HIV prevalence in suspects attending Sir Sunder Lal Hospital

To assess the sero-positivity rate of HIV infection among clinically suspected subjects of reproductive age group (15-49 years), biological and behavioral characteristics of the subjects gender specific variation of sero-positivity rate, and the differentials of the sero-positivity rate for the history of blood transfusion or blood products or other organs, history of needle exposure and symptoms of morbidity.

Study is based on the retrospective data of the calendar year 2005 obtained from Voluntary Counseling and Testing Centre (VCTC) (now renamed as ICTC), Department of Microbiology, I.M.S., B.H.U., Varanasi. These cases were either referred by the consultants of different OPD'S of Sir Sunderlal Hospital or came voluntarily for knowing their HIV status. About 2-3 mL of blood samples were collected in a plain vial and tested for HIV status by strategy II/III as per WHO/NACO guidelines.

Overall sero-positivity of HIV was 15.3% (18.1% in males and 12.2% in females) which increased 6-7 folds in the age group 35-49 years as compared to 15-24 years in both the sexes. Sero-positivity rate in male migrants was 43.1%, while in female migrants it was 18.7%. The history of multiple sexual contacts was about 3 times higher in males as compared to females; predominantly it was very high in male migrants (67.7%) as compared to male non-migrants (15.8%). History of multiple sexual contacts was not uncommon in females and it was 25.0% in female migrants and 9.7% in non-migrant females. The sero-positivity rate with the history of multiple sexual contacts was 45.4% in males and 60.3% in females, while without history of multiple sexual contacts these were only 2.8% and 5.3% respectively. Sero-positive cases had on an average 3.6±1.7 various morbidity symptoms as compared to 0.7±1.1 in sero-negatives. It is to be noted that sero-positivity rate was more in those females who seemed apparently healthy compared to those presenting with some of the symptoms; vice versa, in males presenting with some symptoms HIV infection was 7 times higher than those without symptoms.

The findings indicate a high sero-positivity among both the genders. Multiple heterosexual contacts, especially, in migrants are the main root of transmission of HIV. These are causing spread of HIV to their spouses. The multiple sexual contacts in the society, especially, among non migrant females of this region are indicating the distortion of traditions and cultures which are a serious concern and may lead to HIV infection on the rise. Awareness program to the susceptible group is the need to reduce further spread of HIV.