Prevalence of HIV among low and high risk population of eastern part of northern India.
A total of 7,904 persons visiting University Hospital of Banaras Hindu University (BHU), Varanasi, were screened for HIV antibody by ELISA and/or rapid test. The overall seroprevalence of HIV (3.17%) in this area was higher than that of Uttar Pradesh and India as a whole. The seroprevalence of HIV/AIDS among the high risk group (HRG) (6.42%) being significantly higher than low risk group (LRG) (0.37%). In the LRG, the prevalence among medical and surgical patients; and ANC (antenatal cases) was 1.17% and 0.14%, respectively. However, HIV infection was not detected in HCWs (healthcare workers), BHU students and foreigners. Among HRG, CSWs (commercial sex workers) had the highest prevalence (14.0%) and STD (sexually transmitted diseases) patients, the lowest prevalence (1.99%). The STD patients had significantly lower prevalence rate as compared to others in HRG. Majority of the HIV positive were found to be within the age group 15-44 years, with heterosexual mode as the main route of transmission. Seven HIV positive children were of 2-5 yr old age group. Majority of seropositive women (62.52%) were working in a low income jobs and were mainly infected by their spouses who was mostly migrating labourers of lower socioeconomic group and with less than primary level of education. Married females, being mainly the spouses of HIV positive males had the highest seropositivity (60.25%). These population people were directly transmitting the infection from the metropolitan cities to the rural areas of this region. Prevalence of HIV-2 was negligible as compared to HIV-1, the actual reason is yet to be explored.
Mukhopadhyay
C
C
Institute of Medical Sciences, Banaras Hindu University, Varanasi-221005, India.
Nath
G
G
Gulati
A K
AK
Mohapatra
S C
SC
D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D002648:Child; D002675:Child, Preschool; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D015483:HIV Antibodies / Q000097:blood; D006679:HIV Seropositivity / Q000453:epidemiology* / Q000635:transmission; D015497:HIV-1; D015498:HIV-2; D006801:Humans; D007194:India / Q000453:epidemiology; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D012307:Risk Factors; D016036:Seroepidemiologic Studies; D017678:Sex Distribution
D015483:HIV Antibodies