Serological evidence of Akabane virus infection in northern Israel in 2001
Serological evidence of Akabane virus infection in northern Israel in 2001
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DOI：
10.1292/jvms.66.441
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发表时间：
2004-04-01
影响因子：
1.2
通讯作者：
Kato, T
中科院分区：
文献类型：
--
作者：
Brenner, J;Tsuda, T;Kato, T
2002年2月，以色列出现了第一例“盲新生小牛”综合征伴积水性无脑畸形的病例。通过微量滴定法对来自记录有该综合征的农场的54头动物和来自未受影响农场的27头动物的81份血清样品进行了赤羽病毒（AKAV，OBE-1株）中和检查。来自受影响农场的54份样品中有47份含有高血清AKAV中和滴度（平均SN滴度79.5和+/- 44.7，标准差），而来自未受影响农场的27份样品中仅1份为阳性（滴度8）。这些结果表明，AKAV病媒于2001年8月至12月在以色列流行。
In February 2002 the first cases of a "blind newborn calves" syndrome with hydranencephaly appeared in Israel. Eighty-one serum samples, from 54 animals on farms where the syndrome was recorded and 27 others from unaffected farms were examined by neutralization of Akabane virus (AKAV, strain OBE-1) by the micro-titer method. Forty-seven of the 54 samples from the affected farms contained high serum neutralization titers against AKAV (mean SN titer 79.5 and +/- 44.7, standard deviation), whereas only one of the 27 samples from the unaffected farms was positive (titer of 8). These results suggest that the vector(s) of AKAV was circulating in Israel in August through December, 2001.