What should I do if the immunity of piglets is low, and what should I do if I want to improve the im

Disease analysis: there is no specific drug for this disease, and the infected pigs can be injected with porcine pseudorabies high immunity serum, which has obvious effects on weaned piglets, and the application of astragalus polysaccharide traditional Chinese medicine preparations with **. Emergency immunization is carried out against threatened pigs that do not develop the disease.

Guidance: The disease should be mainly based on prevention, the newly introduced pigs should be strictly quarantined, after the introduction of isolation observation, blood testing, positive pigs should be injected with vaccines, not for breeding. Breeding pigs should be regularly inactivated vaccine immunization, fattening pigs or weaned pigs should also be immunized with live seedlings or inactivated seedlings at the age of 2-4 months, if only immunized breeding pigs, fattening pigs infected with the virus can be excreted outward, directly threatening the breeding pig herd.

In addition, the inorganic pigs are slow to gain weight, the feed remuneration is reduced, and the slaughter is delayed, and the indirect losses are also huge. Pig farms are subject to regular and strict disinfection measures, preferably with a 2% sodium hydroxide (caustic soda) solution or a phenolic disinfectant. Strict rodent control measures should be carried out in pig farms to eliminate the risk of rodent poison-borne diseases.

Porcine pseudorabies and porcine parvovirus, porcine blue ear disease, and porcine Japanese encephalitis are the four major diseases of porcine reproductive disorders. At present, the epidemic prevention measures include pseudorabies gene deletion seedlings to be given to the born piglets.

First, strengthen the nutrition and feeding management of pregnant sows, which can improve the vitality of newborn piglets. Second, to ensure that each piglet can eat enough colostrum, special attention should be paid to the weaker piglets. Third, the acquired nutrition of piglets should keep up, and diseases should be prevented in time.

Fourth, to prevent low temperature stress of piglets, if the temperature is very low, to do a good job of heat preservation measures in advance.

Piglets can be fed calcium nutrition in the early stage, such as pig liver, pork loin and other calcium-containing foods, calcium can improve the resistance of piglets, promote the development of bones, enhance the physical fitness of piglets, and improve immunity.

The pigsty is built larger. Because the pigsty is built larger, the pigs can have more space to move, and the amount of exercise will be larger, so it can improve the immunity of pigs.

At this time, you can give him more antibiotics, be sure to pay attention to the reasonable combination of diet, and at the same time let them strengthen their exercise, and also maintain enough sun exposure afterwards.

If you want to improve the immunity of piglets, you must ensure that the piglets' living environment is clean and clean, ventilated and dry, and protected from cold and warm. It is necessary to strengthen the sow's own nutrition and provide high-quality breast milk.