Author

Donato Koyalta

Observed names: D. Koyalta, Donato D. Koyalta, Donato Koyalta and Laurent Belec.

Observed institutions: University of N'Djamena, Joint United Nations Programme on HIV/AIDS, University of Douala, University of North Carolina at Greensboro, University of California, San Francisco, Brandenburg University of Technology Cottbus-Senftenberg

ORCID: 0009-0009-6197-7441

Observed ORCID: 0009-0009-6197-7441

OpenAlex ID: A5062604263

High Genetic Diversity of HIV-1 Strains in Chad, West Central Africa

2003 · Nicole Vidal, Donato Koyalta, et al. · JAIDS Journal of Acquired Immune Deficiency Syndromes · 53

Nucleoside Reverse Transcriptase Inhibitor Resistance Mutations Associated with First-Line Stavudine-Containing Antiretroviral Therapy: Programmatic Implications for Countries Phasing Out Stavudine

2013 · Michele W. Tang, Soo-Yon Rhee, et al. · The Journal of Infectious Diseases · 35

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High Frequency of Antiretroviral Drug Resistance among HIV‐Infected Adults Receiving First‐Line Highly Active Antiretroviral Therapy in N’Djamena, Chad

2009 · Donato Koyalta, Charlotte Charpentier, et al. · Clinical Infectious Diseases · 33

High prevalence of cervical high-risk human papillomavirus infection mostly covered by Gardasil-9 prophylactic vaccine in adult women living in N’Djamena, Chad

2019 · Ralph-Sydney Mboumba Bouassa, Zita Aleyo Nodjikouambaye, et al. · PLoS ONE · 32

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Accuracy of Curable Sexually Transmitted Infections and Genital Mycoplasmas Screening by Multiplex Real-Time PCR Using a Self-Collected Veil among Adult Women in Sub-Saharan Africa

2019 · Zita Aleyo Nodjikouambaye, Fabrice Compain, et al. · Infectious Diseases in Obstetrics and Gynecology · 24

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High Prevalence of Anal Oncogenic Human Papillomavirus Infection in Young Men Who Have Sex with Men Living in Bamako, Mali

2021 · Donato Koyalta, Ralph-Sydney Mboumba Bouassa, et al. · Infectious Agents and Cancer · 16

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HIV self-testing in adolescents living in Sub-Saharan Africa

2020 · S. Tonen-Wolyec, D. Koyalta, et al. · Médecine et Maladies Infectieuses · 15

Human immunodeficiency virus self-testing in adolescents living in Sub-Saharan Africa: An advocacy

2019 · Serge Tonen-Wolyec, François-Xavier Mbopi-Kéou, et al. · Nigerian Medical Journal · 14

Usefulness of Simultaneous Screening for HIV- and Hepatitis C–Specific Antibodies and Hepatitis B Surface Antigen by Capillary-Based Multiplex Immunochromatographic Rapid Test to Strengthen Prevention Strategies and Linkage to Care in Childbearing-Aged Women Living in Resource-Limited Settings

2018 · Ralph-Sydney Mboumba Bouassa, Zita Aleyo Nodjikouambaye, et al. · Open Forum Infectious Diseases · 12

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Gender-based violence and its health risks on women in Yaoundé, Cameroon

2024 · Georges Nguefack-Tsague, Adidja Amani, et al. · Archives of Public Health · 11

Distribution of HIV-1 and HSV-2 epidemics in Chad revealing HSV-2 hot-spot in regions of high-risk HIV spread

2010 · Charlotte Charpentier, Donato Koyalta, et al. · The Journal of Infection in Developing Countries · 11

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LETTER TO THE EDITOR Performance of the ViroSeq® HIV-1 Genotyping System v2.0 in Central Africa

2015 · Linda Chapdeleine Mekue Mouafo, Hélène Péré, et al. · The Open AIDS Journal · 9

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HSV-2 Infection as a Potential Cofactor for HIV Disease Progression and Selection of Drug Resistance Mutations in Adults under WHO-Recommended First-Line Antiretroviral Therapy: A Multicentric, Cross-Sectional Study in Cameroon, Central African Republic, Chad, and Gabon

2020 · Abdoulaye Mihimit, Chatté Adawaye, et al. · Tropical Medicine and Infectious Disease · 7

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Low Prevalence of Common Sexually Transmitted Infections Contrasting with High Prevalence of Mycoplasma Asymptomatic Genital Carriage: A Community-Based Cross-Sectional Survey in Adult Women Living in N’Djamena, Chad

2019 · Fabrice Compain, Zita A. Nodjikouambaye, et al. · The Open Microbiology Journal · 4

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Correction: High Prevalence of Anal Oncogenic Human Papillomavirus Infection in Young Men Who Have Sex with Men Living in Bamako, Mali

2021 · Donato Koyalta, Ralph-Sydney Mboumba Bouassa, et al. · Infectious Agents and Cancer · 3

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Single-platform, volumetric, CD45-assisted pan-leucogating flow cytometry for CD4 T lymphocytes monitoring of HIV infection according to the WHO recommendations for resource-constrained settings

2013 · Donato Koyalta, Mohammad-Ali Jenabian, et al. · BMC Research Notes · 2

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Effects of COVID-19 on the provision of Water, Sanitation, and Hygiene (WASH) services in health care facilities in the Far-North Region of Cameroon

2024 · Carole Debora Nounkeu, Giequel Corniche Noumbissi Massop, et al. · medRxiv · 1

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P824 Accuracy of cervical cancer screening using a self-collected vial for HPV DNA testing among adult women in sub-saharan africa

2019 · Zita Aleyo Nodjikouambaye, Damtheou Sadjoli, et al. · Sexually Transmitted Infections · 1

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Field evaluation in Chad of community usage of CD4 T lymphocyte counting by alternative single-platform flow cytometry

2013 · Donato Koyalta, Mohammad-Ali Jenabian, et al. · BMC Health Services Research · 1

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Anal HPV shedding assessed by self-sampling and multiplex real-time PCR among men who have sex with men in N’Djamena, Chad: a feasibility and acceptability study

2026 · Donato Koyalta, Zita Aleyo Nodjikouambaye, et al. · PLoS ONE

Effects of COVID-19 on the provision of Water, Sanitation, and Hygiene (WASH) services in health care facilities in the Far-North Region of Cameroon

2024 · Carole Debora Nounkeu, Giequel Corniche Noumbissi Massop, et al. · Research Square

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Human papillomavirus (HPV) cervical infection in CHAD (Protocol GYNAUTO-CHAD): Practicability and virological assessment of the genital self-sampling and molecular epidemiology of cervical HPV infection Cross-sectional and observational study with direct v1

2019 · Zita Aleyo Nodjikouambaye, Damtheou Sadjoli, et al.

Laboratory protocols for the detection and genotyping of Cervical high-risk human papillomavirus (HR-HPV) among adult women living in N'Djamena the capital city of Chad. v1

2018 · Ralph-Sydney Mboumba Bouassa, Zita Aleyo Nodjikouambaye, et al.

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Sexual Behavior, Knowledge of HIV Transmission and HIV Seroprevalence Among College Students in N'Djamena, Chad

1998 · Vincent Richard, F. Vounki Belingar, et al.

Works count: 25

Citation count: 284

H-index: 11

I10-index: 11