… examine whether there are any differences in the rates of HIVspousal transmission between
those who have acquired the virus through blood or through sex in central China. A total of …

… PBD, IDU, and their sexual partners in the most severely … we compared sequences from
Beijing to those from Yunnan, … form between subtypes A and E (CRF01) from a commercial sex …

… were measured using flow cytometry with fresh whole blood samples … gov/) and used for
comparison with the sequences … Gender and age in cluster I (72 cases) and II (68 cases) were …

… -transmitted risk of HIV infection has been reduced compared … of HIV infection cases in
China, and HIV infection through … HIV prevalence and sex among voluntary blood donors. The …

… of blood transfusion and questions interrelated to unsafe sex … of HCV infection remains
relatively low compared to other … implementing: (1) Tracking patients’ sexual partners and make …

… 415 couples in which one partner was HIV-1–positive and one … separately and in private by
same-sex interviewers to ascertain their … Venous blood was tested for HIV-1 with two enzyme …

… of patients with HIV were HIV-positive, 13.6% of the spouses … main route of HIV transmission
was heterosexual intercourse … Compared with our results in this study, we adjusted the age, …

… high correlation between unprotected sexual intercourse and … (FPDs) in central China in the
1990s. Then it rapidly spread … a human immunodeficiency virus type 1 isolate from Thailand. …

… female-to-male transmission risk in comparison to developed … consistently during their sex
life to prevent HIV-1 transmission from … to acquire blood samples from her sexual partners. In …

… In China, HIV transmission through heterosexual sex has … Blood specimens were transmitted
to county level CDC laboratories … difference between the male-to-female transmission and …