Avian Influenza risk in Dhaka

Avian Influenza Prevention Guide for Dhaka Risk Score: 63/100 What is Avian Influenza Avian influenza, commonly called bird flu, is a viral infection that primarily spreads among poultry but can occasionally infect humans. In Dhaka, the risk is elevated due to high population density, live bird markets, and the close proximity between humans and poultry in both urban and peri-urban areas. The current risk score of 63 reflects moderate concern, driven by seasonal outbreaks in local poultry and limited surveillance in informal markets. Specific Local Risk Factors in Dhaka Dhaka has thousands of live bird markets and backyard poultry operations where birds are often housed in cramped, unsanitary conditions. Many residents buy live birds and slaughter them at home, creating direct contact with blood and secretions. The city's humid climate and frequent movement of poultry between markets and farms also help the virus spread. Slaughter waste and contaminated water near markets add to exposure risk. Actionable Prevention Steps 1. Avoid touching live poultry whenever possible. If you must handle birds, wear gloves, a mask, and eye protection, and wash hands thoroughly with soap and water immediately after. Never touch your face before cleaning up. 2. Cook all poultry and eggs thoroughly. Heat kills the virus, so ensure meat reaches at least 70 degrees Celsius throughout. Avoid raw or undercooked dishes that use poultry blood or juices. 3. Keep poultry away from living areas. If you keep birds at home, house them in a separate space, clean enclosures daily, and dispose of waste away from water sources and food preparation areas. 4. Report sick or dead birds immediately. Contact local authorities or animal health workers if you notice unusual bird deaths in markets or neighborhoods. Do not move or sell visibly ill birds. 5. Stay informed about local outbreaks. Follow updates from the Directorate General of Health Services and avoid markets during confirmed outbreak periods, especially in winter months when the virus spreads more easily.