首页> 外文会议>Annual Conference of American Association of Bovine Practitioners >Treatment of Mycoplasma Infections: Susceptibility of Field Isolates and Outcome of Treatment; Recovered Cattle: Risk or Bonus?
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Treatment of Mycoplasma Infections: Susceptibility of Field Isolates and Outcome of Treatment; Recovered Cattle: Risk or Bonus?

机译:治疗支原体感染:野外分离物的易感性和治疗结果;回收的牛:风险或奖金?

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A number of Mycoplasma species cause disease in cattle including Mycoplasma mycoides subspecies mycoides small colony type, the cause of the OIE list A disease, contagious bovine pleuropneumonia in Africa, and Mycoplasma hovis, one of the biggest causes of calf pneumonia world-wide. Symptoms include pneumonia, mastitis and arthritis, all of which adversely affect the economics of farming. Control of M. hovis is difficult because it has systems for evading the immune system and has developed resistance to a number of antimicrobials. While strategies can be deployed on the farm to reduce or possibly eliminate disease caused by M. hovis, these approaches can be time consuming, and costly in terms of drug treatment and testing, with no guarantees of success. Although some vaccine trials have seen an exacerbation of disease, vaccines are being developed, and some are in use in the USA, although data on their efficacy is sparse.
机译:许多支原体物种引起牛的疾病,包括支原体mycoides亚种Mycoides小殖民地类型,OIE的原因列出了非洲的疾病,传染性牛胸膜肺炎,支原体霍沃斯,Mycoplasma Hovis是牛蒡世界的最大原因之一。症状包括肺炎,乳腺炎和关节炎,所有这些都会对农业经济学产生不利影响。对M. Hovis的控制很困难,因为它具有用于疏散免疫系统的系统,并且已经产生了对许多抗微生物的抵抗力。虽然策略可以在农场部署以减少或可能消除由M. Hovis引起的疾病,但这些方法可能是耗时的,并且在药物治疗和测试方面的昂贵,没有保证成功。虽然一些疫苗试验已经看到疾病的恶化,但正在开发疫苗,其中一些在美国使用,虽然它们的疗效稀疏。

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