Ochola-Oyier LI

Malaria Chemotherapeutics What Next for Africa.Ochola L Gitaka J Kanoi B Kimani CN Akala HM Alfred MO Ochola-Oyier LI Ogutu B
Advanced Therapeutics, (2025). 8:2400453

Evaluation of population immunity against SARS-CoV-2 variants, EG.5.1, FY.4, BA.2.86, JN.1, JN.1.4, and KP.3.1.1 using samples from two health demographic surveillance systems in Kenya.Lugano D Kutima B Kimani M Sigilai A Gitonga J Karani A Akech D Karia B Ziraba AK Maina A Lambisia A Omuoyo D Mugo D Lucinde R Owuor S Konyino G Newman J Bailey D Nduati E Githinji G Agoti CN Bejon P Scott JAG Agweyu A Kagucia W Warimwe GM Sande C Ochola-Oyier LI Nyagwange J
BMC Infect Dis, (2024). 24:1474

ONT sequencing identifies a high prevalence of crt sensitive, triple mutant dhfr and single mutant dhps parasites within an ANC population in Nigeria.Adegbola AJ Ndwiga L Wamae K Osoti V Bolaji OO Bejon P Ochola-Oyier LI
Front Genet, (2024). 15:1470156

A cross-sectional analysis identifies a low prevalence of Plasmodium ovale species infections in symptomatic and asymptomatic individuals in Kilifi county, Kenya.Akinyi MY Chifwete M Ndwiga L Kimenyi KM Osoti V Ochola-Oyier LI
Wellcome Open Res, (2024). 7:207

The mRNA content of plasma extracellular vesicles provides a window into molecular processes in the brain during cerebral malaria.Kioko M Mwangi S Pance A Ochola-Oyier LI Kariuki S Newton C Bejon P Rayner JC Abdi AI
Sci Adv, (2024). 10:eadl2256

A retrospective analysis of P. falciparum drug resistance markers detects an early (2016/17) high prevalence of the k13 C469Y mutation in asymptomatic infections in Northern Uganda.Ogwang R Osoti V Wamae K Ndwiga L Muteru K Ningwa A Tuju J Kinyanjui S Osier F Marsh K Bejon P Idro R Ochola-Oyier LI
Antimicrob Agents Chemother, (2024). 68:e0157623

Editorial: Malaria molecular epidemiology current situation in Africa.Tandoh KZ Duah-Quashie NO Raman J Ochola-Oyier LI
Front Epidemiol, (2024). 4:1400612

Distinct transcriptomic signatures define febrile malaria depending on initial infective states, asymptomatic or uninfected.Kimenyi KM Akinyi MY Mwikali K Gilmore T Mwangi S Omer E Gichuki B Wambua J Njunge J Obiero G Bejon P Langhorne J Abdi A Ochola-Oyier LI
BMC Infect Dis, (2024). 24:140

Low frequency of Plasmodium falciparum hrp2/3 deletions from symptomatic infections at a primary healthcare facility in Kilifi, Kenya.Okanda D Ndwiga L Osoti V Achieng N Wambua J Ngetsa C Lubell-Doughtie P Shankar A Bejon P Ochola-Oyier LI
Front Epidemiol, (2023). 3:1083114

Extracellular vesicles could be a putative posttranscriptional regulatory mechanism that shapes intracellular RNA levels in Plasmodium falciparum.Kioko M Pance A Mwangi S Goulding D Kemp A Rono M Ochola-Oyier LI Bull PC Bejon P Rayner JC Abdi AI
Nat Commun, (2023). 14:6447

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

New SARS-CoV-2 Omicron Variant with Spike Protein Mutation Y451H, Kilifi, Kenya, March-May 2023.Mwanga MJ Lambisia AW Morobe JM Murunga N Moraa E Ndwiga L Cheruiyot R Musyoki J Mutunga M Guzman-Rincon LM Sande C Mwangangi J Bejon P Ochola-Oyier LI Nokes DJ Agoti CN Nyiro J Githinji G
Emerg Infect Dis, (2023). 29:2376-2379

