Thailand’s National Communicable Disease Committee has approved the classification of hantavirus as a “dangerous communicable disease.” The Ministry of Public Health stated that this decision mandates prompt reporting of suspected cases within three hours, disease investigations within 12 hours, and a strict 42-day quarantine for high-risk contacts. Hantavirus, known to spread through respiratory droplets and some strains capable of human-to-human transmission, has been identified as a significant global concern, leading to this designation.
To ensure a swift and coordinated response, the ministry is implementing an intensified action plan that emphasizes surveillance, laboratory testing, medical care, and local execution. Health authorities are enhancing monitoring at international entry points, defining “Patients Under Investigation,” and establishing immediate investigation protocols for domestic cases. Additionally, they are enforcing quarantine measures. Somruek Chungsaman, the ministry’s permanent secretary, highlighted the assignment given to provincial health offices and hospitals nationwide to maintain vigilant surveillance, report suspected cases promptly, review treatment protocols, and communicate risks to local communities without delay.
Individuals with a history of rodent exposure or recent travel from high-risk regions who experience a high fever and breathing difficulties are advised to seek immediate medical attention to facilitate quick diagnosis and prevent disease transmission. Hantaviruses, carried by rodents, can cause severe illness in humans. Infection usually occurs through contact with infected rodents, their urine, droppings, or saliva, with rare instances of human-to-human transmission. Most human hantavirus cases are reported in rural areas where rodents are prevalent, such as forests, fields, and farms, where exposure opportunities are higher.
