Regional Update, Influenza and Other Respiratory Viruses. Epidemiological Week 3 (24 January 2025)
Actualización regional, Influenza y otros virus respiratorios. Semana Epidemiológica 3 (24 de enero del 2025)
Date
2025-01-24Metadata
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[WEEKLY SUMMARY]. Regional Situation: Influenza-like illness (ILI) and severe acute respiratory infection (SARI) activity has risen sharply in North
America, driven by the circulation of RSV and influenza. In contrast, a general decline has been observed across other
subregions. Influenza activity has increased in North America and the Caribbean, reaching epidemic levels. RSV activity, after
peaking in North America, has begun to decline, while in the Caribbean, it continues its downward trend. Meanwhile, SARSCoV-
2 activity remains on the decline in most subregions, except in Brazil and the Southern Cone, where a slight increase was
observed before stabilizing. [RESUMEN SEMANAL]. Situación regional: La actividad de Enfermedad Tipo Influenza (ETI) e Infección Respiratoria Aguda Grave (IRAG) ha mostrado
un marcado incremento en América del Norte, asociado a la circulación de VRS e influenza. En el resto de las subregiones, se
ha observado una tendencia general a la baja. En cuanto a la influenza, se ha registrado un aumento en América del Norte y el
Caribe, alcanzando niveles epidémicos. La actividad del Virus Respiratorio Sincitial (VRS), tras haber alcanzado su pico en
América del Norte, ha comenzado a descender, mientras que en el Caribe continúa en descenso. Finalmente, la actividad de
SARS-CoV-2 sigue en descenso en la mayoría de las subregiones, excepto en Brasil y el Cono Sur, donde, tras un ligero
ascenso, se ha mantenido estable.
Pages
65 p.
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