According to the description, there are symptoms of eating garbage and turning purple, which can be concluded as: porcine contagious pleuropneumonia. Actinobacillus pleuropneumoniae is a kind of contact infectious disease, second-class infectious disease and parasitic disease, and it is an important respiratory disease of pigs. Epidemic in many pig-raising countries has become one of the five major diseases of industrialized pig-raising in the world, causing huge economic losses. Antibiotics have no obvious effect on this disease.

Treatment of porcine contagious pleuropneumonia: intramuscular injection or intrathoracic injection of thiamphenicol was selected for more than 3 days in practice; Jing yuan, doxycycline, fluorocephalosporin or bilimycin were mixed into the feed for 5 ~ 7 days, and the curative effect was good.

If conditions permit, it is best to do drug sensitivity test and choose sensitive drugs for treatment. Although antibiotic therapy has achieved some success in clinic, it can't eliminate the infection in pigs.

When pigs get sick, they should be treated on the principle of relieving dyspnea and resisting bacteria, and use enough antibiotics and keep a long course of treatment. Early treatment of this disease can achieve good results, but antimicrobial agents should be selected in combination with the results of drug sensitivity test.

Extended data:

The main lesions are in the lungs and respiratory tract. The lungs are purplish red. Pneumonia is mostly bilateral, and the lesions mostly appear in the heart lobe, cusp lobe and septum lobe of the lung, which has a clear boundary with normal tissues. The trachea and bronchus of the most acute dead pigs were filled with foamy, bloody mucus and mucosal exudates, and no fibrous pleurisy appeared.

Baidu Encyclopedia-Porcine Infectious Pleuropneumonia