With all due respect, but it's probably not the wisest of choices to ignore a herpvet (in other words a veterainarin dealing with frogs (amongst other animals)) just because DonLisk gave another advice. I do very much respect DonLisk and thinks he is a knowledgeable frog owner, but the advice was just a general advice from the First Aid-article. This is of course good, but how can it not be better to listen to the advice from an actual herpvet?
Also, perhaps you often getaäs bactryl from a vet, but in this specific case Missi actually said it's not comming from a vet but from a private friend.

Missi: You are playing a risky game. First, dissmissing a herpvets advice, and then relying on a BIRD keeper to warn you if overdosing a frog. You said the friends been dealing with snakes and lizards, but that's quite irrelevant. Amphibians are reptiles are not close relatives. Birds and reptiles are much closer anyway.

Just my two cents.