MySheen

Prevention and treatment of chronic respiratory diseases in chickens

Published: 2024-11-03 Author: mysheen
Last Updated: 2024/11/03, 1. Improve the feeding environment, pay attention to heat preservation, prevent excessive density, and maintain ventilation in the house. two。 All in and out, spray disinfection of chicken body regularly. 3. Trial vaccine prevention: broilers can be vaccinated with mycoplasmosis attenuated vaccine, breeder chickens can be vaccinated with mycoplasmosis oil emulsion inactivated vaccine, 10 days old, once before the start of production. 4. Drug prevention and treatment. At present, the prevention and treatment of planned drug administration is still the key to control the disease, of which prevention is the most important. If the disease has been epidemic or serious, the effect is not ideal.

1. Improve the feeding environment, pay attention to heat preservation, prevent excessive density, and maintain ventilation in the house.

two。 All in and out, spray disinfection of chicken body regularly.

3. Trial vaccine prevention: broilers can be vaccinated with mycoplasmosis attenuated vaccine, breeder chickens can be vaccinated with mycoplasmosis oil emulsion inactivated vaccine, 10 days old, once before the start of production.

4. Drug prevention and treatment. At present, the prevention and treatment of planned drug administration is still the key to control the disease, of which prevention is the most important. If the disease has been epidemic or serious, the effect is not ideal.

(1) the principle of drug use.

① chicks should be administered in the first three days after hatching, in order to control the pathogens caused by contaminated breeding eggs, and should be administered immediately for 1 or 2 days when there are stress factors (such as vaccination, mouth cutting, hurdling and climate change, etc.).

The choice of drugs for ② can be considered comprehensively according to the age of chickens, economic cost and the need to prevent other diseases. If the chick is young, the dosage is less, and the drug with higher cost can be used, such as Pushiping, it can also prevent and cure white dysentery while preventing the disease.

③ can not use the same drug for a long time because of mycoplasmosis and colibacillosis. The dosage should be sufficient and the course of treatment should be long (3-5 days).

(2) commonly used drugs.

① macrolides: Gorimixian (Erythromycin), Tylosin (Tylosin), Beilimycin, lincomycin.

② tetracyclines: doxycycline, oxytetracycline, tetracycline, chlortetracycline.

③ aminoglycosides: streptomycin, gentamicin, kanamycin, Zhibaiyan (spectinomycin).

④ quinolones: Prozapine, carbendazim (norfloxacin, norfloxacin), Jinlida (pefloxacin mesylate), ofloxacin, sarafloxacin, difloxacin.

⑤ compound preparation: Qingpusheng (Lincoln mycin + spectinomycin), special bird fungus net.

 
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