PRELIMINARY CHARACTERIZATION OF ISOLATES OF CHICKEN ANEMIA AGENT FROM THE UNITED-KINGDOM

被引:55
作者
MCNULTY, MS [1 ]
CONNOR, TJ [1 ]
MCNEILLY, F [1 ]
MCLOUGHLIN, MF [1 ]
KIRKPATRICK, KS [1 ]
机构
[1] DB MARSHALL NEWBRIDGE LTD,NEWBRIDGE E-H28 8SW,MIDLOTHIAN,SCOTLAND
关键词
D O I
10.1080/03079459008418657
中图分类号
S85 [动物医学(兽医学)];
学科分类号
0906 ;
摘要
Two isolates of chicken anaemia agent (CAA) were made from livers obtained from broiler flocks with runting stunting syndrome. Following primary isolation in SPF chicks, both isolates were propagated in MDCC-MSB1 cells. Both were resistant to heat and chloroform-treatment, and were antigenically related to the Cux-1 isolate of CAA by cross-immunofluorescence and cross-neutralisation tests. The isolates produced anaemia and characteristic lesions in 100% of experimentally inoculated 1-day-old susceptible chicks, but anaemia was observed in only 15 to 20% of inoculated 7-day-old chicks. © 1990, Taylor & Francis Group, LLC. All rights reserved.
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页码:67 / 73
页数:7
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