A serious fungal disease is affecting wild snake populations across the Sunshine Coast, with local snake catchers reporting that they are encountering infected animals almost every day.

The disease, known as ophidiomycosis, can cause severe symptoms including swelling, lesions, ulcers and other abnormalities on affected snakes.

Local snake catcher Stuart McKenzie said the disease is being observed particularly frequently on the Sunshine Coast and in the Moreton Bay region, with some cases also reported around Brisbane and the Gold Coast.

In severe cases, infected snakes can develop significant swelling around their mouths and other parts of their bodies. The disease can eventually be fatal, although reptiles can sometimes survive with symptoms for extended periods.

Ophidiomycosis is not limited to snakes. The fungal disease can also affect lizards and other reptiles.

The disease was initially identified in eastern water dragons before being observed in other reptile populations.

The origin of the disease in Australia is believed to be connected to the exotic pet trade, although researchers continue to study its spread and impact.

The outbreak is raising concerns because snakes play an important role in the local ecosystem. They help control populations of rodents, frogs and other animals and therefore contribute to maintaining ecological balance.

A decline in healthy snake populations could potentially affect that natural balance.

Local snake catchers are asking residents to pay attention to unusual marks, swelling or other visible problems on snakes they encounter.

Members of the public are being encouraged to contact an appropriate snake catcher or wildlife rescue organisation if they find a snake displaying unusual symptoms.

People should not attempt to handle or capture snakes themselves, particularly when dealing with potentially sick or stressed wildlife.

The reports highlight the importance of monitoring wildlife diseases and understanding how infections can spread through native animal populations.

The Sunshine Coast is home to a wide variety of native reptiles, making wildlife health an important part of protecting the region's natural environment.

Researchers and wildlife specialists will continue monitoring affected animals to better understand the disease and its potential impact on local reptile populations.