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Sammy M. Njenga

kenya medical research institute

43H-index
204Paper Count
6.5KCitation Count
Published Papers 79
Publication Date
Community preferred drug delivery approaches for pilot roll-out of a potential novel paediatric schistosomiasis treatment option in two endemic counties of Kenya: A mixed methods study (vol 4, e0003221, 2025)
err2025-12-15
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errMasaku, Janet; Gachohi, John M.; Sinkeet, Alice; Maghanga, Mary; Wakesho, Florence; Omondi, Wyckliff; Monnier, Nora; Steinmann, Peter; Reigl, Lisa Sophie; Lange, Isabelle L.; Winkler, Andrea S.; Njenga, Sammy M.; Amuyunzu-Nyamongo, Mary
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Impact of evidence-based programmatic adaptations in addressing the persistence and recrudescence of trachoma in Kajiado County, Kenya
err2025-12-01
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PREAI
errEshitemi, Samuel O.; Senyonjo, Laura G.; Shiraho, Esther A.; Chailloux, Alexandre; Watitu, Titus; Omondi, Wyckliff P.; Njenga, Sammy M.; Kamuyu, Michael K.; Chege, Moses; Martin, Diana L.; Gwyn, Sarah; Harding-Esch, Emma; Otinda, Peter; Barasa, Ernest; Oenga, Rebecca
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Vector-borne helminthiases: a road map for current and future research to support control and elimination in sub-Saharan Africa
err2025-06-18
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PREAI
errJoseph Kamgno; Monsuru Adeleke; María-Gloria Basáñez; Yaya Coulibaly; Dziedzom K de Souza; Linda Batsa Debrah; Alexander Yaw Debrah; Peter J Diggle; Hugues C Nana-Djeunga; André Domché; Katherine Gass; Achim Hoerauf; Adrian Hopkins; Amy Klion; Charles D Mackenzie; Upendo Mwingira; Sammy M Njenga; Thomas B Nutman; Philippe Nwane; Wilma A Stolk; Thomas R Unnasch; Louise A Kelly-Hope
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Biomarkers of environmental enteric dysfunction and neurodevelopmental outcomes among children in rural Bangladesh and Kenya: a prospective cohort study
err2025-06-04
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errGene G Ho; Beryl S Achando; Shahjahan Ali; Caitlin Hemlock; Helen O Pitchik; Christine P Stewart; Fahmida Tofail; Md Ziaur Rahman; Mohammad Alauddin; Gouthami Rao; Holly N Dentz; John P Buleti; Cecilia Nekesa; Charles D Arnold; Syeda L Famida; Md Saheen Hossen; Palash Mutsuddi; Salma Akther; Jessica A Grembi; Sophia T Tan; Sarah T Alauddin; Theodora Meerkerk; Marlene K Wolfe; Priscah Cheruiyot; Sammy M Njenga; Abul K Shoab; Mahbubur Rahman; Leanne Unicomb; Benjamin F Arnold; Patricia Kariger; Alan E Hubbard; John M Colford; Amy J Pickering; Clair Null; Stephen P Luby; Lia CH Fernald; Andrew N Mertens; Audrie Lin
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Contaminated drinking water facilitates Escherichia coli strain-sharing within households in urban informal settlements
err2025-05-01
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errKim, Daehyun D.; Swarthout, Jenna M.; Worby, Colin J.; Chieng, Benard; Mboya, John; Earl, Ashlee M.; Njenga, Sammy M.; Pickering, Amy J.
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Priority knowledge gaps for schistosomiasis research and development in the World Health Organization Africa Region
err2025-03-17
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errMwinzi, Pauline N.; Chimbari, Moses; Sylla, Khadime; Odiere, Maurice R.; Midzi, Nicholas; Ruberanziza, Eugene; Mupoyi, Sylvian; Mazigo, Humphrey D.; Coulibaly, Jean T.; Ekpo, Uwem Friday; Sacko, Moussa; Njenga, Sammy M.; Tchuem-Tchuente, Louis-Albert; Gouvras, Anouk N.; Rollinson, David; Garba, Amadou; Juma, Elizabeth A.
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Lymphatic filariasis elimination in Kenya: Tracing the journey from 2002-2024 and pathways to achieving 2030 target
err2025-02-01
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errOfire, Michael Ofire; Omanje, Victor; Sempele, Ivy; Chami, Irene; Gitahi, Patrick Ngotho; Njenga, Sammy M.; Omondi, Wyckliff Peter
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Detection and analysis of Serpin and RP26 specific antibodies for monitoring Schistosoma haematobium transmission
err2025-01-24
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errKokubo-Tanaka, Mio; Kildemoes, Anna Overgaard; Chadeka, Evans Asena; Cheruiyot, Benard Ngetich; Moriyasu, Taeko; Sassa, Miho; Nakamura, Risa; Kikuchi, Mihoko; Fujii, Yoshito; de Dood, Claudia J.; Corstjens, Paul L. A. M.; Kaneko, Satoshi; Maruyama, Haruhiko; Njenga, Sammy M.; de Vrueh, Remco; Hokke, Cornelis Hendrik; Hamano, Shinjiro
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Towards elimination of Neglected Tropical Diseases: Strengthening partnerships, fostering collaboration, and promoting country ownership
err2025-01-01
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errKarutu, Carol; Ansumana, Rashid; de Souza, Dziedzom K.; Njenga, Sammy; Coulibaly, Yaya Ibrahim; Lee, Shui Shan; Bockarie, Moses J.
