The use of an antimicrobial and competitive exclusion combination in Salmonella-infected pullet flocks

Replacement pullets which had been found infected with Salmonella were treated with antibiotics for 12 days, moved to a clean house by the 11th day and given 2 treatments with a competitive exclusion (CE) preparation on the 13th and 15th day. It was found necessary to supply a small amount of feed to generate a thirst in the birds and ensure efficient and rapid consumption of the CE preparation. Salmonella could not be grown from the intestines or other organs of birds after this procedure had been carried out.