Risk factors of herpes simplex virus type 2 among STD clinic attenders in Delhi, India.

The present study was conducted to determine the seroprevalence and risk factors associated with HSV-2 infection among sexually transmitted diseases (STD) clinic attenders of Delhi in India. Out of 128 patients included, 76 were males and 52 were females. Antibodies to HSV 1 and 2 and HIV infection were determined by ELISA. Syphilis seropositivity was determined by VDRL test and confirm by TPHA test. Ulcer scrapping were stained by Giemsa for Herpes progenitalis and Donovan bodies and Grams for Haemophilus decreyi infection. The HSV-2 and HSV-I seroprevalence was found to be 85.2% and 77.3% respectively. 87.3% of HSV-2 seropositive patients were asymptomic. 10.7% of patients had coinfection of HSV-2 and HIV. STDs like syphilis, chancroid, gonococcal and non-gonococcal urethritis were significantly associated in HSV-2 infection. Thus the study demonstrates high prevalence of HSV-2 infection in Delhi city. Significant association of HSV-2 infection with previous history of STD (p < 0.02) and multiple sexual partners in males was found (p < 0.002).