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Livia Villar

Research Profile

Living Beings

Disorders

Hepatitis A

Chemicals & Drugs

Geographic Areas

Brazil

Concepts & Ideas

Procedures

Phenomena

Physiology

Genotype

Anatomy

Saliva

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Publications

TOP 3
C P U Brandão; M T de Paula; K M R Do Ó; Elisabeth Lampe; Lia L Lewis-Ximenez; B L C Marques; V A Marques; J A Sá Ferreira; Cristiane Alves Villela-Nogueira; Livia Villar
Simultaneous detection of hepatitis c virus antigen and antibodies in dried blood spots.
H M Cruz; K M R do Ó; Elisabeth Lampe; Lia L Lewis-Ximenez; V A Marques; Cristiane Alves Villela-Nogueira; Livia Villar
An evaluation of different saliva collection methods for detection of antibodies against hepatitis C virus (anti-HCV).
Renata Santos Tourinho; Livia Villar; Luciane A Amado; Ana Rita Coimbra Motta Castro; Adilson José de Almeida; Vanessa Salete de Paula
Could oral fluid be used to evaluate anti-hepatitis A virus status in individuals living in difficult-to-access areas?

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All Publications

2013: C P U Brandão; M T de Paula; K M R Do Ó; Elisabeth Lampe; Lia L Lewis-Ximenez; B L C Marques; V A Marques; J A Sá Ferreira; Cristiane Alves Villela-Nogueira; Livia Villar
Simultaneous detection of hepatitis c virus antigen and antibodies in dried blood spots.
Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology 2013;57(2):98-102.
2012: H M Cruz; K M R do Ó; Elisabeth Lampe; Lia L Lewis-Ximenez; V A Marques; Cristiane Alves Villela-Nogueira; Livia Villar
An evaluation of different saliva collection methods for detection of antibodies against hepatitis C virus (anti-HCV).
Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology 2012;41(10):793-800.
2012: Renata Santos Tourinho; Livia Villar; Luciane A Amado; Ana Rita Coimbra Motta Castro; Adilson José de Almeida; Vanessa Salete de Paula
Could oral fluid be used to evaluate anti-hepatitis A virus status in individuals living in difficult-to-access areas?
Vaccine 2012;30(45):6421-6.
2012: B L C Marques; V A Marques; E F Silva; C U Brandão; M T de Paula; K M R Do Ó; Elisabeth Lampe; Lia L Lewis-Ximenez; Cristiane Alves Villela-Nogueira; Livia Villar
Dried blood spot samples: optimization of commercial EIAs for hepatitis C antibody detection and stability under different storage conditions.
Journal of medical virology 2012;84(10):1600-7.
2011: Livia Villar; Clara F T Yoshida; Helena Medina Cruz; Jaqueline Correia de Oliveira; Elisabeth Lampe; Lia L Lewis-Ximenez
Assessment of dried blood spot samples as a simple method for detection of hepatitis B virus markers.
Journal of medical virology 2011;83(9):1522-9.
2011: Luciane A Amado; Livia Villar; Vanessa Salete de Paula; Marcelo A Pinto; Ana Maria Coimbra Gaspar
Exposure to multiple subgenotypes of hepatitis A virus during an outbreak using matched serum and saliva specimens.
Journal of medical virology 2011;83(5):768-75.
2011: Renata Santos Tourinho; Luciane A Amado; Livia Villar; Daniela Vieira Sampaio; Alyne Costa Moraes; Kicia Maria Rodrigues do Ó; Ana Maria Coimbra Gaspar; Vanessa Salete de Paula
Importance of the cutoff ratio for detecting antibodies against hepatitis A virus in oral fluids by enzyme immunoassay.
Journal of virological methods 2011;173(2):169-74.
2009: Livia Villar; Maria M M de Melo; Izabelle A Calado; Adilson J de Almeida; Elisabeth Lampe; Ana Maria Coimbra Gaspar
Should Brazilian patients with chronic hepatitis C virus infection be vaccinated against hepatitis A virus?
Journal of gastroenterology and hepatology 2009;24(2):238-42.
2008: Débora Regina Lopes Dos Santos; Livia Villar; Vanessa Salete de Paula; Gerson Silva de Lima; Ana Maria Coimbra Gaspar
Hepatitis A virus subgenotypes dissemination during a community outbreak in a surrounding region of Rio de Janeiro.
Memórias do Instituto Oswaldo Cruz 2008;103(3):254-8.
