Officials race to contain virus outbreak after 72 captive tigers die in Thailand

The Guardian World
by Rebecca Ratcliffe in Bangkok
February 20, 2026
AI-Generated Deep Dive Summary
A recent outbreak of a highly contagious virus has led to the tragic deaths of 72 captive tigers in northern Thailand, sparking urgent efforts by officials to contain the spread. The incident occurred in the Chiang Mai region, where the first signs of illness in the animals were observed earlier this month. Authorities are now disinfecting enclosures and preparing vaccines for the surviving tigers to prevent further losses. The virus, which has not yet been identified but is believed to be highly contagious among big cats, has raised concerns about the health of captive wildlife populations. This outbreak highlights the challenges of managing animal welfare in regions where wild animals are kept in close proximity to humans. Experts warn that such situations can create fertile ground for diseases to emerge and spread rapidly. The situation in Thailand underscores the importance of robust disease monitoring and response systems, not just for the sake of conservation but also for public health. While tigers are not typically considered a direct threat to humans in terms of zoonotic diseases, the outbreak serves as a reminder of the potential risks associated with close contact between wildlife and people. This incident also sheds light on the broader issue of captive animal welfare, particularly in regions where animals are kept in enclosures that may not meet modern veterinary or sanitary standards. As officials work to vaccinate the remaining tigers and prevent further outbreaks, the case serves as a critical lesson for wildlife conservationists and policymakers worldwide.
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Originally published on The Guardian World on 2/20/2026