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Page 1
A feasibility study of controlled human infection with intradermal Bacillus Calmette-Guérin (BCG) injection: Pilot BCG controlled human infection model.
Carter E, Morton B, ElSafadi D, Jambo K, Kenny-Nyazika T, Hyder-Wright A, Chiwala G, Chikaonda T, Chirwa AE, Gonzalez Sanchez J, Yip V, Biagini G, Pennington SH, Saunderson P, Farrar M, Myerscough C, Collins AM, Gordon SB, Ferreira DM. Carter E, et al. Among authors: chikaonda t. Wellcome Open Res. 2024 Jun 5;8:424. doi: 10.12688/wellcomeopenres.19811.2. eCollection 2023. Wellcome Open Res. 2024. PMID: 39219857 Free PMC article.
Acceptability and feasibility of using a blended quality improvement strategy among health workers to monitor women engagement in Option B+ program in Lilongwe Malawi.
Kumwenda W, Bengtson AM, Wallie S, Chikaonda T, Matoga M, Bula AK, Villiera JB, Kamanga E, Hosseinipour MC, Mwapasa V. Kumwenda W, et al. Among authors: chikaonda t. BMC Health Serv Res. 2024 Jul 25;24(1):842. doi: 10.1186/s12913-024-11342-z. BMC Health Serv Res. 2024. PMID: 39061055 Free PMC article.
Natural carriage of Streptococcus pneumoniae is associated with increased experimental pneumococcal carriage but reduced conjugate vaccine efficacy in a human challenge model.
Galafa B, Chikaonda T, Kudowa E, Sichone S, Sibale L, Thole F, Mkandawire C, Dula D, Nsomba E, Tembo G, Chaponda M, Chirwa AE, Nkhoma V, Ngoliwa C, Kamng'ona R, Toto N, Makhaza L, Muyaya A, Howard A, Nyazika TK, Ndaferankhande J, Chimgoneko L, Banda NPK, Chiwala G, Rylance J, Ferreira D, Jambo KC, Morton B, Henrion MYR, Gordon SB. Galafa B, et al. Among authors: chikaonda t. J Infect Dis. 2024 Jul 10:jiae341. doi: 10.1093/infdis/jiae341. Online ahead of print. J Infect Dis. 2024. PMID: 38984706
Poor association between 13-valent pneumococcal conjugate vaccine-induced serum and mucosal antibody responses with experimental Streptococcus pneumoniae serotype 6B colonisation.
Tembo G, Mayuni M, Kamng'ona R, Chimgoneko L, Chiwala G, Sichone S, Galafa B, Thole F, Mkandawire C, Chirwa AE, Nsomba E, Nkhoma V, Ngoliwa C, Toto N, Makhaza L, Muyaya A, Kudowa E, Henrion MYR, Dula D, Morton B, Chikaonda T, Gordon SB, Jambo KC. Tembo G, et al. Among authors: chikaonda t. Vaccine. 2024 Apr 30;42(12):2975-2982. doi: 10.1016/j.vaccine.2024.03.055. Epub 2024 Apr 4. Vaccine. 2024. PMID: 38570270 Free PMC article.
Experimental pneumococcal carriage in people living with HIV in Malawi: the first controlled human infection model in a key at-risk population.
Doherty K, Dula D, Chirwa A, Nsomba E, Nkhoma VS, Toto N, Chikaonda T, Kamng'ona R, Phiri J, Reiné J, Ndaferankhande J, Makhaza L, Banda P, Jambo K, Ferreira DM, Gordon SB. Doherty K, et al. Among authors: chikaonda t. Wellcome Open Res. 2024 Jan 3;9:2. doi: 10.12688/wellcomeopenres.19949.1. eCollection 2024. Wellcome Open Res. 2024. PMID: 38362541 Free PMC article.
Development and validation of quantitative PCR assays for HIV-associated cryptococcal meningitis in sub-Saharan Africa: a diagnostic accuracy study.