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Enteric Pathogens in Humans, Domesticated Animals, and Drinking Water in a Low-Income Urban Area of Nairobi, Kenya
err2024-11-26
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errDaly, Sean W.; Chieng, Benard; Araka, Sylvie; Mboya, John; Imali, Christine; Swarthout, Jenna M.; Njenga, Sammy M.; Pickering, Amy J.; Harris, Angela R.
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Soil surveillance for monitoring soil-transmitted helminths: Method development and field testing in three countries
err2024-09-06
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errManuel, Malathi; Amato, Heather K.; Pilotte, Nils; Chieng, Benard; Araka, Sylvie B.; Siko, Joel Edoux Eric; Harris, Michael; Nadimpalli, Maya L.; Janagaraj, Venkateshprabhu; Houngbegnon, Parfait; Rajendiran, Rajeshkumar; Thamburaj, Joel; Kaliappan, Saravanakumar Puthupalayam; Sirois, Allison R.; Walch, Gretchen; Oswald, William E.; Asbjornsdottir, Kristjana H.; Galagan, Sean R.; Walson, Judd L.; Williams, Steven A.; Luty, Adrian J. F.; Njenga, Sammy M.; Ibikounle, Moudachirou; Ajjampur, Sitara S. R.; Pickering, Amy J.
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Triple-drug therapy with ivermectin, diethylcarbamazine and albendazole for the acceleration of lymphatic filariasis elimination in Kenya: Programmatic implementation and results of the first impact assessment
err2024-07-08
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errNjenga, Sammy M.; Kanyi, Henry; Okoyo, Collins; Githinji, Edward; Mwatele, Cassian; Matendechero, Sultani H.; Omondi, Wyckliff P.; Gitahi, Patrick N.; Owaga, Chrispin; Onsongo, Joyce K.; Gass, Katherine
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Barriers and misconceptions hindering reduction of intestinal schistosomiasis in Mbita Sub-County, Western Kenya
err2024-05-14
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errCheruiyot, Ngetich B.; Nagi, Sachiyo; Chadeka, Asena E.; Takeuchi, Rie; Sassa, Miho; Felix, Bahati; Kobayashi, Noriko; Moriyasu, Taeko; Masaku, Janet; Okomo, Gordon; Ouma, Collins; Njomo, Doris; Njenga, Sammy M.; Hamano, Shinjiro
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An Ensemble Framework for Projecting the Impact of Lymphatic Filariasis Interventions Across Sub-Saharan Africa at a Fine Spatial Scale
err2024-04-25
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errTouloupou, Panayiota; Fronterre, Claudio; Cano, Jorge; Prada, Joaquin M.; Smith, Morgan; Kontoroupis, Periklis; Brown, Paul; Rivera, Rocio Caja; de Vlas, Sake J.; Gunawardena, Sharmini; Irvine, Michael A.; Njenga, Sammy M.; Reimer, Lisa; Seife, Fikre; Sharma, Swarnali; Michael, Edwin; Stolk, Wilma A.; Pulan, Rachel; Spencer, Simon E. F.; Hollingsworth, T. Deirdre
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Geographic pair matching in large-scale cluster randomized trials
err2024-02-05
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errArnold, Benjamin F.; Rerolle, Francois; Tedijanto, Christine; Njenga, Sammy M.; Rahman, Mahbubur; Ercumen, Ayse; Mertens, Andrew; Pickering, Amy J.; Lin, Audrie; Arnold, Charles D.; Das, Kishor; Stewart, Christine P.; Null, Clair; Luby, Stephen P.; Colford, John M., Jr.; Hubbard, Alan E.; Benjamin-Chung, Jade
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Association between diet quality and risk of stunting among school-aged children in Schistosoma mansoni endemic area of western Kenya: a cross-sectional study
err2024-01-17
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errKishino, Madoka; Hida, Azumi; Chadeka, Evans A.; Inoue, Manabu; Osada-Oka, Mayuko; Matsumoto, Sohkichi; Njenga, Sammy M.; Hamano, Shinjiro; Nagi, Sachiyo
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Safety monitoring during mass drug administration: adverse events following the use of Ivermectin, Diethylcarbamazine and Albendazole for the control of lymphatic filariasis in Kenya
err2023-12-17
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errKhaemba, Christabel; Barry, Abbie; Omondi, Wyckliff; Kirui, Elvis; Mandale, Martha; Oluka, Margaret; Gurumurthy, Parthasarathi; Njenga, Sammy; Guantai, Anastasia; Aklillu, Eleni
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