نتایج جستجو برای: seroconvertion
تعداد نتایج: 15 فیلتر نتایج به سال:
Were analyzed 648 serum samples from laboratory staff in Goiânia, Goiás aiming detection of three serological markers of HBV: HBsAg, anti-HBsAg and anti-HBcAg. The HBsAg and anti-HBcAg positive samples were also analyzed for HBeAg, anti-HBeAg and anti-HBcAgIgM markers. HBV infection rate of 24.1% was observed and, from them, 0.7% were positive for HBsAg. Viral DNA was detected by PCR in two HBs...
OBJECTIVE The policy of administering the second dose of measles-mumps-rubella (MMR) vaccine (MMR(2)) has recently changed in Iran, at age 1.5 years instead of 4-6 years previously. The effects of such a change on the immune status of the individual are evaluated in this study. METHODS Totally 249 and 228 children aged 18 months and 4- to 6-year-olds, respectively, with a documented receipt o...
BACKGROUND Although HIV treatment as prevention (TasP) via early antiretroviral therapy (ART) has proven to reduce transmissions among HIV-serodiscordant couples, its full implementation in developing countries remains a challenge. In this study, we determine whether China's current HIV treatment program prevents new HIV infections among discordant couples in rural China. METHODS A prospectiv...
Background:Tenofovir is among the first-line treatments for chronic hepatitis B (CHB) virus infection. We evaluated the efficacy of Tenofovir in the treatment of Iranian adult patients with CHB. Methods: In a retrospective study, we evaluated 154 HBsAg positive patients referred to Sadoughi hospital in Yazd-Iran for treatment ...
In their recent interesting published manuscript, Ahmadi et al. showed that in predialysis patients with chronic renal failure (CRF) doubling the dose of Hepatitis B virus (HBV) vaccine from 20mcg to 40mcg was not benefit regarding the seroconvertion rate (1). Although somewhat provocative, the above highlights the complexity of the immune system and the difficulties in interfering effectively ...
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