Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 9 de 9
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
7.
Can Commun Dis Rep ; 27(11): 96-100, 2001 Jun 01.
Artigo em Inglês, Francês | MEDLINE | ID: mdl-11416943

RESUMO

The 2000-2001 season was a relatively mild season worldwide. In Canada, lower than usual activity was reported for all national indicators of influenza activity, including the rate of influenza-like illness (ILI), the percentage of laboratory-confirmed cases of influenza and provincial/territorial influenza activity levels. However, there were a number of interesting characteristics of this year's influenza season. In contrast to the predominance of influenza A, and in particular the A/Sydney/5/97 (H3N2)-like virus over the past 3 years, influenza B predominated overall this season. Influenza A (H3N2) accounted for < 1% of all characterized isolates (H1N1 accounted for 49% of isolates). Increased laboratory-confirmed influenza activity began in the West (Yukon, prairie provinces and British Columbia) in mid-December, followed by the Atlantic provinces in mid- to late January and Ontario and Quebec in mid- February and March.


Assuntos
Influenza Humana/epidemiologia , Orthomyxoviridae/isolamento & purificação , Adolescente , Adulto , Distribuição por Idade , Idoso , Canadá/epidemiologia , Criança , Pré-Escolar , Feminino , Humanos , Incidência , Influenza Humana/diagnóstico , Masculino , Pessoa de Meia-Idade , Vigilância da População , Fatores de Risco , Distribuição por Sexo
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...