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Health Emergencies Documents

Date Range
Cover
Regional Update, Influenza and Other Respiratory Viruses. Epidemiological Week 42 (24 October 2025)
Technical reports
Cover
Operational guidance for sharing seasonal influenza viruses with WHO Collaborating Centres (CCs) under the Global Influenza Surveillance and Response System (GISRS)
Guidelines
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Regional Update, Influenza and Other Respiratory Viruses. Epidemiological Week 41 (17 October 2025)
Technical reports
Influenza and SARS-CoV-2 integrated surveillance laboratory testing algorithm
Technical and scientific products
Epidemiological Update Avian Influenza A(H5N1) in the Americas Region - 15 October 2025
Epidemiological alerts and updates
Cover
Regional Update, Influenza and Other Respiratory Viruses. Epidemiological Week 40 (10 October 2025)
Technical reports
Epidemiological Alert - Risk of Methanol Poisoning - 7 October 2025
Epidemiological alerts and updates
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Regional Update, Influenza and Other Respiratory Viruses. Epidemiological Week 39 (3 October 2025)
Technical reports
Report of the Webinar on the Analysis of the 2025 Season of Respiratory Virus Circulation in the Southern Hemisphere of the Region of the Americas
Meeting Documents
Pre donning and doffing of PPE by farm workers exposed to avian influenza
Infographics
REST: Retrofitting Economic Support Tool - Smart Hospitals
Other publications
REST: Retrofitting Economic Support Tool - User Guide
Training materials
Cover
Regional Update, Influenza and Other Respiratory Viruses. Epidemiological Week 38 (26 September 2025)
Technical reports
PAHO - Health Cluster Situation Report No.26. Humanitarian Situation in Haiti. 13 September 2025
Situation reports
Epidemiological Update - Measles in the Americas Region - 19 September 2025
Epidemiological alerts and updates
Cover
Regional Update, Influenza and Other Respiratory Viruses. Epidemiological Week 37 (19 September 2025)
Technical reports
PAHO - Health Cluster Situation Report No.25. Humanitarian Situation in Haiti. 6 September 2025
Situation reports
Cover
Regional Update, Influenza and Other Respiratory Viruses. Epidemiological Week 36 (12 September 2025)
Technical reports
Regional Update, Influenza and Other Respiratory Viruses. Epidemiological Week 35 (5 September 2025)
Technical reports
Situation Report: Mpox Multi-Country Outbreak - Region of the Americas - 3 September 2025
Situation reports
Pre donning and doffing of PPE by healthcare workers in the event of avian influenza
Infographics