猪传染性胸膜肺炎的诊断与防治

Diagnosis and Control of Porcine Contagious Pleuropneumonia

生猪感染了胸膜肺炎放线杆菌,则会导致传染性胸膜肺炎,该疾病的侵害系统主要为呼吸系统,生猪患病后的临床表现主要为坏死性肺炎及胸膜肺炎,春季及秋末是该类疾病发病的集中阶段,各个年龄段性别的生猪对该疾病的敏感性均较强,6~20周龄是传染性胸膜肺炎发病的集中时期,该病的治疗难度较大,传速度较快,生猪感染后,并非即刻发病,部分会转为潜伏状态或慢性发病,但其对于生猪机体及育肥质量产生的影响是持续的,极易导致生猪出现肉料比例下降,生长迟缓,饲料成本增加,给生猪养殖业造成很大的经济损失。

When pigs are infected with Actinobacillus pleuropneumoniae,it will lead to infectious pleuropneumonia.The main infection system of this disease is respiratory system,spring and the end of autumn are the concentrated periods of this kind of disease.Pigs of all ages and sexes are more sensitive to this disease.6~20 weeks old is the concentrated period of infectious pleuropneumonia,it is difficult to treat the disease,and the transmission speed is fast.After the infection,the disease does not occur immediately,and some of the pigs will turn into latent state or chronic disease,but its influence on the body and fattening quality of the pigs is persistent,it is easy to cause the decline of the proportion of pig meat,slow growth,increased feed costs,to the pig breeding industry caused great economic losses.