Plague risk in Cotonou
Prevention Guide
Plague is a serious bacterial disease caused by Yersinia pestis. It spreads through infected flea bites, direct contact with infected animals, or inhaling droplets from sick people. Without treatment, it can be fatal. Cotonou has a moderate risk score of 57/100 due to several local factors. The city has dense urban areas with poor sanitation in some neighborhoods, which supports large rat populations. Fleas thrive in the warm, humid tropical climate year-round. Open-air markets and food storage areas attract rodents. Limited waste management in certain districts and overcrowded living conditions increase exposure risk. The port activity also brings in goods that may carry infected rodents.
Here are practical steps to reduce your risk in Cotonou.
Keep rodents away from your home. Store food in sealed containers, dispose of waste regularly, and seal holes or gaps in walls and floors. Eliminate nesting sites near living areas.
Avoid contact with rats, dead animals, and stray animals. Do not handle sick or dead rodents. If you find dead rats, do not touch them with bare hands.
Use insect repellent and wear long clothing, especially when in markets or areas with poor sanitation. Treat pets for fleas regularly.
Seek medical help immediately if you develop sudden fever, swollen painful lymph nodes, or respiratory symptoms after potential exposure. Early antibiotic treatment is critical.
Maintain good hygiene. Wash hands frequently, especially before eating and after handling animals or waste. Keep living spaces clean and ventilated.
Report unusual rat die-offs to local health authorities, as this may signal an outbreak.
Last updated: Thu, 02 Jul 2026 02:52:25 GMT