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Prevalence of hepatitis C virus infection in quilombo remnant communities in Ce...
Reis,Nádia R.S.; Motta-Castro,Ana R.C.; Silva,Ágabo M.C.; Teles,Sheila A.; Yoshida,Clara F.T.; Martins,Regina M.B.In order to determine the prevalence of hepatitis C virus (HCV) infection in quilombo remnant communities in Central Brazil, 1,007 subjects were interviewed in all 12 communities existing in Mato Grosso do Sul State, Central Brazil. Blood samples were collected and sera were tested for anti-HCV by enzyme-linked immunosorbent assay. Positive samples were retested for confirmation using a line immunoassay and wer...
Distribution of hepatitis C virus genotypes among blood donors from mid-west re...
Martins,Regina M.B.; Teles,Sheila A.; Freitas,Nara R.; Motta-Castro,Ana R.C.; Souto,Francisco J.D.; Mussi,Aparecida; Amorim,Regina M.S.In order to investigate the hepatitis C virus (HCV) genotypes in mid-west region of Brazil, 250 anti-HCV positive blood donors were studied. Among them, the anti-HCV serological status was confirmed in 205 (82%). HCV RNA was detected in 165 samples, which were genotyped. HCV types 1, 2 and 3 were found in 67.9%, 3% and 29.1% of the donors, respectively. In Goiás state, subtype 1a (50%) was the most prevalent, f...
Arranque de operação e granulação de biomassa num reactor UASB aplicado ao trat...
Brito, A. G.; Castro, Ana R.; Melo, L. F.O presente trabalho foca o arranque e início de operação de um reactor anaeróbio de leito de lamas de fluxo ascendente UASB (Upflow Anaerobic Sludge Blanket) aplicado ao tratamento das águas residuais da indústria cervejeira Unicer S.A. Os estudos efectuados incidiram sobre o desempenho do reactor UASB e o fenómeno da granulação. Os ensaios permitiram obter o desenvolvimento de grânulos, se bem que a evolução n...
Production de vins mousseux a partir de "Vinhos Verdes" blancs monovarietaux
Oliveira, J. M.; Castro, Ana R.; Arantes, Joaquim; Oliveira, P.; Maia, M. OdeteOn a fait l'étude comparative de vins mousseux élaborés à partir de vins de base issus de cinq cépages recommandés pour la Région: Loureiro, Trajadura, Avesso, Pedernã et Azal blanc, en ce qui concerne les propriétés organoleptiques. Les vins de base ont été produits selon le processus utilisé dans la Région -égrappage, pressurage, débourbage et fermentation alcoolique-, ayant été soumis aussi à une fermentatio...
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