Essentially, it IS chytridiomycosis. It's in the same genus, and thus has very similar biology. Odds are that, while detection and victim profiles are different, treatment will be similar. B.dendrobatidis, for example, only seems to be infectious at a certain population density, and it is consumed by Daphnia.
What's especially interesting is that 1) B.dendrobatidis now seems to have a much longer history and possibly originated outside Africa. There are at least two old lineages from Brazil, and others from Asia. 2) B.salamandrivorans originally tested negative in China, but now has an old history as well. It might well have originated elsewhere or have an older and wider distribution. There's really no reason for it to not be native to Europe or Africa as well.