Monday, October 14, 2019

About flesh eating ulcers

That's surprising:  apparently, at least one type of flesh eating ulcer caught from some weird ground bacteria are actually more common in Victoria than tropical North Queensland:
But doctors are concerned because, in the past two years, three cases of the usually geographically confined disease have emerged in the Atherton Tablelands, south of its usual catchment area in far-north Queensland. While the disease is much rarer in Queensland than Victoria, with an average of two cases per year, there are occasional spikes, such as in 2011 when 60 cases were recorded. Victoria saw a record 340 cases of the disease in 2018 and is approaching a similar number for 2019. Internationally renowned Buruli ulcer expert Prof Paul Johnson said that despite the comparatively low number of Queensland cases, the movement of the disease outside of its normal range was a concern.
And the possible bacteria spreading culprit in Victoria:
 Johnson believes it is most likely the bacteria that causes the ulcer, Mycobacterium ulcerans, is being spread in Victoria by mosquitoes and possums. In Victoria, 40% of cases are found in visitors to the Mornington and Bellarine peninsulas. The incubation period is about five months, so people often visit the beachside areas in the summer months but only present with the disease in the colder months after returning to their home areas, where doctors may not be familiar with the disease and therefore may not immediately diagnose it.
So you in that State, you get the tropical sounding disease but without the benefit of warm weather.  Huh.

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