| Perspectives of adolescent boys on the risks of unwanted pregnancy and sexually transmitted infections: Kenya C Nzioka Reproductive health matters 9 (17), 108-117, 2001 | 195 | 2001 |
| Rift Valley fever outbreak-Kenya, November 2006-January 2007. P Nguku, S Sharif, A Omar, C Nzioka, P Muthoka, J Njau, A Dahiye, ... | 154 | 2007 |
| Outbreak of aflatoxin poisoning--eastern and central provinces, Kenya, January-July 2004 Centers for Disease Control and Prevention (CDC MMWR. Morbidity and mortality weekly report 53 (34), 790-793, 2004 | 133 | 2004 |
| National roll out of District Health Information Software (DHIS 2) in Kenya, 2011–Central server and Cloud based infrastructure A Manya, J Braa, LH Øverland, OH Titlestad, J Mumo, C Nzioka IST-Africa 2012 conference proceedings 5, 1-9, 2012 | 83 | 2012 |
| The social meanings of death from HIV/AIDS: An African interpretative view C Nzioka Culture, Health & Sexuality 2 (1), 1-14, 2000 | 76 | 2000 |
| Lay perceptions of risk of HIV infection and the social construction of safer sex: some experiences from Kenya C Nzioka Aids Care 8 (5), 565-580, 1996 | 76 | 1996 |
| Epidemiology and risk factors for serogroup X meningococcal meningitis during an outbreak in western Kenya, 2005-2006 DM Mutonga, G Pimentel, J Muindi, C Nzioka, J Mutiso, JD Klena, ... American Journal of Tropical Medicine and Hygiene 80 (4), 619, 2009 | 63 | 2009 |
| Rapid spread of Vibrio cholerae O1 throughout Kenya, 2005 I Mugoya, S Kariuki, T Galgalo, C Njuguna, J Omollo, J Njoroge, R Kalani, ... | 62 | 2008 |
| Community interventions in Low—And Middle-Income Countries to inform COVID-19 control implementation decisions in Kenya: A rapid systematic review L Abdullahi, JJ Onyango, C Mukiira, J Wamicwe, R Githiomi, D Kariuki, ... PloS one 15 (12), e0242403, 2020 | 54 | 2020 |
| “If You Don't Abstain, You Will Die of AIDS”: AIDS Education in Kenyan Public Schools C Njue, C Nzioka, BM Ahlberg, AM Pertet, HACM Voeten AIDS Education & Prevention 21 (2), 169-179, 2009 | 50 | 2009 |
| Unwanted pregnancy and sexually transmitted infection among young women in rural Kenya C Nzioka Culture, health & sexuality 6 (1), 31-44, 2004 | 45 | 2004 |
| Are Kenyan healthcare workers willing to receive the pandemic influenza vaccine? Results from a cross-sectional survey of healthcare workers in Kenya about knowledge, attitudes … PA Oria, W Matini, I Nelligan, G Emukule, M Scherzer, B Oyier, ... Vaccine 29 (19), 3617-3622, 2011 | 40 | 2011 |
| Introduction and Transmission of 2009 Pandemic Influenza A (H1N1) Virus-Kenya, June-July 2009. C Tabu, S Sharif, P Okoth, J Kioko, C Nzioka, P Muthoka, M Ope, ... MMWR: Morbidity & Mortality Weekly Report 58 (41), 2009 | 36 | 2009 |
| Dealing with the risks of unwanted pregnancy and sexually transmitted infections among adolescents: some experiences from Kenya C Nzioka African journal of reproductive health, 132-149, 2001 | 35 | 2001 |
| Poverty revisited: Analysis and strategies towards poverty eradication in Kenya J Mbula, B Nganda, C Nzioka University of Nairobi,, 1998 | 25 | 1998 |
| 2.5. 2 Research on men and its implications on policy and programme development in reproductive health C Nzioka Programming for male involvement in reproductive health, 143, 2001 | 24 | 2001 |
| AIDS policies in Kenya: a critical perspective on prevention C Nzioka AIDS: Foundations for the future, 159-175, 2014 | 20 | 2014 |
| The social construction and management of HIV and AIDS among low-income patients in Nairobi CBK Nzioka | 18 | 1994 |
| The Impact of HIV/AIDS on the University of Nairobi C Nzioka Nairobi: ADEA, 2000 | 15 | 2000 |
| Hospitalized patients with pandemic (H1N1) 2009, Kenya EM Osoro, P Munyua, P Muthoka, S Gikundi, MK Njenga, S Lifumo, ... Emerging infectious diseases 17 (9), 1744, 2011 | 14 | 2011 |
