PMID- 27659198 OWN - NLM STAT- Publisher LR - 20191120 IS - 1471-2334 (Electronic) IS - 1471-2334 (Linking) VI - 16 IP - 1 DP - 2016 Sep 23 TI - Human leukocyte antigen class 1 genotype distribution and analysis in persons with active tuberculosis and household contacts from Central Uganda. PG - 504 LID - 504 AB - BACKGROUND: To determine the distribution of Human leukocyte antigen (HLA) class I genotypes in a Ugandan population of persons with tuberculosis (TB) and establish the relationship between class I HLA types and Mycobacterium tuberculosis (MTB) disease. METHODS: Blood samples were drawn from HIV negative individuals with active TB and HIV negative household controls. DNA was extracted from blood samples and HLA typed by the polymerase chain reaction-sequence specific primer method. The allelic frequencies were determined by direct count. RESULTS: HLA-A*02, B*15, C*07, C*03, B*58, C*04, A*01, A*74, C*02 and A*30 were the dominant genotypes in this Ugandan cohort. There were differences in the distribution of HLA types between the individuals with active TB and the household controls with only HLA-A*03 allele showing a statistically significant difference (p = 0.017 crude; OR = 6.29 and p = 0.016; OR = 11.67 after adjustment for age). However, after applying the Benjamini and Hochberg adjustment for multiple comparisons the difference was no longer statistically significant (p = 0.374 and p = 0.176 respectively). CONCLUSIONS: We identified a number of HLA class I alleles in a population from Central Uganda which will enable us to carry out a functional characterization of CD8+ T-cell mediated immune responses to MTB. Our results do not show a positive association between the HLA class I alleles and TB in this Ugandan population however the study sample was too small to draw any firm conclusions about the role of HLA class I alleles and TB development in Uganda. FAU - Buteme, Helen K AU - Buteme HK AD - Department of Medical Microbiology, School of Biomedical Sciences, College of Health Sciences, Makerere University, P.O Box 7072, Kampala, Uganda. hbuteme@gmail.com. AD - Department of Clinical Science and Education, Karolinska Institute, Sodersjukhuset, SE-118 83, Stockholm, Sweden. hbuteme@gmail.com. FAU - Axelsson-Robertson, Rebecca AU - Axelsson-Robertson R AD - Department of Microbiology, Tumor and Cell Biology (MTC), Nobels vag 16, KI Solna Campus Karolinska Institute, Box 280, SE-171 77, Stockholm, Sweden. FAU - Benson, Lina AU - Benson L AD - Department of Clinical Science and Education, Karolinska Institute, Sodersjukhuset, SE-118 83, Stockholm, Sweden. FAU - Joloba, Moses L AU - Joloba ML AD - Department of Medical Microbiology, School of Biomedical Sciences, College of Health Sciences, Makerere University, P.O Box 7072, Kampala, Uganda. FAU - Boom, W Henry AU - Boom WH AD - Tuberculosis Research Unit, Case Western Reserve University and University Hospitals' Case Medical Center, 10900 Euclid Avenue, BRB 1031, Cleveland, OH, 44106-4984, USA. FAU - Kallenius, Gunilla AU - Kallenius G AD - Department of Clinical Science and Education, Karolinska Institute, Sodersjukhuset, SE-118 83, Stockholm, Sweden. FAU - Maeurer, Markus AU - Maeurer M AD - Department of Microbiology, Tumor and Cell Biology (MTC), Nobels vag 16, KI Solna Campus Karolinska Institute, Box 280, SE-171 77, Stockholm, Sweden. LA - eng GR - N01AI70022/AI/NIAID NIH HHS/United States PT - Journal Article DEP - 20160923 PL - England TA - BMC Infect Dis JT - BMC infectious diseases JID - 100968551 PMC - PMC5034515 OTO - NOTNLM OT - Genotype OT - HLA OT - Tuberculosis OT - Uganda EDAT- 2016/09/24 06:00 MHDA- 2016/09/24 06:00 PMCR- 2016/09/23 CRDT- 2016/09/24 06:00 PHST- 2015/10/31 00:00 [received] PHST- 2016/09/14 00:00 [accepted] PHST- 2016/09/24 06:00 [entrez] PHST- 2016/09/24 06:00 [pubmed] PHST- 2016/09/24 06:00 [medline] PHST- 2016/09/23 00:00 [pmc-release] AID - 10.1186/s12879-016-1833-3 [pii] AID - 1833 [pii] AID - 10.1186/s12879-016-1833-3 [doi] PST - epublish SO - BMC Infect Dis. 2016 Sep 23;16(1):504. doi: 10.1186/s12879-016-1833-3.