Regional Update, Influenza and Other Respiratory Viruses. Epidemiological Week 13 (7 April 2023)
Washington, D.C.; PAHO; 2023-04-07.
em Inglês, Espanhol
| PAHO-IRIS
| ID: phr-57385
Biblioteca responsável:
US1.1
ABSTRACT
[WEEKLY SUMMARY] North America Influenza virus activity was low in the sub-region, with the predominance of influenza B viruses and all seasonal influenza subtypes detected. SARS-CoV-2 activity was at moderate levels, with low RSV activity. Canada and the United States reported low influenza activity, while Mexico recorded increased influenza activity, although, at a low-intensity level; SARS-CoV-2 and RSV activity were increased. Caribbean Influenza percent positivity was moderate, driven by influenza B/Victoria lineage viruses; influenza A(H1N1)pdm09 virus co-circulated. In Belize, influenza activity was increased, with influenza B/Victoria lineage and influenza A(H3N2) co-circulation, at low-intensity levels. SARS-CoV-2 and RSV activity were low in the subregion. Central America Influenza activity was moderate, with influenza A and B viruses detected equally. All seasonal influenza subtypes were detected. El Salvador and Guatemala reported increased influenza activity at moderate-intensity levels, with the circulation of influenza B/Victoria in El Salvador and all seasonal influenza subtypes in Guatemala. Severity indicators were at low levels. Influenza B (lineage undetermined) viruses continued high in Honduras, with SARI activity at baseline levels. SARS-CoV-2 percent positivity dropped in the subregion, except in Costa Rica. RSV activity was low overall. Andean Influenza activity was low, predominating influenza A(H1N1)pdm09 viruses; influenza B/Victoria and A(H3N2) viruses co-circulated. Overall, influenza detections were very low across reporting countries. SARI activity was increased in Bolivia, with 11.7% influenza-associated SARI. SARS-CoV-2 and RSV activity were low. Brazil and Southern Cone Influenza activity was low, with a slowly increasing trend in recent weeks. Influenza B viruses were more frequently detected, and all seasonal influenza subtypes were detected. In Chile, influenza activity increased to low-intensity levels, and SARI activity was low. Increased SARS-CoV-2 activity was reported in Brazil and Chile. RSV was low among reporting countries. Avian Influenza A summary of the avian influenza situation in the region, case management and recommendations are available at Epidemiological alerts and updates | PAHO/WHO | Pan American Health Organization (paho.org)
Texto completo:
Disponível
Coleções:
Bases de dados de organismos internacionais
Contexto em Saúde:
ODS3 - Meta 3.8 Atingir a cobertura universal de saúde
/
ODS3 - Saúde e Bem-Estar
Problema de saúde:
Arranjos de Entrega
/
Arranjos de Governança
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Meta 3.8 Atingir a cobertura universal de saúde
Base de dados:
PAHO-IRIS
Assunto principal:
América
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Região do Caribe
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Influenza Humana
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Regulamento Sanitário Internacional
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Betacoronavirus
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SARS-CoV-2
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COVID-19
Idioma:
Inglês
/
Espanhol
Ano de publicação:
2023