The origins of the chytrid fungus, the fungus blamed for huge global declines in amphibian populations have been traced by researchers in the UK.

The fungus attacks the amphibians’ skin, affecting the ability of the animal to regulate its water and electrolyte levels, often leading to heart and other organ failure.   

By examining the different modern lineages of the fungus researchers were able to trace its origins back to East Asia and said this supports the theory that the disease has been spread by the global pet trade.