Researchers are warning of a bacteria causing Buruli ulcer on the New South Wales south coast, including Batemans Bay, Australia.
The disease, known to cause disfigurement, is causing serious concern following a surge in cases in the neighboring state of Victoria. Opossums are considered the main carriers of this bacteria.
Buruli ulcer has been a known health problem in Australia since the 1940s, with cases reported in the Northern Territory and Queensland. However, the situation has taken a new turn with the increase in cases in Victoria, where on average one new case is reported every day. Researchers analyzed samples of possum feces from Batemans Bay and concluded that the bacteria has likely become endemic in this region of Australia.
A recent study looked at the two known cases in Batemans Bay, reported in 2021 and 2023, in addition to 27 samples from possums. The results showed indisputable evidence of the presence of the bacteria, suggesting the new cases could be a harbinger of an expansion of the disease in New South Wales, similar to that seen in Victoria, Australia.
The bacteria detected in Batemans Bay has differences from the predominant strain found in Victoria, including Melbourne and Geelong. Buruli ulcer lesions often begin as an insect bite, later developing into painful ulcers if not treated promptly. Early diagnosis is essential to avoid complications, such as amputation, as happened to a 94-year-old man in Batemans Bay.
The researchers point out that the faunal composition and the presence of similar insects between Victoria and New South Wales could facilitate the expansion of Buruli ulcer in Australia. Although progress has been made, questions remain regarding the occurrence of human cases in remote areas. This research was undertaken by a group of specialist doctors and pathologists from several regions, highlighting the complexity of combating this emerging disease.
Health
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