[Prevalence of hepatitis C virus antibody among newly reported HIV infection cases in Henan, 2012-2014].

OBJECTIVE:To study the prevalence of antibody to hepatitis C virus (anti-HCV) among newly reported HIV infection cases in Henan province, 2012-2014. METHODS:HIV-1 BED incidence test and anti-HCV test were conducted in newly diagnosed HIV infection cases in Henan, which were reported through national AIDS information system between 1 July 2012 and 30 June 2014. RESULTS:The data of 4 267 newly reported HIV-1 infection cases were analyzed, the positive rate of anti-HCV was 13.19% (563/4 267). The anti HCV was highest in those infected with HIV through injection drug use (77.27%), the anti-HCV positive rates in those infected with HIV through blood donation/transfusion, heterosexual contact, homosexual contact and mother-to-child transmission were 15.06%, 15.81%, 3.74% and 8.96%, respectively. Kaifeng (32.04%), Nanyang (14.67%), Shangqiu (25.00%), Zhumadian (25.00%) and Zhoukou (18.86%) were the first five prefectures with the high anti-HCV positive rates. The anti-HCV positive rate in BED positive patients (recent HIV-1 infections) was 7.50% (86/1 146). The multivariate logistic regressions analysis revealed that BED negative, aged >40 years, being farmer, HIV infection though injection drug use and living in in Kaifeng, Nanyang, Shangqiu, Zhumadian and Zhoukou were the risk factors for HCV infection. CONCLUSION:The positive rate of anti-HCV declined between 2012-2014 in newly reported HIV infection cases in Henan, but the positive rate of anti-HCV was high in risk population and in some areas.