Make changes to diet gradually Increas tylosin in feed up to desired dose over 5-7 days.
Additional measures to manage necrotic enteritis in broiler:
Clean and disinfect buildings between batches of birds, maintain dry litter, ensure proper ventilation, avoid overcrowding to occur.
Reduce immunosuppressive stress and disease.
Use effective coccidiosis control.
Evaluate bird nutrition, particularly protein and cereal sources and fiber content of feed.
Comprehensive necrotic entristis management should be planned in consulation with veterinary and nutritional poultry expertise.
Any variation by the prescribing veterinarian to be approved dose, frequency, and duration, route, disease or target species may require extending the approved withholding period.
WITHHOLD PERIODS:
MEAT (CATTLE & POULTRY): NIL
MILK: NIL
EGGS:NIL