The Weekly Epidemiological Surveillance Report (WESR) is a public health bulletin owned and published by the Division of Epidemiology, Department of Disease Control, Ministry of Public Health, Thailand. Since 1969, the Division has been preparing disease surveillance reports, and since 1982, it has been publishing epidemiological information through the WESR. It has been disseminated to the relevant government organizations, public health professionals, publics, and international health agencies. The primary goal of the WESR is to disseminate essential public health findings, correct misinformation, and publish academic articles on disease surveillance, prevention and control, and potential public health threats. Furthermore, the WESR provides an overview of the public health situation at both local and national levels in a timely and objective manner.