Encontrados 8 documentos, a visualizar página 1 de 1

Genetic evolution of influenza viruses among selected countries in Latin Americ...

Pan American Health Organization. Washington, DC, United States of America.; Funda??o Oswaldo Cruz. Laborat?rio de V?rus Respirat?rio. Rio de Janeiro, RJ, Brazil.; Instituto Costarricense de Investigaci?n y Ense?anza en Nutrici?n y Salud. Tres R?os, Cartago, Costa Rica.; Instituto de Diagn?stico y Referencia Epidemiol?gicos. Ciudad de M?xico, MX, Mexico.; Instituto Nacional de Enfermedades Infecciosas. Administ...

Importation and early local transmission of COVID-19 in Brazil, 2020

We conducted the genome sequencing and analysis of the first confirmed COVID-19 infections in Brazil. Rapid sequencing coupled with phylogenetic analyses in the context of travel history corroborate multiple independent importations from Italy and local spread during the initial stage of COVID-19 transmission in Brazil.

Molecular epidemiology of influenza A(H1N1)PDM09 hemagglutinin gene circulating...

Compared to previous years, seasonal influenza activity commenced early in São Paulo State, Brazil, Southern hemisphere during the 2016 year. In order to investigate the genetic pattern of influenza A(H1N1)pdm09 in the State of Sao Paulo a total of 479 respiratory samples, collected in January by Sentinel Surveillance Units, were screened by real-time RT-PCR. A total of 6 Influenza viruses A(H1N1)pdm09 presenti...

INFLUENZA VIRUS SURVEILLANCE BY THE INSTITUTO ADOLFO LUTZ, INFLUENZA SEASON 201...

Caracterização molecular de surto de vírus influenza B em cruzeiro marítimo no ...

In February 2012, an outbreak of respiratory illness occurred on the cruise ship MSC Armonia in Brazil. A 31-year-old female crew member was hospitalized with respiratory failure and subsequently died. To study the etiology of the respiratory illness, tissue taken at necropsy from the deceased woman and respiratory specimens from thirteen passengers and crew members with respiratory symptoms were analyzed. Infl...

DIFFERENTIAL DIAGNOSIS OF RESPIRATORY VIRUSES BY USING REAL TIME RT-PCR METHODO...

Ocorrência do vírus da influenza similar à estirpe B/Hong Kong no Brasil, duran...

Through the influenza virus surveillance from January to October 2002, influenza B/Hong Kong-like strains circulating in the Southeast and Centre East regions of Brazil have been demonstrated. This strain is a variant from B/Victoria/02/88 whose since 1991 and until recently have been isolated relatively infrequently and have been limited to South-Eastern Asia. A total of 510 respiratory secretions were collect...

Comparative study of adenoviruses with monoclonal antibodies

The obtainment of monoclonal antibodies for adenovirus species 4(Ad4) is described.The specificities of selected monoclonal antibodies were determined by means of viral neutralization test in cell culture, immunofluorescence and Enzyme-Linked Immunosorbent Assay (ELISA), in the presence of the following species of human adenovirus: 1, 2, 5 (subgenus C), 4 (subgenus E), 7 and 16 (subgenus B) and 9 (subgenus D). ...