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Seroprevalence total stratified by gender. Data in absolute numbers for female, male and total, respectively: HIV-1/2 (2/485, 4/217, 6/702); HBV (4/466, 5/212, 9/678); HCV (6/471, 4/213, 10/684); Treponema cruzi (16/457, 7/208, 23/665); T. pallidum (34/458, 43/210, 77/668) (* P < 0·01, ** P < 0·01, *** P = 0·02).
