National Center for Biotechnology Information NCBI NLM MEDLINE humans pubmed abstract nih national institutes of health national library of medicine research support non-u.s. gov't adult female male N.I.H. Extramural adolescent aged middle aged young adult 80 and over Bacteria / isolation & purification* hiv infections / complications* hospitalization anti-hiv agents / therapeutic use hiv infections / drug therapy bacterial infections / microbiology* prevalence antiretroviral therapy sepsis / epidemiology fungi / isolation & purification* sepsis / microbiology tanzania / epidemiology bacterial infections / epidemiology* highly active / methods mycoses / microbiology* mycoses / epidemiology* john a crump habib o ramadhani pmid:21217181 pmc3106248 doi:10.1093/cid/ciq103 venance p maro