2008: Luciane A Amado; Livia Villar; Vanessa Salete de Paula; Ana Maria Coimbra Gaspar
Comparison between serum and saliva for the detection of hepatitis A virus RNA.
Journal of virological methods 2008;148(1-2):74-80.
2007: Livia Villar; Vanessa Salete de Paula; Leonardo Diniz-Mendes; Flávia Ramos Guimarães; F F M Ferreira; T C Shubo; Marize Pereira Miagostovich; Elisabeth Lampe; Ana Maria Coimbra Gaspar
Molecular detection of hepatitis A virus in urban sewage in Rio de Janeiro, Brazil.
Letters in applied microbiology 2007;45(2):168-73.
2007: Vanessa Salete de Paula; Leonardo Diniz-Mendes; Livia Villar; S L B Luz; L A Silva; M S Jesus; N M V S da Silva; Ana Maria Coimbra Gaspar
Hepatitis A virus in environmental water samples from the Amazon Basin.
Water research 2007;41(6):1169-76.
2007: Aline G Kozlowski; Ana R C Motta-Castro; Laura B Nascimento; Agabo M C Silva; Sheila A Teles; Livia Villar; Ana Maria Coimbra Gaspar; Regina M B Martins
Prevalence of hepatitis A virus infection in Afro-Brazilian isolated communities in Central Brazil.
Memórias do Instituto Oswaldo Cruz 2007;102(1):121-3.
2006: Livia Villar; Vanessa Salete de Paula; Leonardo Diniz-Mendes; Elisabeth Lampe; Ana Maria Coimbra Gaspar
Evaluation of methods used to concentrate and detect hepatitis A virus in water samples.
Journal of virological methods 2006;137(2):169-76.
2006: Vanessa Salete de Paula; Christian Niel; Simone Caldas Teves; Livia Villar; Helaine Virgolino; Ana Maria Coimbra Gaspar
Molecular epidemiology of hepatitis A virus in Brazilian Amazon.
Journal of gastroenterology and hepatology 2006;21(9):1435-8.
2006: Livia Villar; Liliane M Morais; R Aloise; M M M Melo; I A Calado; Elisabeth Lampe; Ana Maria Coimbra Gaspar
Co-circulation of genotypes IA and IB of hepatitis A virus in Northeast Brazil.
Brazilian journal of medical and biological research = Revista brasileira de pesquisas médicas e biológicas / Sociedade Brasileira de Biofísica ... [et al.] 2006;39(7):873-81.
2006: Luciane A Amado; Livia Villar; Vanessa Salete de Paula; Adilson J de Almeida; Ana Maria Coimbra Gaspar
Detection of hepatitis A, B, and C virus-specific antibodies using oral fluid for epidemiological studies.
Memórias do Instituto Oswaldo Cruz 2006;101(2):149-55.
2004: Livia Villar; Elisabeth Lampe; A Meyer; Ana Maria Coimbra Gaspar
Genetic variability of hepatitis A virus isolates in Rio de Janeiro: implications for the vaccination of school children.
Brazilian journal of medical and biological research = Revista brasileira de pesquisas médicas e biológicas / Sociedade Brasileira de Biofísica ... [et al.] 2004;37(12):1779-87.
2004: Livia Villar; Luciane A Amado; Ana Maria Coimbra Gaspar
In situ enzyme immunoassay for titration of a Brazilian hepatitis A virus strain (HAF-203).
Brazilian journal of medical and biological research = Revista brasileira de pesquisas médicas e biológicas / Sociedade Brasileira de Biofísica ... [et al.] 2004;37(7):1023-7.
2004: Vanessa Salete de Paula; Livia Villar; Liliane M Morais; Lia L Lewis-Ximenez; Christian Niel; Ana Maria Coimbra Gaspar
Detection of hepatitis A virus RNA in serum during the window period of infection.
Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology 2004;29(4):254-9.
2003: Vanessa Salete de Paula; Livia Villar; Ana Maria Coimbra Gaspar
Comparison of four extraction methods to detect hepatitis A virus RNA in serum and stool samples.
The Brazilian journal of infectious diseases : an official publication of the Brazilian Society of Infectious Diseases 2003;7(2):135-41.
2002: Livia Villar; Vanessa Salete de Paula; Ana Maria Coimbra Gaspar
Seasonal variation of hepatitis A virus infection in the city of Rio de Janeiro, Brazil.
Revista do Instituto de Medicina Tropical de São Paulo 2002;44(5):289-92.
2002: Livia Villar; Maria do Carmo Esteves da Costa; Vanessa Salete de Paula; Ana Maria Coimbra Gaspar
Hepatitis a outbreak in a public school in Rio de Janeiro, Brazil.
Memórias do Instituto Oswaldo Cruz 2002;97(3):301-5.