Anna Nishiya

Summary

Country: Brazil

Publications

  1. doi request reprint Epidemiological update of hepatitis B, C and delta in Latin America
    Mónica V Alvarado-Mora
    Laboratory of Tropical Gastroenterology and Hepatology João Alves de Queiroz and Castorina Bittencourt Alves, Institute of Tropical Medicine, Department of Gastroenterology, University of Sao Paulo School of Medicine, Sao Paulo, Brazil
    Antivir Ther 18:429-33. 2013
  2. pmc Evaluation of real-time PCR assay to detect Schistosoma mansoni infections in a low endemic setting
    Maria Cristina Carvalho Espírito-Santo
    Department of Infectious and Parasitic Diseases, School of Medicine of the University of São Paulo LIM 06, Sao Paulo, SP, Brazil
    BMC Infect Dis 14:558. 2014
  3. pmc Distribution of hepatitis B virus subgenotype F2a in São Paulo, Brazil
    Mónica V Alvarado-Mora
    Laboratory of Tropical Gastroenterology and Hepatology, Department of Gastroenterology, School of Medicine, University of Sao Paulo, Sao Paulo, SP, Brazil
    BMC Res Notes 6:423. 2013
  4. doi request reprint An update on HDV: virology, pathogenesis and treatment
    Mónica V Alvarado-Mora
    Laboratory of Tropical Gastroenterology and Hepatology João Alves de Queiroz and Castorina Bittencourt Alves, Institute of Tropical Medicine, Department of Gastroenterology, University of Sao Paulo School of Medicine, Sao Paulo, Brazil
    Antivir Ther 18:541-8. 2013
  5. doi request reprint Distribution of HBV genotypes in Latin America
    Mónica V Alvarado-Mora
    Laboratory of Tropical Gastroenterology and Hepatology João Alves de Queiroz and Castorina Bittencourt Alves, Institute of Tropical Medicine, Department of Gastroenterology, School of Medicine, University of Sao Paulo, Sao Paulo, Brazil
    Antivir Ther 18:459-65. 2013
  6. pmc Phylogenetic analysis of complete genome sequences of hepatitis B virus from an Afro-Colombian community: presence of HBV F3/A1 recombinant strain
    Mónica V Alvarado-Mora
    Laboratory of Gastroenterology and Hepatology, São Paulo Institute of Tropical Medicine and Department of Gastroenterology, School of Medicine, University of Sao Paulo, Sao Paulo, Brazil
    Virol J 9:244. 2012
  7. doi request reprint Distribution and molecular characterization of hepatitis C virus (HCV) genotypes in patients with chronic infection from Pernambuco State, Brazil
    Mónica V Alvarado-Mora
    Laboratory of Tropical Gastroenterology and Hepatology, Department of Gastroenterology, School of Medicine, University of Sao Paulo, Sao Paulo, Brazil
    Virus Res 169:8-12. 2012
  8. pmc Analysis of hepatitis C virus intrahost diversity across the coding region by ultradeep pyrosequencing
    Michael Lauck
    Department of Pathology and Laboratory Medicine, University of Wisconsin Madison, Madison, Wisconsin, USA
    J Virol 86:3952-60. 2012
  9. pmc Characterization of hepatitis B virus (HBV) genotypes in patients from Rondônia, Brazil
    Alcione O Santos
    Research Center for Tropical Medicine CEPEM Tropical Pathology Research Institute IPEPATRO Porto Velho, RO, Brazil
    Virol J 7:315. 2010
  10. doi request reprint Molecular epidemiology and genetic diversity of hepatitis B virus genotype E in an isolated Afro-Colombian community
    Mónica Viviana Alvarado Mora
    Laboratory of Gastroenterology and Hepatology, São Paulo Institute of Tropical Medicine and Department of Gastroenterology, School of Medicine, University of Sao Paulo, Brazil
    J Gen Virol 91:501-8. 2010

