Serological investigations on reticuloendotheliosis in turkey flocks
Serological investigations on reticuloendotheliosis in turkey flocks
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DOI：
10.1046/j.1439-0450.2001.00472.x
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发表时间：
2001-09-01
期刊：
影响因子：
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通讯作者：
Hafez, HM
中科院分区：
文献类型：
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作者：
Hafez, HM
采用商业酶联免疫吸附试验，在不同时间间隔对四只肉用火鸡和一只火鸡繁殖群进行了网状内皮组织增生症病毒（REV）抗体检测。此外，从18个不同年龄的鸡群收集的血清样本也进行了抗RE，V的抗体检测。没有抗体在任何四个被调查的肉火鸡群检测。在种鸡群中，20%的来自1日龄家禽的测试样品呈阳性。在第4周和第12周之间，所有检测的样本均产生阴性结果。16周龄时，15%的样品产生阳性反应，但4周后不能检测到抗体。从18个不同的鸡群在不同年龄的血清样品的检查显示，抗体可以在5个鸡群中检测。每只鸡的阳性血清百分比范围为10 - 40%。
Four meat turkey and one turkey breeding flocks were surveyed for antibodies against reticuloendotheliosis virus (REV) at different intervals using commercial enzyme-linked immunosorbent assays. In addition, serum samples collected from 18 flocks at different ages were also tested for antibodies against RE, V. No antibodies were detected in any of the four meat turkey flocks that were surveyed. In the breeder flock, 20 % of tested samples from I-day-old poults were positive. Between the fourth and 12th weeks all samples that were tested yielded negative results. At 16 weeks of age 15 % of samples yielded a positive reaction, but antibodies could not he detected 4 weeks later. Examination of serum samples from 18 different flocks at various ages revealed that antibodies could be detected in five flocks. The percentage of positive sera per Hock ranged between 10 and 40 %.