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Avian reticuloendotheliosis in chickens - an update on disease occurrence and clinical course

机译:鸡的禽网状术 - 疾病发生和临床课程的更新

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Avian reticuloendotheliosis (RE) represents an important immunosuppressive disease of poultry. The occurrence of RE in both chickens and turkeys has an immunosuppressive effect and may lead to vaccination failures. Avian reticuloendotheliosis virus (REV) is widely distributed in different kinds of birds, causing subclinical infections. Another important issue adhering to this disease is contamination of vaccines against fowl pox (FP) and Marek's disease (MD) with REV. The capability of REV to integrate into the genome of other larger DNA viruses complicates its diagnosis and prevention. There are no efficient vaccines against RE nor treatment, which also complicates how to limit its impact on poultry farming. This paper reviews the current state of knowledge of this important immunosuppressive agent of poultry emphasising the importance of this problem in terms of diagnosis of RE.
机译:禽网状术(RE)代表了家禽的重要免疫抑制疾病。 在鸡和火鸡的重新发生的发生具有免疫抑制作用,可能导致疫苗接种失败。 禽网状细胞病毒(Rev)广泛分布在不同种类的鸟类中,导致亚临床感染。 遵守这种疾病的另一个重要问题是对Fowl Pox(FP)和MAREK的疾病(MD)的疫苗污染。 转速将其集成到其他较大DNA病毒的基因组中的能力使其诊断和预防变得复杂化。 没有有效的疫苗对RE也没有治疗,这也使如何限制其对家禽养殖的影响。 本文审查了目前对家禽这种重要免疫抑制剂的知识状况,强调了在诊断方面对这个问题的重要性。

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