... ountry of birth, gender, HIV transmissionrisk group, and age at HIV diagnosis), and clinical and laboratory data (clinical st age at presentation, CD4count and viral load within three months of HIV ... Impact of HIV- 1 viral subtype ondisease progression and response to antiretroviral therapy. Journal of the International AIDS Society 2010 13:4.Easterbrook et al. Journal of the International ... analysis.Fifty-eight of 357 whites (16.2%) were infected with non-B subtypes (19 with subtype A, 16 with C, eight with D, and three with CRF02-AG). Of the 230 blackAfricans, only 11 (4.8%) were infected with...