Association between Parvovirus B19 and anemia in HIV-infected patients.

Human parvovirus B19 (B19V) can cause anemia in some patients, including those with compromised immunity system. There are a few studies on molecular epidemiology of B19V and its association with anemia in Iran. Therefore, the aim of this study was to determine the B19V DNA, IgM, IgG, genotyping, and viral load in HIV patients in different groups of pregnant women, general population, injection drug users (IDU), and Elite controllers.