Short buttock short stature syndrome is a serious disease in China's meat duck industry, which mainly occurs in cherry valley meat ducks. The main symptoms of short hip dwarf syndrome are hip atrophy and tongue extension. If short-term Bick Duck Syndrome can be avoided, the incidence of the disease can be reduced.

What are the symptoms of pointy dwarf syndrome?

1, clinical symptoms: at the initial stage of onset, the body temperature is normal and the population is normal. With the development of the disease, the patient is depressed and his posture is unstable. Divide your feet into eight parts. Severe cases include urination, paralysis and diarrhea. Some sick ducks can't get up because of dehydration. It is difficult for sick ducks to stay on their backs after the battle. Some ducks jumped up and walked unsteadily. Then, the duck's tongue stuck out, and the feathers around his eyes were wet and shed tears. A large group of people snored and coughed. These ducks are either squatting, paralyzed, or lying on their sides, unable to get up, difficult to feed, or unable to feed, which leads to the slimming of ducks.

2. Lesions: There are no special lesions in anatomy. The beaks of sick ducks are mostly low beaks and upper beaks, protruding 65,438+0 ~ 3 cm, which are hard and inflexible, and it is difficult to recover after Abby Mallard's disease. Systemic osteoporosis is characterized by osteoporosis and easy fracture.

How to prevent short-term Abby Mallard dwarfism?

1, healthy sown duck down is usually lively and active, with bright eyes, loud crying, sensitive response, flat belly and navel, uniform size and consistent color.

2. Strengthen the management of animal feed, provide complete nutrition and feed, reasonably adjust feed density, strengthen ventilation, maintain sufficient temperature, and avoid excessive temperature difference; Provide high-quality and complete food at the price, or add a variety of vitamins, mineral elements and compound amino acids to animal feed, and add Mofo remover correctly to avoid feed mildew.

3. Avoid long-term use of antibiotics with high fluorine content, and try not to take photosensitive drugs such as olaquindox and fluorobenzene for a long time.

4. Disinfect the environment regularly. The virus is sensitive to 0.2% sodium hypochlorite solution, 2% sodium hydroxide solution and 0.5% formaldehyde solution.

5. Application of organic products. As far as the whole country is concerned, the ideal method is to inoculate the antibody products of Prague goose and gosling after hatching; Passively immunize ducklings.