Mbangiwa T, Sturny-Leclère A, Lechiile K, Kajanga C, Boyer-Chammard T, Hoving JC, Leeme T, Moyo M, Youssouf N, Lawrence DS, Mwandumba H, Mosepele M, Harrison TS, Jarvis JN, Lortholary O, Alanio A; AMBITION Study Group. Mbangiwa T, et al. Lancet Microbe. 2024 Mar;5(3):e261-e271. doi: 10.1016/S2666-5247(23)00362-2. Epub 2024 Feb 8. Lancet Microbe. 2024. PMID: 38342110 Free PMC article.
Effect of 13-valent pneumococcal conjugate vaccine on experimental carriage of Streptococcus pneumoniae serotype 6B in Blantyre, Malawi: a randomised controlled trial and controlled human infection study.
Dula D, Morton B, Chikaonda T, Chirwa AE, Nsomba E, Nkhoma V, Ngoliwa C, Sichone S, Galafa B, Tembo G, Chaponda M, Toto N, Kamng'ona R, Makhaza L, Muyaya A, Thole F, Kudowa E, Howard A, Kenny-Nyazika T, Ndaferankhande J, Mkandawire C, Chiwala G, Chimgoneko L, Banda NPK, Rylance J, Ferreira D, Jambo K, Henrion MYR, Gordon SB; Malawi Accelerated Research in Vaccines, Experimental and Laboratory Systems (MARVELS) consortium. Dula D, et al. Among authors: chikaonda t. Lancet Microbe. 2023 Sep;4(9):e683-e691. doi: 10.1016/S2666-5247(23)00178-7. Lancet Microbe. 2023. PMID: 37659418 Free PMC article. Clinical Trial.
The influence of pneumococcal conjugate vaccine-13 on nasal colonisation in a controlled human infection model of pneumococcal carriage in Malawi: a double-blinded randomised controlled trial protocol.
Morton B, Jambo K, Chikaonda T, Rylance J, Henrion MYR, Banda NP, Nsomba E, Gondwe J, Ferreira D, Gordon SB; MARVELS Consortium. Morton B, et al. Among authors: chikaonda t. Wellcome Open Res. 2022 Jun 16;6:240. doi: 10.12688/wellcomeopenres.17172.2. eCollection 2021. Wellcome Open Res. 2022. PMID: 36263101 Free PMC article.
Cost-effectiveness of single, high-dose, liposomal amphotericin regimen for HIV-associated cryptococcal meningitis in five countries in sub-Saharan Africa: an economic analysis of the AMBITION-cm trial.
Lawrence DS, Muthoga C, Meya DB, Tugume L, Williams D, Rajasingham R, Boulware DR, Mwandumba HC, Moyo M, Dziwani EN, Maheswaran H, Kanyama C, Hosseinipour MC, Chawinga C, Meintjes G, Schutz C, Comins K, Bango F, Muzoora C, Jjunju S, Nuwagira E, Mosepele M, Leeme T, Ndhlovu CE, Hlupeni A, Shamu S, Boyer-Chammard T, Molloy SF, Youssouf N, Chen T, Shiri T, Jaffar S, Harrison TS, Jarvis JN, Niessen LW; AMBITION Study Group. Lawrence DS, et al. Lancet Glob Health. 2022 Dec;10(12):e1845-e1854. doi: 10.1016/S2214-109X(22)00450-8. Lancet Glob Health. 2022. PMID: 36400090 Free PMC article.
Genomic Variation across a Clinical Cryptococcus Population Linked to Disease Outcome.
Sephton-Clark P, Tenor JL, Toffaletti DL, Meyers N, Giamberardino C, Molloy SF, Palmucci JR, Chan A, Chikaonda T, Heyderman R, Hosseinipour M, Kalata N, Kanyama C, Kukacha C, Lupiya D, Mwandumba HC, Harrison T, Bicanic T, Perfect JR, Cuomo CA. Sephton-Clark P, et al. Among authors: chikaonda t. mBio. 2022 Dec 20;13(6):e0262622. doi: 10.1128/mbio.02626-22. Epub 2022 Nov 10. mBio. 2022. PMID: 36354332 Free PMC article.
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