Officials in Chiang Mai are investigating the sudden deaths of dozens of tigers at a well-known tourist park. Over a period of less than two weeks, 72 tigers died at two sites run by Tiger Kingdom Chiang Mai, where visitors are allowed to see, touch, and take photos with the animals.
Tests carried out by the local livestock department found that the tigers were infected with the canine distemper virus. This disease spreads easily and attacks the lungs, stomach, and nervous system. It is most common in dogs, but it can also infect wild animals such as tigers.
Officials said the virus is no longer spreading and that no new tiger deaths have been reported. They also confirmed that no staff members or visitors have become sick. The bodies of the dead tigers were buried. Authorities further advised that severely ill animals should be put down to stop further suffering and reduce the risk of additional infections.
More than 240 tigers were being kept at the two facilities before the outbreak. Earlier tests had suggested that feline parvovirus might be involved. Some officials also suspected that contaminated raw chicken given as food could have contributed to the outbreak. Samples were taken from the tigers, their food, and their enclosures to better understand what happened.
Staff members who worked closely with the animals are now being monitored for 21 days as a precaution. Health officials want to ensure that no one develops symptoms during this period. This step is being taken to protect both workers and the public.
Animal welfare groups say the incident highlights how easily diseases can spread in places where people and wildlife interact. They warn that wildlife attractions can carry hidden health risks if proper safety measures are not followed. The park has been closed for two weeks to allow for thorough cleaning and disinfection. Teams are carefully sanitizing animal areas, visitor spaces, and equipment. Officials say the park will only reopen once it is confirmed to be safe.
