Polymorphisms in CCR5Δ32 and Risk of HIV-1 Infection in the Southeast of Caspian Sea, Iran

Table 1

Demographic characteristics of healthy individual and HIV-1-infected studied subjects.

Parameters	Healthy individual	HIV-1 infected
Age (median, range)	41 years (1–87)	38 years (7–59)
Number (%)
Ethnicity
Turkmen	106 (35.3)
Sistanian	60 (20.0)
Persian	134 (44.7)	140 (100%)
Gender
Male	122 (40.7)	90 (64.3)
Female	178 (59.3)	50 (35.7)
Risk group
Sexual contact		51 (36.4)
Intravenous drug user		69 (49.3)
Vertical transmission		5 (3.6)
Unknown		15 (10.7)
CD4 counts (cell/μl)
<200		69 (49.3)
201–349		41 (29.3)
350–499		13 (9.3)
>500		17 (12.1)
Total	300 (100)	140 (100)