The frogs were fed a pelleted diet that consisted of Sinking-Frog-Food (3/32 inch diameter, Xenopus Express). The animal care staff reported one frog with a swelling on the lower right mandible.

In Toulouse, in the southwest of France, three outbreaks have been recorded. The predator, called Xenopus Lisse, is an amphibian that carries several diseases that are lethal to other creatures of ...