The World Health Organization (WHO) has classified cholera as a "Major Emergency" as of December 28, reflecting increasing global concern over its spread. Unlike a Public Health Emergency of International Concern (PHEIC) designation—used for COVID-19 or monkeypox—this announcement emphasizes heightened awareness rather than mandatory international response measures. Despite cholera being a preventable disease through proper hygiene, such as eating hot food, using personal utensils, and regular handwashing, global cases are rising. Reports from 44 countries in 2022 have expanded significantly, with new outbreaks continuing into 2024. WHO urges nations to intensify prevention efforts, noting that collective action can help curb the spread.
In Thailand, cholera is categorized as the 53rd notifiable disease out of 57 under surveillance but is not among the 13 dangerous communicable diseases. Effective prevention includes using chlorinated water, maintaining food hygiene, and seeking medical attention for diarrhea symptoms. Dr. Sophon Iamsirithaworn, Chief Inspector of the Ministry of Public Health, emphasized that WHO's declaration is a call to strengthen global and local measures.
Current cases in Thailand are concentrated in Mae Sot District, Tak Province. Neighboring countries have seen declining numbers, and temporary immunity among recovered patients helps reduce the likelihood of repeated outbreaks. However, strict border control, water sanitation improvements, and hygienic food preparation are crucial to prevent future resurgence.