| prevalence and trend of hepatitis c virus infection among blood donors in chinese mainland: a systematic review and meta-analysis. | blood transfusion is one of the most common transmission pathways of hepatitis c virus (hcv). this paper aims to provide a comprehensive and reliable tabulation of available data on the epidemiological characteristics and risk factors for hcv infection among blood donors in chinese mainland, so as to help make prevention strategies and guide further research. | 2011 | 21477324 |
| [nine-year follow-up of hepatitis c virus infection in a rural area of hebei province, china]. | to investigate natural history of hepatitis c virus infection and related factors among plasma donors in china. | 2004 | 15061992 |
| [epidemiological and serological study on hepatitis c virus infection in plasmapheresis donors]. | an epidemic of hepatitis c virus infection in plasmapheresis donors which occurred in 1985 in gu-an county, hebei province, was studied. a total of 3,496 persons in five villages were investigated. the prevalence rates of viral hepatitis and elevated alt levels alone in plasmapheresis donors were 17.10% and 23.23%, respectively, which were significantly higher than these of whole blood donors and controls. 59 sera collected from plasmapheresis donors with viral hepatitis and elevated alt levels ... | 1991 | 1667379 |
| a serological study of hepatitis c infection in plasmapheresis donors. | an epidemic of parenterally transmitted non-a, non-b hepatitis (pt-nanbh) occurred in plasmapheresis donors in guan county, hebei province, china, in 1985. pt-nanbh was diagnosed by epidemiological studies and serological exclusion of hav, hbv, cmv and ebv infections. recently, 163 sera samples of 108 patients with pt-nanbh and 65 sera samples of 49 cases with elevated alanine aminotransferase (alt) levels collected during the epidemic were tested by anti-hcv eia (chiron c100). the positive rate ... | 1991 | 1651830 |
| [investigating genotype of hcv distribution among residents in a "blood donation" village in hebei province]. | to investigate genotype of hcv infection among residents in a rural village, hebei province. | 2009 | 19799004 |
| [genotyping of hepatitis c virus and homology analysis of its core gene sequences isolated from different geological regions]. | to study the structure of its genotypes and gene variation of hepatitis c virus (hcv) isolated from different geological regions. | 2000 | 11860923 |
| [anti-hepatitis c virus screening to prevent hepatitis c virus infection in blood donors]. | before carrying out anti-hepatitis c virus (anti-hcv) screening in blood donors, 433 plasma donors and 461 whole blood donors from 4 county plasmapheresis units and 5 city blood centres in hebei province were surveyed. anti-hcv positive rates were 55.5% and 10.2% in the two populations respectively. the anti-hcv positive rates also differed between qualified and unqualified donors. in qualified and unqualified plasma donors, they were 46.2% and 91.6% respectively and in qualified and unqualified ... | 1995 | 8731835 |