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An HIV seroprevalence and molecular study was conducted among 935 subjects: 723 female commercial sex workers, 92 men who have sex with men and 120 HIV-positive volunteers. The reported injection(More)
Campylobacter jejuni is a major cause of pediatric diarrhea in developing countries-free-ranging chickens are presumed to be a common source. Campylobacter strains from monthly surveillance and(More)