C F Yoshida

Author PubWeight™ 29.57‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Identification of a new hepatitis B virus (HBV) genotype from Brazil that expresses HBV surface antigen subtype adw4. J Gen Virol 1993 1.26
2 Genotyping hepatitis C virus isolates from Spain, Brazil, China, and Macau by a simplified PCR method. J Clin Microbiol 1996 1.04
3 Prevalence and risk factors for HBV, HCV and HDV infections among injecting drug users from Rio de Janeiro, Brazil. Braz J Med Biol Res 1999 1.04
4 Genetic diversity of hepatitis B virus strains isolated in Rio de Janeiro, Brazil. J Med Virol 1994 0.98
5 Hepatitis C prevalence and risk factors in hemodialysis patients in Central Brazil: a survey by polymerase chain reaction and serological methods. Mem Inst Oswaldo Cruz 2001 0.97
6 Geographic distribution of HBsAg subtypes in Brazil. Mem Inst Oswaldo Cruz 1989 0.90
7 Hepatitis B virus: genotypes and subtypes in Brazilian hemodialysis patients. Artif Organs 1999 0.90
8 Age-specific prevalence of antibodies to hepatitis A in children and adolescents from Rio de Janeiro, Brazil, 1978 and 1995. Relationship of prevalence to environmental factors. Mem Inst Oswaldo Cruz 1998 0.89
9 Hepatitis E virus infection in selected Brazilian populations. Mem Inst Oswaldo Cruz 2001 0.89
10 Epidemiological aspects of hepatitis B and D virus infection in the northern region of Amazonas, Brazil. Trans R Soc Trop Med Hyg 1996 0.88
11 Distribution of HCV genotypes among different exposure categories in Brazil. Braz J Med Biol Res 1999 0.87
12 Infection with hepatitis A and TT viruses and socioeconomic status in Rio de Janeiro, Brazil. Scand J Infect Dis 2001 0.86
13 Immunogenicity of a recombinant hepatitis B vaccine (Euvax-B) in haemodialysis patients and staff. Eur J Epidemiol 2001 0.83
14 Short report: prevalence of hepatitis C viral antibody among Brazilian children, adolescents, and street youths. Am J Trop Med Hyg 1995 0.82
15 Hepatitis B and C prevalences among blood donors in the south region of Brazil. Mem Inst Oswaldo Cruz 1996 0.82
16 Detection of hepatitis B virus DNA in hepatitis B surface antigen-negative serum by polymerase chain reaction: evaluation of different primer pairs and conditions. Acta Virol 1996 0.82
17 Sexual behaviour and infection rates for HIV, blood-borne and sexually transmitted infections among patients attending drug treatment centres in Rio de Janeiro, Brazil. Int J STD AIDS 2000 0.81
18 Hepatitis C virus genotypes among blood donors from different regions of Brazil. Mem Inst Oswaldo Cruz 1998 0.81
19 Genomic characterization of Brazilian hepatitis C virus genotypes 1a and 1b. Braz J Med Biol Res 1997 0.81
20 Serological and vaccination profile of hemodialysis patients during an outbreak of hepatitis B virus infection. Nephron 2001 0.80
21 Primary isolation of a Brazilian strain of hepatitis A virus (HAF-203) and growth in a primate cell line (FRhK-4). Braz J Med Biol Res 1992 0.80
22 [Survival of the hepatitis C virus in a dialysis population in Goiânia, Goiás]. Rev Soc Bras Med Trop 1997 0.80
23 Nosocomial spread of hepatitis B virus in two hemodialysis units, investigated by restriction fragment length polymorphism analysis. Eur J Clin Microbiol Infect Dis 2000 0.79
24 The use of non-human primates as animal models for the study of hepatitis viruses. Braz J Med Biol Res 1998 0.79
25 [Influence of migration on the prevalence of serologic hepatitis B markers in a rural community. 1. Analysis of prevalence by birthplace]. Rev Saude Publica 1993 0.79
26 Histopathological and immunohistochemical studies of hepatitis A virus infection in marmoset Callithrix jacchus. Exp Toxicol Pathol 1993 0.79
27 Hepatitis B epidemiology and cultural practices in Amerindian populations of Amazonia: the Tupí-Mondé and the Xavánte from Brazil. Soc Sci Med 1996 0.78
28 Infection with GB virus C/hepatitis G virus in Brazilian hemodialysis and hepatitis patients and asymptomatic individuals. J Med Virol 1997 0.77