Collaborators

Detail Information

Publications21

  1. doi request reprint Epidemiological update of hepatitis B, C and delta in Latin America
    Mónica V Alvarado-Mora
    Laboratory of Tropical Gastroenterology and Hepatology João Alves de Queiroz and Castorina Bittencourt Alves, Institute of Tropical Medicine, Department of Gastroenterology, University of Sao Paulo School of Medicine, Sao Paulo, Brazil
    Antivir Ther 18:429-33. 2013
    ..Novel strategies to increase HBV immunization in the Latin American population are needed to warrant thorough coverage in the rural areas. ..
  2. pmc Evaluation of real-time PCR assay to detect Schistosoma mansoni infections in a low endemic setting
    Maria Cristina Carvalho Espírito-Santo
    Department of Infectious and Parasitic Diseases, School of Medicine of the University of São Paulo LIM 06, Sao Paulo, SP, Brazil
    BMC Infect Dis 14:558. 2014
    ....
  3. pmc Distribution of hepatitis B virus subgenotype F2a in São Paulo, Brazil
    Mónica V Alvarado-Mora
    Laboratory of Tropical Gastroenterology and Hepatology, Department of Gastroenterology, School of Medicine, University of Sao Paulo, Sao Paulo, SP, Brazil
    BMC Res Notes 6:423. 2013
    ..Bayesian Markov chain Monte Carlo simulation implemented in BEAST v.1.5.4 was applied to obtain the best possible estimates using the model of nucleotide substitutions GTR+G+I...
  4. doi request reprint An update on HDV: virology, pathogenesis and treatment
    Mónica V Alvarado-Mora
    Laboratory of Tropical Gastroenterology and Hepatology João Alves de Queiroz and Castorina Bittencourt Alves, Institute of Tropical Medicine, Department of Gastroenterology, University of Sao Paulo School of Medicine, Sao Paulo, Brazil
    Antivir Ther 18:541-8. 2013
    ..Current treatments include pegylated interferon-α and liver transplantation; the latter of which can be curative. Further studies are needed to develop better treatment strategies for this challenging disease. ..
  5. doi request reprint Distribution of HBV genotypes in Latin America
    Mónica V Alvarado-Mora
    Laboratory of Tropical Gastroenterology and Hepatology João Alves de Queiroz and Castorina Bittencourt Alves, Institute of Tropical Medicine, Department of Gastroenterology, School of Medicine, University of Sao Paulo, Sao Paulo, Brazil
    Antivir Ther 18:459-65. 2013
    ..Furthermore, global human migrations affect the pattern of genotype distribution, introducing genotypes differing from those found in the original inhabitants. ..
  6. pmc Phylogenetic analysis of complete genome sequences of hepatitis B virus from an Afro-Colombian community: presence of HBV F3/A1 recombinant strain
    Mónica V Alvarado-Mora
    Laboratory of Gastroenterology and Hepatology, São Paulo Institute of Tropical Medicine and Department of Gastroenterology, School of Medicine, University of Sao Paulo, Sao Paulo, Brazil
    Virol J 9:244. 2012
    ..Sixty HBsAg-positive samples were studied. A fragment of 1306 bp (S/POL) was amplified by nested PCR. Positive samples to S/POL fragment were submitted to PCR amplification of the HBV complete genome...
  7. doi request reprint Distribution and molecular characterization of hepatitis C virus (HCV) genotypes in patients with chronic infection from Pernambuco State, Brazil
    Mónica V Alvarado-Mora
    Laboratory of Tropical Gastroenterology and Hepatology, Department of Gastroenterology, School of Medicine, University of Sao Paulo, Sao Paulo, Brazil
    Virus Res 169:8-12. 2012
    ..This study reports HCV genotypes from Pernambuco State where subtype 1b was found to be the most prevalent. Phylogenetic analysis suggests the presence of the different HCV strains circulating within this population...
  8. pmc Analysis of hepatitis C virus intrahost diversity across the coding region by ultradeep pyrosequencing
    Michael Lauck
    Department of Pathology and Laboratory Medicine, University of Wisconsin Madison, Madison, Wisconsin, USA
    J Virol 86:3952-60. 2012
    ..The approach described here is broadly applicable to studies of viral diversity and could help to improve the efficacy of direct-acting antiviral agents (DAA) in the treatment of HCV-infected patients...
  9. pmc Characterization of hepatitis B virus (HBV) genotypes in patients from Rondônia, Brazil
    Alcione O Santos
    Research Center for Tropical Medicine CEPEM Tropical Pathology Research Institute IPEPATRO Porto Velho, RO, Brazil
    Virol J 7:315. 2010
    ..Phylogenetic analyses were conducted by the Markov Chain Monte Carlo (MCMC) approach using BEAST v.1.5.3...
  10. doi request reprint Molecular epidemiology and genetic diversity of hepatitis B virus genotype E in an isolated Afro-Colombian community
    Mónica Viviana Alvarado Mora
    Laboratory of Gastroenterology and Hepatology, São Paulo Institute of Tropical Medicine and Department of Gastroenterology, School of Medicine, University of Sao Paulo, Brazil
    J Gen Virol 91:501-8. 2010
    ..We also discuss the time of the entry of this virus into America based on different substitution rates estimated for HBV...
  11. pmc Detection of Hepatitis B virus subgenotype A1 in a Quilombo community from Maranhão, Brazil
    Mónica V Alvarado-Mora
    Laboratory of Tropical Gastroenterology and Hepatology, São Paulo Institute of Tropical Medicine and Department of Gastroenterology, School of Medicine, University of Sao Paulo, Sao Paulo, Brazil
