The swine lungworm as a reservior and intermediate host for swine influenza virus. V. Provocation of swine influenza by exposure of prepared swine to adverse weather.
The swine lungworm as a reservior and intermediate host for swine influenza virus. V. Provocation of swine influenza by exposure of prepared swine to adverse weather.
复制标题
猪肺虫是猪流感病毒的储存宿主和中间宿主。
DOI：
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发表时间：
1955
影响因子：
15.3
通讯作者：
R. Shope
中科院分区：
文献类型：
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作者：
R. Shope
25头感染了感染蒙面猪流感病毒的肺虫的猪，在一次或多次恶劣的天气条件下暴露。其中4人明显感染了猪流感，另外6人出现了猪流感病毒感染的血清学证据。剩下的15头准备好的猪，以及8头没有肺虫的对照猪，尽管反复暴露在恶劣天气中，但没有显示出猪流感病毒感染的证据。所提供的数据表明，在诱发猪流感病毒感染的10头猪中，动物所暴露的某些天气特征是引起隐性流感病毒传染性的原因。造成挑衅的“天气”构成的气象综合体的确切组成部分，无法从所获得的数据中确定。
Twenty-five swine, infested with lungworms infected with masked swine influenza virus, were exposed to adverse weather conditions on one or more occasions. Of these, 4 came down with apparent swine influenza, while 6 others developed serological evidence of infection with swine influenza virus. The remaining 15 prepared swine, as well as 8 lungworm-free control swine, failed to show evidence of swine influenza virus infection, despite repeated exposures to adverse weather. The data presented indicate that, in the 10 swine in which swine influenza virus infections were elicited, some feature of the weather to which the animals were exposed was responsible for provoking masked influenza virus to infectivity. The exact constituent of the meteorological complex comprising "weather", responsible for the provocation, cannot be determined from the data obtained.