29 Anti-HCV related to HCV PCR and risk factors analysis in a blood donor population of central Brazil. Rev Inst Med Trop Sao Paulo 1995 0.77
30 Genotype analysis of hepatitis C virus in Brazilian hemophiliacs and blood donors. Vox Sang 2000 0.77
31 Distinct prevalence of antibodies to the E2 protein of GB virus C/hepatitis G virus in different parts of the world. J Med Virol 1998 0.77
32 Hepatitis B serological patterns of asymptomatic carriers in an endemic region and evaluation of blood plasma as a source of hepatitis B vaccine. Vaccine 1986 0.77
33 Prevalence of anti-hepatitis C virus in the blood donor population of Rio de Janeiro. Vox Sang 1993 0.76
34 Hepatitis G virus (GBV-C) infection among Brazilian patients with chronic liver disease and blood donors. Clin Diagn Virol 1998 0.76
35 A Brazilian hepatitis A virus isolated and adapted in primate and primate cell line as a chance for the development of a vaccine. Mem Inst Oswaldo Cruz 1994 0.76
36 Potential infectivity of blood from HBsAg asymptomatic carriers due to the presence of HBV-DNA and comparison with other markers of HBV infection. Rev Inst Med Trop Sao Paulo 1990 0.75
37 [Serological markers of hepatitis B in users of services at an HIV Testing Center]. Rev Soc Bras Med Trop 2001 0.75
38 Fast growth of a Brazilian hepatitis A virus (HAF-203) in a primate cell line. Braz J Med Biol Res 1993 0.75
39 Detection of hepatitis A viral genome in stool samples of patients with relapsed hepatitis A by the polymerase chain reaction. Mem Inst Oswaldo Cruz 1992 0.75
40 Differences in HCV antibody patterns in haemodialysis patients infected with the same virus isolate. J Med Virol 2001 0.75
41 Immunization against hepatitis B in children from endemic zone: evaluation of the antibody response against the DNA recombinant vaccine (Engerix B-20 MCG). Rev Inst Med Trop Sao Paulo 1994 0.75
42 Anti-HCV prevalence and risk factors analysis in pregnant women in central Brazil. Mem Inst Oswaldo Cruz 1996 0.75
43 [Anti-HBs antibodies from rabbits and their use as reagents for serological tests in the diagnosis of hepatitis B]. Mem Inst Oswaldo Cruz 1985 0.75
44 Low intrafamilial transmission of hepatitis C virus in central Brazil. Rev Inst Med Trop Sao Paulo 1995 0.75
45 [Incidence of non-A, non-B hepatitis at a hemodialysis unit]. Rev Soc Bras Med Trop 1989 0.75
46 [Serological markers of hepatitis B in people submitted to blood testing in health care clinics]. Rev Saude Publica 2000 0.75
47 High prevalence of hepatitis C infection among Brazilian hemodialysis patients in Rio de Janeiro: a one-year follow-up study. Rev Inst Med Trop Sao Paulo 1995 0.75
48 Two competitive enzyme immunoassays for the detection of IgG class antibodies to hepatitis A antigen. Rev Soc Bras Med Trop 1992 0.75
49 Seroepidemiology of hepatitis A and B in two urban communities of Rio de Janeiro, Brazil. Rev Inst Med Trop Sao Paulo 1988 0.75
50 Western blot analysis of the reactivity between envelope proteins of hepatitis B viruses from Brazilian carriers and antibodies raised against recombinant hepatitis B vaccines. Acta Virol 1997 0.75
51 Prevalence of hepatitis C antibodies among health care workers at high risk for blood exposure. Rev Inst Med Trop Sao Paulo 1997 0.75
52 [Influence of migration on the prevalence of serologic hepatitis B markers in a rural community. 2. Comparative analysis of various characteristics of the population studied]. Rev Saude Publica 1993 0.75
53 Comparative ELISA reagents for detection of hepatitis B surface antigen (HBsAg). Mem Inst Oswaldo Cruz 1989 0.75
54 [Prevalence of serological markers of hepatitis B in a small rural community of São Paulo State, Brazil]. Rev Saude Publica 1992 0.75
55 Intragastric infection induced in marmosets (Callithrix jacchus) by a Brazilian hepatitis A virus (HAF-203). Braz J Med Biol Res 1995 0.75