Nyaguara A

Prevalence, spatial and temporal distribution of tungiasis in the Kilifi Health and Demographic Surveillance System (KHDSS) in Kenya.Ouma N Muchiri SK Nyundo C Walumbe D Nyaguara A Maia M Adetifa I Orindi B Bejon P Fillinger U Elson L
BMJ Glob Health, (2026). 11:

Investigating the dynamics of Plasmodium falciparum gametocyte carriage in expectant women under intermittent preventive treatment with sulfadoxine-pyrimethamine in Kilifi, study protocol.Kiyuka PK Muricho M Ouma N Muiruri C Nyaguara A Rono M Oyier I Hamaluba M
Open Res Eur, (2025). 5:60

Prevalence and Predictors of Adverse Birth Outcomes and Their Implications in Assessing the Safety of New Maternal Vaccines in Kenya.Nyiro JU Bukusi E Mureithi MW Walumbe D Nyaguara A Kipkoech C Nyawanda B Bigogo G Otieno N Aol G Audi A Murunga N Berkley JA Nokes DJ Munywoki PK
Pediatr Infect Dis J, (2025). 44:S114-S118

Inpatient and postdischarge mortality among children with anaemia and malaria parasitaemia in Kenya: a cohort study.Ngari M Mwangome M Ouma N Nyaguara A Mturi N Obiero C Kamau A Walson JL Iversen PO Maitland K Snow RW Berkley J
BMJ Glob Health, (2024). 9:

Pregnancy-related mortality up to 1 year postpartum in sub-Saharan Africa: an analysis of verbal autopsy data from six countries.Gazeley U Reniers G Romero-Prieto JE Calvert C Jasseh M Herbst K Khagayi S Obor D Kwaro D Dube A Dheresa M Kabudula CW Kahn K Urassa M Nyaguara A Temmerman M Magee LA von Dadelszen P Filippi V
BJOG, (2024). 131:163-174

Safety and immunogenicity of ChAdOx1 nCoV-19 (AZD1222) vaccine in adults in Kenya: a phase 1/2 single-blind, randomised controlled trial.Hamaluba M Sang S Orindi B Njau I Karanja H Kamau N Gitonga JN Mugo D Wright D Nyagwange J Kutima B Omuoyo D Mwatasa M Ngetsa C Agoti C Cheruiyot S Nyaguara A Munene M Mturi N Oloo E Ochola-Oyier L Mumba N Mauncho C Namayi R Davies A Tsofa B Nduati EW Aliyan N Kasera K Etyang A Boyd A Hill A Gilbert S Douglas A Pollard A Bejon P Lambe T Warimwe G COVVaccine Trial Group
Wellcome Open Res, (2023). 8:182

Impact of COVID-19 on mortality in coastal Kenya: a longitudinal open cohort study.Otiende M Nyaguara A Bottomley C Walumbe D Mochamah G Amadi D Nyundo C Kagucia EW Etyang AO Adetifa IMO Brand SPC Maitha E Chondo E Nzomo E Aman R Mwangangi M Amoth P Kasera K Ng'ang'a W Barasa E Tsofa B Mwangangi J Bejon P Agweyu A Williams TN Scott JAG
Nat Commun, (2023). 14:6879

Symptom prevalence and secondary attack rate of SARS-CoV-2 in rural Kenyan households: A prospective cohort study.Gallagher KE Nyiro J Agoti CN Maitha E Nyagwange J Karani A Bottomley C Murunga N Githinji G Mutunga M Ochola-Oyier LI Kombe I Nyaguara A Kagucia EW Warimwe G Agweyu A Tsofa B Bejon P Scott JAG Nokes DJ
Influenza Other Respir Viruses, (2023). 17:e13185

SARS-CoV-2 seroprevalence and implications for population immunity: Evidence from two Health and Demographic Surveillance System sites in Kenya, February-December 2022.Kagucia EW Ziraba AK Nyagwange J Kutima B Kimani M Akech D Ng'oda M Sigilai A Mugo D Karanja H Gitonga J Karani A Toroitich M Karia B Otiende M Njeri A Aman R Amoth P Mwangangi M Kasera K Ng'ang'a W Voller S Ochola-Oyier LI Bottomley C Nyaguara A Munywoki PK Bigogo G Maitha E Uyoga S Gallagher KE Etyang AO Barasa E Mwangangi J Bejon P Adetifa IMO Warimwe GM Scott JAG Agweyu A
Influenza Other Respir Viruses, (2023). 17:e13173

A long-term observational study of paediatric snakebite in Kilifi County, south-east Kenya.Abouyannis M Boga M Amadi D Ouma N Nyaguara A Mturi N Berkley JA Adetifa IM Casewell NR Lalloo DG Hamaluba M
PLoS Negl Trop Dis, (2023). 17:e0010987

Spatial heterogeneity of low-birthweight deliveries on the Kenyan coast.Musau MM Mwakio S Amadi D Nyaguara A Bejon P Berkley JA Snow RW Kamau A
BMC Pregnancy Childbirth, (2023). 23:270

Trends in inpatient and post-discharge mortality among young infants admitted to Kilifi County Hospital, Kenya: a retrospective cohort study.Talbert A Ngari M Obiero C Nyaguara A Mwangome M Mturi N Ouma N Otiende M Berkley J
BMJ Open, (2023). 13:e067482

