Penicillin is a type of antibiotic that is rarely in common day medicine for poultry due to availability of more effective drugs. Penicillin is mainly of benefit only for cases where birds are infected with Pasteurella spp. and some gram-positive organisms. Pasteurella spp. are commonly found in the mouths of dogs and other canine predators.
Dosage: For wound infections, 1/2 cc for 3-5 days and for Cholera administering 3 cc by mouth four 3-5 days.