Whether control a disease, it is the key of success or failure of pig farm breed aquatics, specialization pig farm controls main epidemic, be as follows in the main measure brief introduction that shows level to should be adopted.
Vaccine is vaccinal
Virus sex disease must rely on vaccinal protection, be like: Head of wild dog of swine fever, puppet, petty virus, second, foot-and-mouth disease.
Immune regulations wants science, be like: Blue ear virus is respondent to swine fever immunity interference is serious, avoid swine fever first commonly so, lie between day of 7 days of ~10 to avoid La Er disease again. Regulations of fatten pig immunity can arrange as follows: 21 day age head avoid swine fever, 42 day age 2 avoid swine fever, all use 4 portion. 28 day age head avoid a former put oneself in another's position, 50 day age 2 avoid. La Er is ill 35 day age head avoid, 60 day age 2 avoid. Foot-and-mouth disease 42 day age head avoid, homebred and efficient seedling every 2 milliliter; 70 day age 2 avoid, homebred and efficient seedling every 3 milliliter; Before giving column 10 months (tall hair is seasonal) avoid again, efficient seedling every 4 milliliter. Streptococcic 28 day age head avoid, 60 day age 2 avoid.
Because immunity restrains ill widespread presence, lest place had better cooperate to apply move factor and polysaccharide of the root of remembranous milk vetch when epidemic disease.
The influence inside 3 days collects appetite after have an inoculation, a week after reason ablactations cannot plan vaccinal injection.
Rate of a few vaccinal protection is low, especially bacterial seedling, because of serum model much, tectonic and complex, so, still have after immunity come on likelihood.
Medicaments is added in feed
Pig farm can cut off disease transmission from 4 phase:
1. Before mothball sow hybridization 7 days, in be being added in makings yuan defeat poison power raise to feed.
2. Sow antenatal is added each in postpartum makings in 7 days yuan defeat poison power.
3. After ablactationing child profit of 7 days of fluorine is increased in pig makings.
4. Child care is abandoned change peaceful of 7 days of double bacterium is added when makings. First parturient pig 3 days, 7 day, 21 day age inject each sanitarian needle Ao Demi first, bear former put oneself in another's position and the inchoate infection with nose decline in case; Lure feed fluorine profit can be increased in makings, prevent diarrhoea and support former put oneself in another's position.
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