The impact of the COVID-19 pandemic on vaccine coverage in Kilifi, Kenya: A retrospective cohort study.Lucinde RK Karia B Ouma N Amadi D Nyundo C Mataza C Nyaguara A Scott JAG Gallagher KE Kagucia E
Vaccine, (2023). 41:666-675

Impact of Intermittent Presumptive Treatment for Malaria in Pregnancy on Hospital Birth Outcomes on the Kenyan Coast.Kamau A Musau M Mwakio S Amadi D Nyaguara A Bejon P Seale AC Berkley JA Snow RW
Clin Infect Dis, (2023). 76:e875-e883

SARS-CoV-2 seroprevalence in three Kenyan health and demographic surveillance sites, December 2020-May 2021.Etyang AO Adetifa I Omore R Misore T Ziraba AK Ng'oda MA Gitau E Gitonga J Mugo D Kutima B Karanja H Toroitich M Nyagwange J Tuju J Wanjiku P Aman R Amoth P Mwangangi M Kasera K Ng'ang'a W Akech D Sigilai A Karia B Karani A Voller S Agoti CN Ochola-Oyier LI Otiende M Bottomley C Nyaguara A Uyoga S Gallagher K Kagucia EW Onyango D Tsofa B Mwangangi J Maitha E Barasa E Bejon P Warimwe GM Scott JAG Agweyu A
PLOS Glob Public Health, (2022). 2:e0000883

Sero-surveillance for IgG to SARS-CoV-2 at antenatal care clinics in three Kenyan referral hospitals: Repeated cross-sectional surveys 2020-21.Lucinde RK Mugo D Bottomley C Karani A Gardiner E Aziza R Gitonga JN Karanja H Nyagwange J Tuju J Wanjiku P Nzomo E Kamuri E Thuranira K Agunda S Nyutu G Etyang AO Adetifa IMO Kagucia E Uyoga S Otiende M Otieno E Ndwiga L Agoti CN Aman RA Mwangangi M Amoth P Kasera K Nyaguara A Ng'ang'a W Ochola LB Namdala E Gaunya O Okuku R Barasa E Bejon P Tsofa B Ochola-Oyier LI Warimwe GM Agweyu A Scott JAG Gallagher KE
PLoS One, (2022). 17:e0265478

Efficiency of transplacental transfer of respiratory syncytial virus (RSV) specific antibodies among pregnant women in Kenya.Nyiro JU Bukusi E Mwaengo D Nyaguara A Nyawanda B Otieno N Bigogo G Murunga N Widdowson MA Verani JR Chaves SS Mwangudza H Odundo C Berkley JA Nokes DJ Munywoki PK
Wellcome Open Res, (2022). 7:43

Seroprevalence of Antibodies to Severe Acute Respiratory Syndrome Coronavirus 2 Among Healthcare Workers in Kenya.Etyang AO Lucinde R Karanja H Kalu C Mugo D Nyagwange J Gitonga J Tuju J Wanjiku P Karani A Mutua S Maroko H Nzomo E Maitha E Kamuri E Kaugiria T Weru J Ochola LB Kilimo N Charo S Emukule N Moracha W Mukabi D Okuku R Ogutu M Angujo B Otiende M Bottomley C Otieno E Ndwiga L Nyaguara A Voller S Agoti CN Nokes DJ Ochola-Oyier LI Aman R Amoth P Mwangangi M Kasera K Ng'ang'a W Adetifa IMO Wangeci Kagucia E Gallagher K Uyoga S Tsofa B Barasa E Bejon P Scott JAG Agweyu A Warimwe GM
Clin Infect Dis, (2022). 74:288-293

Mortality in rural coastal Kenya measured using the Kilifi Health and Demographic Surveillance System: a 16-year descriptive analysis.Otiende M Bauni E Nyaguara A Amadi D Nyundo C Tsory E Walumbe D Kinuthia M Kihuha N Kahindi M Nyutu G Moisi J Deribew A Agweyu A Marsh K Tsofa B Bejon P Bottomley C Williams TN Scott JAG
Wellcome Open Res, (2021). 6:327

Anti-Severe Acute Respiratory Syndrome Coronavirus 2 Immunoglobulin G Antibody Seroprevalence Among Truck Drivers and Assistants in Kenya.Kagucia EW Gitonga JN Kalu C Ochomo E Ochieng B Kuya N Karani A Nyagwange J Karia B Mugo D Karanja HK Tuju J Mutiso A Maroko H Okubi L Maitha E Ajuck H Mukabi D Moracha W Bulimu D Andanje N Aman R Mwangangi M Amoth P Kasera K Ng'ang'a W Nyaguara A Voller S Otiende M Bottomley C Agoti CN Ochola-Oyier LI Adetifa IMO Etyang AO Gallagher KE Uyoga S Barasa E Bejon P Tsofa B Agweyu A Warimwe GM Scott JAG Magarini Sub-County Tda Sars-CoV-2 Serosurveillance Team The Busia County TDASars-CoV-Serosurveillance Team
Open Forum Infect Dis, (2021). 8:ofab314