Reliability of methods for hepatitis B virus DNA detection

Reliability of methods for hepatitis B virus DNA detection.

A quality assurance program has been established by the European Group for Rapid Viral Diagnosis and the European Expert Group on Viral Hepatitis for monitoring nucleic acid detection methods for hepatitis B virus (HBV) DNA in serum samples. Thirty-nine laboratories participated in this quality program and generated 43 data sets. Of the participating laboratories, all but one used the PCR techn...

islanding detection methods for microgrids

امروزه استفاده از منابع انرژی پراکنده کاربرد وسیعی یافته است . اگر چه این منابع بسیاری از مشکلات شبکه را حل می کنند اما زیاد شدن آنها مسائل فراوانی برای سیستم قدرت به همراه دارد . استفاده از میکروشبکه راه حلی است که علاوه بر استفاده از مزایای منابع انرژی پراکنده برخی از مشکلات ایجاد شده توسط آنها را نیز منتفی می کند . همچنین میکروشبکه ها کیفیت برق و قابلیت اطمینان تامین انرژی مشترکان را افزایش ...

Indication of Anti-HBc Antibody Screening and HBV-DNA Detection in Diagnosing Latent Hepatitis B Virus Infection

Background: In spite of available, and sensitive screening assay for detection of hepatitis B virus surface antigen (HBsAg), occasional cases of post-transfusion hepatitis B virus infection are still observed. The aim of the present study was to assess the prevalence of positive anti hepatitis B core (anti-HBc) and presence of HBV-DNA in serum sample of healthy blood donors negative for both HB...

Perinatal hepatitis B virus detection by hepatitis B virus-DNA analysis.

Maternal transmission of hepatitis B virus infection in relation to the hepatitis B e antigen/antibody system and serum hepatitis B virus-DNA were evaluated. Results indicate that hepatitis B virus-DNA analysis can identify hepatitis B serum antigen positive mothers who may transmit infection to their offspring.

Virus Infection by DNA Microarray Method from Patients with Chronic Hepatitis B Detection of Hepatitis B Virus DNA in Sera