    Virol J 8:415. 2011
    ..The aim of this study was to characterize the HBV genotypes circulating inside a Quilombo isolated community from Maranhão State, Brazil...
  12. pmc Frequency and genotypic distribution of GB virus C (GBV-C) among Colombian population with Hepatitis B (HBV) or Hepatitis C (HCV) infection
    Mónica V Alvarado-Mora
    Laboratory of Gastroenterology and Hepatology, São Paulo Institute of Tropical Medicine and Department of Gastroenterology, School of Medicine, University of Sao Paulo, Brazil
    Virol J 8:345. 2011
    ..The aim of this study was to determine the frequency and genotypic distribution of GBV-C in the Colombian population...
  13. ncbi request reprint Full-length genomic sequence of hepatitis B virus genotype C2 isolated from a native Brazilian patient
    Mónica Viviana Alvarado-Mora
    Departamento de Gastroenterologia, Instituto de Medicina Tropical, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brasil
    Mem Inst Oswaldo Cruz 106:495-8. 2011
    ..The sequence of this Brazilian isolate was grouped with four other sequences described in China. The sequence of this patient is the first complete genome of HBV/C2 reported in Brazil...
  14. doi request reprint Dynamics of hepatitis D (delta) virus genotype 3 in the Amazon region of South America
    Mónica Viviana Alvarado-Mora
    Laboratory of Gastroenterology and Hepatology, São Paulo Institute of Tropical Medicine and Department of Gastroenterology, School of Medicine, University of Sao Paulo, Brazil
    Infect Genet Evol 11:1462-8. 2011
    ..The differences found among HDV/3 and the other HDV genotypes concerning its diversity raises the hypothesis of a different origin and/or a different transmission route...
  15. pmc Hepatitis B (HBV), hepatitis C (HCV) and hepatitis delta (HDV) viruses in the Colombian population--how is the epidemiological situation?
    Mónica Viviana Alvarado-Mora
    Laboratory of Gastroenterology and Hepatology, São Paulo Institute of Tropical Medicine and Department of Gastroenterology, School of Medicine, University of Sao Paulo, Sao Paulo, Brazil
    PLoS ONE 6:e18888. 2011
    ..The aim of this study was to determine the currently frequency of HBV, HCV and HDV in four different Colombian regions...
  16. pmc Distribution of hepatitis c virus (hcv) genotypes in patients with chronic infection from Rondônia, Brazil
    Deusilene S Vieira
    Laboratory of Tropical Gastroenterology and Hepatology, São Paulo Institute of Tropical Medicine and Department of Gastroenterology, School of Medicine, University of Sao Paulo, Sao Paulo SP, Brazil
    Virol J 8:165. 2011
    ..7% from 1999 to 2005. The aim of this study was to characterize HCV genotypes in 58 chronic HCV infected patients from Porto Velho, Rondônia (RO), Brazil...
  17. doi request reprint Molecular characterization, distribution, and dynamics of hepatitis C virus genotypes in blood donors in Colombia
    Mónica Viviana Alvarado Mora
    Laboratory of Gastroenterology and Hepatology, Department of Gastroenterology, School of Medicine, São Paulo Institute of Tropical Medicine, University of Sao Paulo, Sao Paulo, Brazil
    J Med Virol 82:1889-98. 2010
    ..Among Colombian blood donors, HCV genotype 1b is the most frequent genotype, especially in large urban conglomerates such as Bogotá, as is the case in other South American countries...
  18. doi request reprint Molecular characterization of the Hepatitis B virus genotypes in Colombia: a Bayesian inference on the genotype F
    Mónica Viviana Alvarado Mora
    Laboratory of Gastroenterology and Hepatology, São Paulo Institute of Tropical Medicine and Department of Gastroenterology, School of Medicine, University of Sao Paulo, Brazil
    Infect Genet Evol 11:103-8. 2011
    ..60 × 10(-4)s/s/y and (ii) 1.5 × 10(-5)s/s/y. Here we report the HBV genotypes circulating in Colombia and estimated the TMRCA for the four different subgenotypes of genotype F...
  19. pmc Prevalence, incidence density, and genotype distribution of GB virus C infection in a cohort of recently HIV-1-infected subjects in Sao Paulo, Brazil
    Maria Teresa M Giret
    Division of Clinical Immunology and Allergy, University of Sao Paulo, Sao Paulo, Brazil
    PLoS ONE 6:e18407. 2011
    ..The aim of this study was to determine the prevalence, incidence density and genotypic characteristics of GBV-C in this population...
  20. ncbi request reprint Distribution of hepatitis B virus genotypes and viral load levels in Brazilian chronically infected patients in São Paulo city
    Rosana Alcalde
    Departamento de Dermatologia, Laboratório de Dermatologia e Imunodeficiências, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brasil
    Rev Inst Med Trop Sao Paulo 51:269-72. 2009
    ..The phylogenetic analysis disclosed that eleven patients were infected with HBV genotype A, two with genotype F and two with genotype D. Thus, the genotype A was the most prevalent in our study...
  21. doi request reprint Real-time symptomatic case of transfusion-transmitted dengue
    Jose Eduardo Levi
    Fundação Pró Sangue, Hemocentro de São Paulo, University of Sao Paulo, Sao Paulo, Brazil
    Transfusion 55:961-4. 2015
    ..Dengue virus transmission by blood transfusion is a rarely reported event...