TY - JOUR
T1 - Geographic HIV type 1 subtype distribution in Rakai district, Uganda
AU - Collinson-Streng, Aleisha N.
AU - Redd, Andrew D.
AU - Sewankambo, Nelson K.
AU - Serwadda, David
AU - Rezapour, Mona
AU - Lamers, Susanna L.
AU - Gray, Ronald H.
AU - Wawer, Maria J.
AU - Quinn, Thomas C.
AU - Laeyendecker, Oliver
PY - 2009/10/1
Y1 - 2009/10/1
N2 - To analyze HIV-1 subtype distribution, sequence analysis was performed on serum specimens obtained in 1994 from the Rakai Health Sciences community cohort in Uganda. Portions of gag-p24 and env-gp41 were sequenced and HIV subtype was determined for 773 subjects residing in 10 community clusters in rural Uganda. Subtypes A (17%) and D (70%) were the most common strains in the population. Subtype distribution varied by geographic region with significantly more subtype A in northern community clusters compared with southern clusters (21% vs. 8%, p < 0.001) and more subtype D in southern clusters compared with northern clusters (78% vs. 65%, p < 0.008). These data illustrate the geographic complexity of subtype variation, which has important implications for HIV-1 vaccine design.
AB - To analyze HIV-1 subtype distribution, sequence analysis was performed on serum specimens obtained in 1994 from the Rakai Health Sciences community cohort in Uganda. Portions of gag-p24 and env-gp41 were sequenced and HIV subtype was determined for 773 subjects residing in 10 community clusters in rural Uganda. Subtypes A (17%) and D (70%) were the most common strains in the population. Subtype distribution varied by geographic region with significantly more subtype A in northern community clusters compared with southern clusters (21% vs. 8%, p < 0.001) and more subtype D in southern clusters compared with northern clusters (78% vs. 65%, p < 0.008). These data illustrate the geographic complexity of subtype variation, which has important implications for HIV-1 vaccine design.
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U2 - 10.1089/aid.2009.0127
DO - 10.1089/aid.2009.0127
M3 - Article
C2 - 19803713
AN - SCOPUS:70449467617
SN - 0889-2229
VL - 25
SP - 1045
EP - 1048
JO - AIDS research and human retroviruses
JF - AIDS research and human retroviruses
IS - 10
ER -