Pf7: an open dataset of Plasmodium falciparum genome variation in 20,000 worldwide samples.MalariaGen, Abdel Hamid MM Abdelraheem MH Acheampong DO Ahouidi A Ali M Almagro-Garcia J Amambua-Ngwa A Amaratunga C Amenga-Etego L Andagalu B Anderson T Andrianaranjaka V Aniebo I Aninagyei E Ansah F Ansah PO Apinjoh T Arnaldo P Ashley E Auburn S Awandare GA Ba H Baraka V Barry A Bejon P Bertin GI Boni MF Borrmann S Bousema T Bouyou-Akotet M Branch O Bull PC Cheah H Chindavongsa K Chookajorn T Chotivanich K Claessens A Conway DJ Corredor V Courtier E Craig A D'Alessandro U Dama S Day N Denis B Dhorda M Diakite M Djimde A Dolecek C Dondorp A Doumbia S Drakeley C Drury E Duffy P Echeverry DF Egwang TG Enosse SMM Erko B Fairhurst RM Faiz A Fanello CA Fleharty M Forbes M Fukuda M Gamboa D Ghansah A Golassa L Goncalves S Harrison GLA Healy SA Hendry JA Hernandez-Koutoucheva A Hien TT Hill CA Hombhanje F Hott A Htut Y Hussein M Imwong M Ishengoma D Jackson SA Jacob CG Jeans J Johnson KJ Kamaliddin C Kamau E Keatley J Kochakarn T Konate DS Konate A Kone A Kwiatkowski DP Kyaw MP Kyle D Lawniczak M Lee SK Lemnge M Lim P Lon C Loua KM Mandara CI Marfurt J Marsh K Maude RJ Mayxay M Maiga-Ascofare O Miotto O Mita T Mobegi V Mohamed AO Mokuolu OA Montgomery J Morang'a CM Mueller I Murie K Newton PN Ngo Duc T Nguyen T Nguyen TN Nguyen Thi Kim T Nguyen Van H Noedl H Nosten F Noviyanti R Ntui VN Nzila A Ochola-Oyier LI Ocholla H Oduro A Omedo I Onyamboko MA Ouedraogo JB Oyebola K Oyibo WA Pearson R Peshu N Phyo AP Plowe CV Price RN Pukrittayakamee S Quang HH Randrianarivelojosia M Rayner JC Ringwald P Rosanas-Urgell A Rovira-Vallbona E Ruano-Rubio V Ruiz L Saunders D Shayo A Siba P Simpson VJ Sissoko MS Smith C Su XZ Sutherland C Takala-Harrison S Talman A Tavul L Thanh NV Thathy V Thu AM Toure M Tshefu A Verra F Vinetz J Wellems TE Wendler J White NJ Whitton G Yavo W van der Pluijm RW
Wellcome Open Res, (2023). 8:22

Validation of saline, PBS and a locally produced VTM at varying storage conditions to detect the SARS-CoV-2 virus by qRT-PCR.Ngetsa C Osoti V Okanda D Marura F Shah K Karanja H Mugo D Gitonga J Mutunga M Lewa C Orindi B Bejon P Ochola-Oyier LI
PLoS One, (2023). 18:e0280685

Serum immunoglobulin G and mucosal immunoglobulin A antibodies from prepandemic samples collected in Kilifi, Kenya, neutralize SARS-CoV-2 in vitro.Nyagwange J Kutima B Mwai K Karanja HK Gitonga JN Mugo D Sein Y Wright D Omuoyo DO Nyiro JU Tuju J Nokes DJ Agweyu A Bejon P Ochola-Oyier LI Scott JAG Lambe T Nduati E Agoti C Warimwe GM
Int J Infect Dis, (2023). 127:11-16

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

Revealing the extent of the first wave of the COVID-19 pandemic in Kenya based on serological and PCR-test data.Ojal J Brand SPC Were V Okiro EA Kombe IK Mburu C Aziza R Ogero M Agweyu A Warimwe GM Uyoga S Adetifa IMO Scott JAG Otieno E Ochola-Oyier LI Agoti CN Kasera K Amoth P Mwangangi M Aman R Ng'ang'a W Tsofa B Bejon P Barasa E Keeling MJ Nokes DJ
Wellcome Open Res, (2022). 6:127

