Regional Update, Influenza. Epidemiological Week 44 (17 November 2021)
Actualización regional, Influenza. Semana Epidemiológica 44 (17 de noviembre del 2021)
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2021Metadata
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[WEEKLY SUMMARY]. North America: Overall, influenza activity remained low. In Canada, respiratory syncytial virus (RSV) detections continued to increase, and SARS-CoV-2 decreased. In Mexico, SARS-CoV-2 activity continues to decline, and RSV activity continues elevated. In the United States, ILI activity continued at low levels but increased, and influenza A(H3N2) detections continue to increase. SARS-CoV-2 deaths and hospitalizations remained elevated but decreasing. Caribbean: Influenza activity remained low overall. In Haiti, SARS-CoV-2 activity decreased to moderate levels. Central America: Influenza activity remained low overall. SARS-CoV-2 activity continued at moderate levels in most countries, but in Nicaragua and El Salvador, SARS-CoV-2 activity continued elevated. Moderate and increasing RSV activity was reported in Costa Rica. Andean:Overall, influenza activity remained low. In Bolivia, Colombia, and Peru, SARS-CoV-2 detections continue to increase. Brazil and Southern Cone: Overall, influenza activity remained low. In Chile, SARS-CoV-2 detections continue to increase, and SARS-CoV-2 positivity increased slightly in Argentina and Uruguay. [RESUMEN SEMANAL]. América del Norte:en general, la actividad de la influenza se mantuvo baja. En Canadá, las detecciones de virus respiratorio sincitial (VRS) continuaron aumentando y el SARS-CoV-2 disminuyó. En México, la actividad del SARS-CoV-2 continúa disminuyendo y la actividad del VRS continúa elevada. En los Estados Unidos, la actividad de la ETI continuó en niveles bajos pero aumentó, y las detecciones de influenza A(H3N2) continúan en aumento. Las muertes y hospitalizaciones por SARS-CoV-2 se mantuvieron elevadas pero en disminución. Caribe: la actividad de la influenza se mantuvo baja en general. En Haití, la actividad del SARS-CoV-2 disminuyó a niveles moderados. América Central:la actividad de la influenza se mantuvo baja en general. La actividad del SARS-CoV-2 continuó en niveles moderados en la mayoría de los países, pero en Nicaragua y El Salvador, la actividad del SARS-CoV-2 continuó elevada. En Costa Rica se notificó una actividad moderada y creciente de VRS. Andina: en general, la actividad de la influenza se mantuvo baja. En Bolivia, Colombia y Perú, las detecciones de SARS-CoV2 continúan aumentando. Brasil y Cono Sur: en general, la actividad de la influenza se mantuvo baja. En Chile, las detecciones de SARS-CoV-2 continúan aumentando, y la positividad de SARS-CoV-2 aumentó levemente en Argentina y Uruguay.
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Pan American Health Organization; Health Emergencies (PHE) (PAHOUnited StatesWashington, D.C., 2022)[WEEKLY SUMMARY]. North America: Overall, influenza activity remained low but increasing while SARS-CoV-2 activity increased. In Canada, influenza A and B virus co-circulated with influenza A(H3N2) and A(H1N1)pdm09; ...
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Pan American Health Organization; Health Emergencies (PHE) (PAHOUnited StatesWashington, D.C., 2021)[WEEKLY SUMMARY] North America: Overall, influenza activity remained low but continues to increase. In Canada, influenza A(H3N2) predominated and co-circulated with influenza B. SARS-CoV-2 activity remained stable. In ...
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Pan American Health Organization; Health Emergencies (PHE) (PAHOUnited StatesWashington, D.C., 2021)[WEEKLY SUMMARY]. North America: Overall, influenza activity remained low. In Canada, respiratory syncytial virus (RSV) detections continued elevated, and SARS-CoV-2 decreased; ILI activity increased above average levels. ...