Thai authorities are racing to contain a viral outbreak that has killed 72 captive tigers at a private breeding facility, prompting urgent biosecurity measures and a nationwide alert to prevent further spread.

Officials from the Department of National Parks, Wildlife and Plant Conservation said veterinary teams were dispatched immediately after the deaths were reported.

Laboratory testing is under way to determine the exact strain of the virus, with preliminary findings indicating a highly contagious pathogen affecting large felines.

The facility, which housed dozens of tigers for conservation and tourism purposes, has been placed under strict quarantine.

Movement of animals in and out of the premises has been suspended, and surrounding areas are being monitored closely.

Authorities confirmed that additional animals are under observation for symptoms.

The Thai government emphasized that public safety remains a priority and that there is currently no evidence of transmission to humans.

Veterinary specialists are conducting health screenings and strengthening sanitation protocols, including disinfection of enclosures and equipment.

Wildlife officials are also reviewing compliance records and husbandry standards at the site to assess whether containment procedures were followed appropriately before the outbreak.

Thailand has in recent years tightened oversight of captive wildlife facilities to balance tourism, conservation and animal welfare objectives.

Experts note that viral diseases can spread rapidly in confined populations of big cats, particularly where animals are housed in close proximity.

The incident has renewed discussion about disease surveillance in captive breeding operations across the region.

Authorities said they will release further updates once laboratory results are confirmed and additional protective measures are implemented.

The focus, officials added, is on preventing further losses and safeguarding Thailand’s broader wildlife population.