Male Red-Necked Wallaby dies of Toxoplasmosis at Tirupati Zoo

A male red-necked wallaby that had been brought to the Sri Venkateswara Zoological Park (SVZP) in Tirupati less than two months ago has died due to illness, zoo authorities confirmed on Friday.

According to an official statement issued by the zoo, the marsupial died late on October 30, despite intensive medical efforts by the veterinary team. “It is with deep regret that Sri Venkateswara Zoological Park announces the passing of a male red-necked wallaby,” the statement said.

The animal was reportedly found weak and ailing on Thursday morning, prompting the zoo’s veterinary staff to initiate emergency treatment and provide continuous medical support. However, its health deteriorated later in the day. “Emergency procedures, including cardiopulmonary resuscitation (CPR), were performed but were unfortunately unsuccessful,” the statement added.

As per standard protocol, the carcass was sent to the Department of Pathology at Sri Venkateswara Veterinary University for a detailed post-mortem examination. The report identified toxoplasmosis as the cause of death.

Toxoplasmosis is an infectious disease caused by the protozoan Toxoplasma gondii , an intracellular parasite that can affect humans, mammals, and birds. The infection is commonly transmitted through contaminated food, soil, or contact with cat feces. Marsupials such as wallabies are known to be highly susceptible to the parasite due to their low natural immunity.

The deceased wallaby was one of a pair donated to the Tirupati zoo by the Radhe Krishna Temple Elephant Welfare Trust in Gujarat on August 27, along with a pair of meerkats and common marmosets. All the animals had been placed under the zoo’s specialised Sanjeevani quarantine block for routine observation following their arrival.

The zoo authorities confirmed that the carcass was buried within the post-mortem complex of the veterinary university after the examination.

“The management of Sri Venkateswara Zoological Park expresses profound sadness over the loss,” the release stated. It further mentioned that the health of all animals, particularly the newly arrived species, continues to be closely monitored, especially in view of the recent spell of incessant rains.

The surviving female red-necked wallaby and other newly arrived animals, including the meerkats and marmosets, were reported to be healthy and under observation.

The SV Zoological Park, which houses a variety of native and exotic species, is continuing its efforts to ensure animal safety and welfare through regular health checks and bio-security measures.