Please continue to pay more attention more disease about rearing (40 days old to slaughter): This stage belongs to the fattening period of broilers. The focus of disease prevention during this period is:
1. Strengthen antibody level monitoring for sample automatic broilers water drinkers installation quotation . The emergency vaccination should be carried out for those with low levels of NDV antibodies and poor uniformity.
2. Change the method of immunization for sample automatic broilers water drinkers installation quotation . The digestive and respiratory tracts of chickens are susceptible to Newcastle disease virus. Newcastle disease immunization using nasal eye drops can stimulate the digestive tract and respiratory tract of chickens and produce strong resistance.
3. Infected chickens with atypical Newcastle disease quickly and inoculated with inactivated seedlings of IV lyophilized attenuated vaccine and Newcastle disease oil emulsion immediately. Four IV lyophilized seedlings were injected into the nose of each chicken. 0.5ml oil seedlings were injected subcutaneously in the neck. Simultaneous treatment of enrofloxacin and oxytetracycline was added to the feed of E. coli, and ammine and kanamycin sulfate were added to the drinking water to increase the anti-stress ability of the body.
4. Improve the environment of the coops for sample automatic broilers water drinkers installation quotation , increase the ventilation volume, diligently disinfect, and use 2 to 3 kinds of disinfectant alternately. Note that the environment cannot be disinfected for 2 days before and after immunization.