ngacha,James McIntyre,Marie‐Louise Newell	58
17	Human Leukocyte Antigen (HLA) B18 and Protection against Mother-to-Child HIV Type 1 Transmission 2004 ·AIDS Research and Human Retroviruses* ·Carey Farquhar,Sarah Rowland‐Jones,Dorothy Mbori‐Ngacha,Mary W. Redman,Barbara L. Lohman,Jennifer A. Slyker,Phelgona Otieno,Elizabeth Obimbo,Timothy Rostron,(unknown),Julius Oyugi,Rose Bosire,Grace John‐Stewart	49
18	Association of Levels of HIV‐1–Infected Breast Milk Cells and Risk of Mother‐to‐Child Transmission 2004 ·The Journal of Infectious Diseases ·Christine Rousseau,Ruth Nduati,Barbra A. Richardson,Grace John‐Stewart,Dorothy Mbori‐Ngacha,Joan K. Kreiss,Julie Overbaugh	156
19	Infant Feeding Practices of Women in a Perinatal HIV-1 Prevention Study in Nairobi, Kenya 2003 ·JAIDS Journal of Acquired Immune Deficiency Syndromes ·James Kiarie,Barbra A. Richardson,Dorothy Mbori‐Ngacha,Ruth Nduati,Grace John‐Stewart	50
20	Women and HIV in Kenya: An Interview with Dorothy Mbori-Ngacha 2001 ·Dorothy Mbori‐Ngacha	2

About Dorothy Mbori‐Ngacha

Dorothy Mbori‐Ngacha is a scholar working on Virology, Infectious Diseases and Emergency Medicine, having authored 111 papers that have together received 5.9k indexed citations. Recurring topics across this work include HIV/AIDS Research and Interventions (72 papers), HIV Research and Treatment (56 papers) and Adolescent Sexual and Reproductive Health (25 papers). The work is most often cited by research in Virology (2.5k citations), Infectious Diseases (4.3k citations) and Emergency Medicine (689 citations). Dorothy Mbori‐Ngacha has collaborated with scholars based in Kenya, United States and United Kingdom. Frequent co-authors include Barbra A. Richardson, Grace John‐Stewart, Ruth Nduati, Carey Farquhar, Joan K. Kreiss, Julie Overbaugh, Grace C. John, Jeckoniah Ndinya‐Achola, Rose Bosire and Kevin M. De Cock. Their work appears in journals such as The Lancet, JAMA and PLoS ONE.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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