Frequent occurrence of duck diseases is not conducive to the prevention and treatment of five common duck diseases in summer and autumn.

Duck

1. Duck plague

The morbidity and mortality are high.

Prevention: ducklings at the age of 10 and 15 days were vaccinated with duck plague vaccine.

Treatment: for every 100 adult ducks, use 15 grams of Ligusticum chuanxiong and Codonopsis pilosula, 20 grams of talc, cinnamon and licorice each, 10 grams of Shuanhua, 12 grams of turmeric, 8 grams of pepper, fried water to extract juice, plus 200 grams of 50-degree liquor, mix well, give the duck drink. If you can't drink by yourself, take 4 to 5 milliliters each, with 3 doses.

Second, duckling hepatitis

The ducks at the age of 1 to 3 weeks were susceptible, and the ducks at the age of 5 weeks had multiple episodes with acute onset and rapid transmission.

Prevention: breeder ducks are immunized twice a year.

Treatment: every 100 ducks, 100 grams of wormwood, 40 grams of Elsholtzia splendens, rhubarb, gentian, gardenia, Scutellaria baicalensis, Phellodendron and Radix Isatidis, frying water to extract juice, adding 500 grams of sugar, giving ducks drinking water or mixing materials, 1 dose a day for 3 days. At the same time, every 50 kg of duck feed is mixed well with 50 grams of multivitamin and 100 slices of yeast (mashed).

III. Duck infectious serositis

Prevention: usually add 2-4% sulfamethoxazole to the duck's drinking water.

Treatment: reuse 7500 international units of gentamicin per kilogram of duck body, add it to drinking water for 2 to 3 days, and add appropriate amount of poultry multivitamin to duck feed to improve the curative effect.

Duck flock

4. Pasteurellosis of duck

The most acute type of sick duck, without any symptoms, suddenly flapped its wings and fell to the ground and died. After 1-2 days of the disease, the body temperature of the duck rose to more than 43 ℃, the tail wing drooped, the drinking water increased, the mouth and nose flowed foamy liquid, and the head was often shaken. The duck farms with frequent occurrence of the disease can be fed with quinolinol for 3 days every 10 days, 25 mg per kilogram of duck feed, or 2 days a week with andrographis paniculata powder, or 50 mg per kg body weight with oxytetracycline for 2 days. It has a good preventive effect. The diseased ducks were injected with penicillin streptomycin according to 50,000 units per kilogram of body weight twice a day for 2 days. Sulfonamides, such as sulfadiazine, sulfadiazine, etc., were fed with 0.05%-0.1% mixture for 3-5 days.

Duck colibacillosis

The sick duck is in low spirits, loss of appetite, increased appetite and severe dyspnea. When laying female ducks suffer from this disease, feces often contain egg white, solidified protein, egg yolk, male duck penis swollen, partially exposed. Duck houses and utensils are usually disinfected once every 2 weeks, and when the disease is found, they are disinfected twice a week. Gentamicin was injected intramuscularly according to 10,000 units of body weight, once a day for 3 days, or added to drinking water according to 20,000 units per kilogram of body weight for 3 days. Norfloxacin premix was used according to the instructions for 3 days. The traditional Chinese medicine carbendazim and compound andrographis paniculata have good curative effect on this disease.