Resurgent outbreaks of cholera, an acute watery diarrhea (AWD), have hit key regions across Myanmar, striking the same areas devastated by a nationwide outbreak in 2024, according to a report by the World Health Organization (WHO)-coordinated Myanmar Health Cluster released this week.

The disease resurgence coincides with widespread severe flooding affecting more than 470,000 people across 27 townships in Sagaing, Mandalay, Magway, Ayeyarwady, and Mon State. New cases of AWD are now emerging in flood-impacted communities in Sagaing, Mandalay, and Bago regions.

The current cluster began in Yangon on August 9, then spread to Sittwe (the capital of Rakhine State), Mon State, and the Ayeyarwady Region. 

According to junta health administration data and health officials cited by international wire agencies, Yangon recorded nearly 500 hospitalizations and at least 150 confirmed cholera cases by mid-August, along with fatal cases reported in both Yangon and Sittwe.

Healthcare delivery across Myanmar remains severely crippled in the sixth year of civil war following the 2021 military coup. 

The crisis has been compounded by chronic supply shortages, ongoing conflict displacement—including over 200,000 displaced people in Magway Region alone—and rising cases of malaria and dengue.

Concurrently, attacks on healthcare infrastructure persist at alarming levels. Between January and August, Insecurity Insight documented 101 attacks on healthcare personnel and facilities across the country, while WHO’s surveillance system verified 53 incidents over the same period.

Humanitarian agencies report reaching nearly 900,000 people across 330 townships with essential health services during the first half of 2026. 

However, health partners warn that the recurrence of disease outbreaks in the exact locations hit in 2024 underscores persistent, unaddressed failures in clean water supply, sanitation, and disease surveillance.