The evolving SARS-CoV-2 epidemic in Africa: Insights from rapidly expanding genomic surveillance.Tegally H San JE Cotten M Moir M Tegomoh B Mboowa G Martin DP Baxter C Lambisia AW Diallo A Amoako DG Diagne MM Sisay A Zekri AN Gueye AS Sangare AK Ouedraogo AS Sow A Musa AO Sesay AK Abias AG Elzagheid AI Lagare A Kemi AS Abar AE Johnson AA Fowotade A Oluwapelumi AO Amuri AA Juru A Kandeil A Mostafa A Rebai A Sayed A Kazeem A Balde A Christoffels A Trotter AJ Campbell A Keita AK Kone A Bouzid A Souissi A Agweyu A Naguib A Gutierrez AV Nkeshimana A Page AJ Yadouleton A Vinze A Happi AN Chouikha A Iranzadeh A Maharaj A Batchi-Bouyou AL Ismail A Sylverken AA Goba A Femi A Sijuwola AE Marycelin B Salako BL Oderinde BS Bolajoko B Diarra B Herring BL Tsofa B Lekana-Douki B Mvula B Njanpop-Lafourcade BM Marondera BT Khaireh BA Kouriba B Adu B Pool B McInnis B Brook C Williamson C Nduwimana C Anscombe C Pratt CB Scheepers C Akoua-Koffi CG Agoti CN Mapanguy CM Loucoubar C Onwuamah CK Ihekweazu C Malaka CN Peyrefitte C Grace C Omoruyi CE Rafai CD Morang'a CM Erameh C Lule DB Bridges DJ Mukadi-Bamuleka D Park D Rasmussen DA Baker D Nokes DJ Ssemwanga D Tshiabuila D Amuzu DSY Goedhals D Grant DS Omuoyo DO Maruapula D Wanjohi DW Foster-Nyarko E Lusamaki EK Simulundu E Ong'era EM Ngabana EN Abworo EO Otieno E Shumba E Barasa E Ahmed EB Ahmed EA Lokilo E Mukantwari E Philomena E Belarbi E Simon-Loriere E Anoh EA Manuel E Leendertz F Taweh FM Wasfi F Abdelmoula F Takawira FT Derrar F Ajogbasile FV Treurnicht F Onikepe F Ntoumi F Muyembe FM Ragomzingba FEZ Dratibi FA Iyanu FA Mbunsu GK Thilliez G Kay GL Akpede GO van Zyl GU Awandare GA Kpeli GS Schubert G Maphalala GP Ranaivoson HC Omunakwe HE Onywera H Abe H Karray H Nansumba H Triki H Kadjo HAA Elgahzaly H Gumbo H Mathieu H Kavunga-Membo H Smeti I Olawoye IB Adetifa IMO Odia I Ben Boubaker IB Muhammad IA Ssewanyana I Wurie I Konstantinus IS Halatoko JWA Ayei J Sonoo J Makangara JC Tamfum JM Heraud JM Shaffer JG Giandhari J Musyoki J Nkurunziza J Uwanibe JN Bhiman JN Yasuda J Morais J Kiconco J Sandi JD Huddleston J Odoom JK Morobe JM Gyapong JO Kayiwa JT Okolie JC Xavier JS Gyamfi J Wamala JF Bonney JHK Nyandwi J Everatt J Nakaseegu J Ngoi JM Namulondo J Oguzie JU Andeko JC Lutwama JJ Mogga JJH O'Grady J Siddle KJ Victoir K Adeyemi KT Tumedi KA Carvalho KS Mohammed KS Dellagi K Musonda KG Duedu KO Fki-Berrajah L Singh L Kepler LM Biscornet L de Oliveira Martins L Chabuka L Olubayo L Ojok LD Deng LL Ochola-Oyier LI Tyers L Mine M Ramuth M Mastouri M ElHefnawi M Mbanne M Matsheka MI Kebabonye M Diop M Momoh M Lima Mendonca MDL Venter M Paye MF Faye M Nyaga MM Mareka M Damaris MM Mburu MW Mpina MG Owusu M Wiley MR Tatfeng MY Ayekaba MO Abouelhoda M Beloufa MA Seadawy MG Khalifa MK Matobo MM Kane M Salou M Mbulawa MB Mwenda M Allam M Phan MVT Abid N Rujeni N Abuzaid N Ismael N Elguindy N Top NM Dia N Mabunda N Hsiao NY Silochi NB Francisco NM Saasa N Bbosa N Murunga N Gumede N Wolter N Sitharam N Ndodo N Ajayi NA Tordo N Mbhele N Razanajatovo NH Iguosadolo N Mba N Kingsley OC Sylvanus O Femi O Adewumi OM Testimony O Ogunsanya OA Fakayode O Ogah OE Oludayo OE Faye O Smith-Lawrence P Ondoa P Combe P Nabisubi P Semanda P Oluniyi PE Arnaldo P Quashie PK Okokhere PO Bejon P Dussart P Bester PA Mbala PK Kaleebu P Abechi P El-Shesheny R Joseph R Aziz RK Essomba RG Ayivor-Djanie R Njouom R Phillips RO Gorman R Kingsley RA Neto Rodrigues Rmdesa Audu RA Carr RAA Gargouri S Masmoudi S Bootsma S Sankhe S Mohamed SI Femi S Mhalla S Hosch S Kassim SK Metha S Trabelsi S Agwa SH Mwangi SW Doumbia S Makiala-Mandanda S Aryeetey S Ahmed SS Ahmed SM Elhamoumi S Moyo S Lutucuta S Gaseitsiwe S Jalloh S Andriamandimby SF Oguntope S Grayo S Lekana-Douki S Prosolek S Ouangraoua S van Wyk S Schaffner SF Kanyerezi S Ahuka-Mundeke S Rudder S Pillay S Nabadda S Behillil S Budiaki SL van der Werf S Mashe T Mohale T Le-Viet T Velavan TP Schindler T Maponga TG Bedford T Anyaneji UJ Chinedu U Ramphal U George UE Enouf V Nene V Gorova V Roshdy WH Karim WA Ampofo WK Preiser W Choga WT Ahmed YA Ramphal Y Bediako Y Naidoo Y Butera Y de Laurent ZR Africa Pathogen Genomics Initiative double dagger Ouma AEO von Gottberg A Githinji G Moeti M Tomori O Sabeti PC Sall AA Oyola SO Tebeje YK Tessema SK de Oliveira T Happi C Lessells R Nkengasong J Wilkinson E
Science, (2022). 378:eabq5358