So my flock was getting sick I had done lost a hen and 4 more sick including my main rooster so I took him to the Vet after given me 2 different antibiotics the others seem to get alil better but he died so I took him back to the Vet to have testing done ..Results came back that they have MG the Vet said there was no cure for mg and said it's up to the ones that are sick to fight off the infection that he could give me more antibiotics but it wouldn't help.. I had Tylosin powder left so I went ahead and put in their water..Will anything help? Or will they all die??