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Page 1
Tryptophan catabolism reflects disease activity in human tuberculosis.
Collins JM, Siddiqa A, Jones DP, Liu K, Kempker RR, Nizam A, Shah NS, Ismail N, Ouma SG, Tukvadze N, Li S, Day CL, Rengarajan J, Brust JC, Gandhi NR, Ernst JD, Blumberg HM, Ziegler TR. Collins JM, et al. Among authors: ouma sg. JCI Insight. 2020 May 21;5(10):e137131. doi: 10.1172/jci.insight.137131. JCI Insight. 2020. PMID: 32369456 Free PMC article. Clinical Trial.
A High Throughput Whole Blood Assay for Analysis of Multiple Antigen-Specific T Cell Responses in Human Mycobacterium tuberculosis Infection.
Whatney WE, Gandhi NR, Lindestam Arlehamn CS, Nizam A, Wu H, Quezada MJ, Campbell A, Allana S, Kabongo MM, Khayumbi J, Muchiri B, Ongalo J, Tonui J, Sasser LE, Fergus TJ, Ouma GS, Ouma SG, Beck AA, Mulligan MJ, Oladele A, Kaushal D, Cain KP, Waller L, Blumberg HM, Altman JD, Ernst JD, Rengarajan J, Day CL; TBRU-ASTRa Study Group. Whatney WE, et al. Among authors: ouma gs, ouma sg. J Immunol. 2018 Apr 15;200(8):3008-3019. doi: 10.4049/jimmunol.1701737. Epub 2018 Mar 14. J Immunol. 2018. PMID: 29540577 Free PMC article.
HIV Infection Is Associated With Downregulation of BTLA Expression on Mycobacterium tuberculosis-Specific CD4 T Cells in Active Tuberculosis Disease.
Barham MS, Abrahams DA, Khayumbi J, Ongalo J, Tonui J, Campbell A, de Kock M, Ouma SG, Odhiambo FH, Hanekom WA, Gandhi NR, Day CL. Barham MS, et al. Among authors: ouma sg. Front Immunol. 2019 Aug 21;10:1983. doi: 10.3389/fimmu.2019.01983. eCollection 2019. Front Immunol. 2019. PMID: 31497018 Free PMC article.
Distinct Human NK Cell Phenotypes and Functional Responses to Mycobacterium tuberculosis in Adults From TB Endemic and Non-endemic Regions.
Harris LD, Khayumbi J, Ongalo J, Sasser LE, Tonui J, Campbell A, Odhiambo FH, Ouma SG, Alter G, Gandhi NR, Day CL. Harris LD, et al. Among authors: ouma sg. Front Cell Infect Microbiol. 2020 Mar 24;10:120. doi: 10.3389/fcimb.2020.00120. eCollection 2020. Front Cell Infect Microbiol. 2020. PMID: 32266170 Free PMC article.
Activation-Induced Marker Expression Identifies Mycobacterium tuberculosis-Specific CD4 T Cells in a Cytokine-Independent Manner in HIV-Infected Individuals with Latent Tuberculosis.
Barham MS, Whatney WE, Khayumbi J, Ongalo J, Sasser LE, Campbell A, Franczek M, Kabongo MM, Ouma SG, Hayara FO, Gandhi NR, Day CL. Barham MS, et al. Among authors: ouma sg. Immunohorizons. 2020 Oct 2;4(10):573-584. doi: 10.4049/immunohorizons.2000051. Immunohorizons. 2020. PMID: 33008839 Free PMC article.
Adults from Kisumu, Kenya have robust γδ T cell responses to Schistosoma mansoni, which are modulated by tuberculosis.
McLaughlin TA, Khayumbi J, Ongalo J, Matete D, Tonui J, Muchiri B, Sasser LE, Campbell A, Allana S, Ouma SG, Hayara FO, Gandhi NR, Day CL. McLaughlin TA, et al. Among authors: ouma sg. PLoS Negl Trop Dis. 2020 Oct 12;14(10):e0008764. doi: 10.1371/journal.pntd.0008764. eCollection 2020 Oct. PLoS Negl Trop Dis. 2020. PMID: 33044959 Free PMC article.
Schistosoma mansoni Infection Is Associated With a Higher Probability of Tuberculosis Disease in HIV-Infected Adults in Kenya.
McLaughlin TA, Nizam A, Hayara FO, Ouma GS, Campbell A, Khayumbi J, Ongalo J, Ouma SG, Shah NS, Altman JD, Kaushal D, Rengarajan J, Ernst JD, Blumberg HM, Waller LA, Gandhi NR, Day CL, Benkeser D. McLaughlin TA, et al. Among authors: ouma sg. J Acquir Immune Defic Syndr. 2021 Feb 1;86(2):157-163. doi: 10.1097/QAI.0000000000002536. J Acquir Immune Defic Syndr. 2021. PMID: 33074856 Free PMC article.
Factors associated with prevalent Mycobacterium tuberculosis infection and disease among adolescents and adults exposed to rifampin-resistant tuberculosis in the household.
Kim S, Hesseling AC, Wu X, Hughes MD, Shah NS, Gaikwad S, Kumarasamy N, Mitchell E, Leon M, Gonzales P, Badal-Faesen S, Lourens M, Nerette S, Shenje J, de Koker P, Nedsuwan S, Mohapi L, Chakalisa UA, Mngqbisa R, Escada RODS, Ouma S, Heckman B, Naini L, Gupta A, Swindells S, Churchyard G; ACTG A5300/IMPAACT 2003 PHOENIx Feasibility Study Team. Kim S, et al. PLoS One. 2023 Mar 17;18(3):e0283290. doi: 10.1371/journal.pone.0283290. eCollection 2023. PLoS One. 2023. PMID: 36930628 Free PMC article.
Rare Variable M. tuberculosis Antigens induce predominant Th17 responses in human infection.
Ogongo P, Wassie L, Tran A, Columbus D, Sharling L, Ouma G, Ouma SG, Bobosha K, Lindestam Arlehamn CS, Gandhi NR, Auld SC, Rengarajan J, Day CL, Altman JD, Blumberg HM, Ernst JD; TBRU ASTRa Study Group. Ogongo P, et al. Among authors: ouma sg. bioRxiv [Preprint]. 2024 Mar 6:2024.03.05.583634. doi: 10.1101/2024.03.05.583634. bioRxiv. 2024. PMID: 38496518 Free PMC article. Preprint.
16 results