Situation of Mpox in Thailand, 2025–Data as of December 20, 2025
DOI:
https://doi.org/10.59096/wesr.v56i12.7208Keywords:
Mpox, situationAbstract
Highlight
- Mpox is caused by the monkeypox virus (Mpox virus), which belongs to the genus Orthopoxvirus. In Thailand, circulating strains are classified into two clades: clade I (Congo Basin clade) and clade II (West Africa clade).
- In 2025, the overall trend of mpox incidence in Thailand has shown a decline. The majority of reported cases have occurred among males with diverse sexual orientations, particularly in Bangkok and provinces with major tourist destinations. The principal risk factor remains close physical contact associated with sexual activity.
- Individuals with immunocompromising conditions are at increased risk of severe disease and mortality.
- Regarding prevention and control, mpox is transmitted through intimate skin-to-skin contact with skin rashes, lesions, bodily fluids, or through sharing personal items. Preventive measures include frequent hand hygiene, avoiding close contact with symptomatic individuals, and refraining from sharing personal belongings. Persons presenting with fever, rash, or atypical skin lesions should seek medical attention promptly, undergo isolation as advised, and stigma toward affected individuals should be avoided.
References
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Ministry of Public Health (TH), Department of Disease Control. Department of Disease Control investigates a case of Mpox in Phuket Province [Internet]. Nonthaburi: Ministry of Public Health; 2025 [cited 2025 Dec 26]. Available from: https://ddc.moph.go.th/brc/news.php?news=27025&deptcode=brc (in Thai)
Ministry of Public Health (TH), Department of Disease Control. Situation report on mpox (monkeypox) infection [Internet]. Nonthaburi: Ministry of Public Health; 2025 [cited 2025 Dec 26]. Available from: https://ddc.moph.go.th/monkeypox/dashboard.php (in Thai)
World Health Organization. Mpox: Questions and answers [Internet]. Geneva: World Health Organization; 2025 [cited 2025 Dec 26]. Available from: https://www.who.int/news-room/questions-and-answers/item/mpox
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