A friend knows how to treat a pig with his mouth open and panting.

Asthma mainly occurs in winter and spring and when the climate changes suddenly. The main route of transmission is respiratory tract. At present, the north has entered winter, and some pig farms with poor conditions will close the pig houses with plastic sheets in order to keep warm. Generally, pig farms are fed with dry powder, and pigs will blow up dust when they eat. Because the air in the house is not circulating, it is more likely to lead to the spread of asthma, so it has become a high incidence season for asthma. In addition, asthma is difficult to cure, and pigs with controlled symptoms can not only spread the source of the disease, but also have the possibility of recurrence at any time. It is easy to become popular in pig farms. In the case of natural infection, Pasteurella multocida, pneumococcus, Actinobacillus pleuropneumoniae, Salmonella and various purulent bacteria are easily secondary, which leads to the aggravation of the disease and the increase of mortality, causing great losses to farmers. Control method (1) insists on self-propagation and self-nourishment, and does not buy sick pigs and pigs with bacteria. (2) Strengthen feeding management, pay attention to ventilation and moistureproof while keeping warm in winter, isolate sick pigs and eliminate sick breeding pigs. (3) Vaccine immunization. Piglets aged from 5 days to 7 days are exempted for the first time; 15 to 20 days old. Breeding pigs are immunized once every six months. (4) medication. Please accept ciprofloxacin, enrofloxacin, kanamycin, clindamycin, Zhiyuan Jing, oxytetracycline, chlortetracycline and doxycycline. Thank you!