In the time I have been a vet, only 2 people have caught fish TB.You are right Wilder, it is rare, but it is possible. Don't put your hands to your lips. Wash your hands with antibacterial wipes.If you have cuts and wounds of your hands that how you can catch fish tb.
Its very rare to catch fish tb, you have to have a really weak immune system.
Kanamycin sells in our vets for £10.00 for a 25ml bottle
Emma