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Human parvovirus B19 (B19V) infection in immunocompetent patients usually has a mild clinical course, but during pregnancy it can cause serious and even fatal complications in the fetus. The most common clinical presentation of B19V infection is erythema infectiosum and in this case laboratory confirmation is required for differentiation from other exanthematous diseases. Measles and rubella negative...
The Chinese national goals for control of hepatitis B virus (HBV) infection were to achieve a prevalence of HBsAg below 7% for the entire population, and 1% for children under 5‐year old, by 2010. To determine whether Guangxi, a multi‐minority province with a low socio‐economic status and a very high prevalence of HBV, achieved this goal, a seroepidemiological survey of HBV infection was carried out...
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