Table 5.

Overall results of serological analysis among inmates (n = 1005).

Serology	HIV	HCV	HBV
			HBsAg	HBsAb	HBcAb
	n = 817	n = 788	n = 793	n = 729	n = 634
Positive	64 (7.8%)	161 (20.5%)	30 (3.8%)	706 (96.8%)	125 (19.7%)
Negative	753 (92.2%)	627 (79.5%)	763 (96.2%)	23 (3.2%)	509 (80.3%)

Notes: HIV: human immunodeficiency virus, HCV: hepatitis C virus; HBV: hepatitis B virus, HBsAg: surface antigen of the hepatitis B virus (acute infection), HBsAb: hepatitis B surface antibody (immunized through vaccine), HBcAb: hepatitis B core antibody (past infection). n = number of inmates with electronic data.