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| Lyra,A.C.; Pinho,J.R.R.; Silva,L.K.; Sousa,L.; Saraceni,C.P.; Braga,E.L.; Pereira,J.E.; Zarife,M.A.S.; Reis,M.G.; Lyra,L.G.C.; Silva,L.C. da; Carrilho,F.J.. |
| The aim of the present study was to evaluate the prevalence of HEV, TTV and GBV-C/GBV-C/HGV in patients with acute viral hepatitis A, B and non-A-C. We evaluated sera of 94 patients from a sentinel program who had acute hepatitis A (N = 40), B (N = 42) and non-A-C (N = 12); 71 blood donors served as controls. IgM and anti-HEV IgG antibodies were detected by enzyme immunoassay using commercial kits. TTV and GBV-C/HGV were detected by nested PCR; genotyping was done by sequencing and phylogenetic analysis. Anti-HEV IgG was present in 38, 10 and 17% of patients with hepatitis A, B and non-A-C. Four patients with hepatitis A and 1 with non-A-C hepatitis also had anti-HEV IgM detected in serum. TTV was detected in 21% of patients with acute hepatitis and in 31%... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Acute hepatitis; Hepatitis E; TTV; GBV-C/HGV; Genotype; Brazil. |
| Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2005000500015 |
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| Bertolini,D.A.; Pinho,J.R.R.; Saraceni,C.P.; Moreira,R.C.; Granato,C.F.H.; Carrilho,F.J.. |
| The prevalence of hepatitis B virus (HBV) in Brazil increases from South to North but moderate to elevated prevalence has been detected in the Southwest of Paraná State. The prevalence of serological markers of HBV was evaluated in 3188 pregnant women from different counties in Paraná State and relevant epidemiological features were described. The prevalence of HBV markers in pregnant women for the state as a whole was 18.5% (95% CI = 17.2-19.9), ranging from 7.2% in Curitiba to 38.5% in Francisco Beltrão. The endemicity of HBV marker prevalence in pregnant women was intermediate in Cascavel, Foz do Iguaçu, and Francisco Beltrão, and low in Curitiba, Londrina, Maringá, and Paranaguá. Multiple logistic regression showed that HBV marker prevalence increased... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Hepatitis B virus; Brazil; Serological markers; Pregnant women. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2006000800011 |
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