Analysis of information sources in references of the Wikipedia article "Caving" in English language version.
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... people start... as sporting cavers and develop... other interests such as... cave diving...
Leptospirosis is a type of bacterial infection spread by animals. It's caused by a strain of bacteria called leptospira. In 90% of cases, leptospirosis only causes mild flu-like symptoms, such as a headache, chills and muscle pain. However, in some cases the infection is more severe and can cause life-threatening problems, including organ failure and internal bleeding. In its most severe form, leptospirosis is also known as Weil's disease.
... people start... as sporting cavers and develop... other interests such as... cave diving...
Leptospirosis is a type of bacterial infection spread by animals. It's caused by a strain of bacteria called leptospira. In 90% of cases, leptospirosis only causes mild flu-like symptoms, such as a headache, chills and muscle pain. However, in some cases the infection is more severe and can cause life-threatening problems, including organ failure and internal bleeding. In its most severe form, leptospirosis is also known as Weil's disease.