McFarlane B L, Embree J E, Embil J A, Rozee K R, Artsob A
Can J Microbiol. 1982 Feb;28(2):200-4. doi: 10.1139/m82-026.
Wild and domestic animals of New Brunswick were tested serologically for antibodies to the California group (CAL) of arboviruses. Deer (Odocoileus virginianus) blood collected during 1976 showed 6 of 129 (4.7%) sera with neutralizing antibodies to the snowshoe hare strain (SSH) of CAL. Neutralization tests on moose (Alces alces americana Clinton) sera collected during 1979 indicated 94 of 127 (74%) with antibodies to SSH, 4 of 127 (3.2%) with antibodies to the Jamestown Canyon Strain (JC) of CAL, and 17 of 127 (13.4%) with equal antibody titers to SSH and JC. Hemagglutination inhibition tests on house blood collected during 1977 showed 54 of 204 (26.5%) with antibodies to SSH; of these, 36 also had neutralizing antibodies to SSH. This study is the first indication of CAL activity in New Brunswick and supports evidence of JC activity in northeastern North America.
对新不伦瑞克省的野生动物和家畜进行了血清学检测,以检测其对虫媒病毒加利福尼亚组(CAL)的抗体。1976年采集的鹿(弗吉尼亚鹿)血液显示,129份血清中有6份(4.7%)对CAL的雪兔毒株(SSH)具有中和抗体。对1979年采集的驼鹿(美洲驼鹿克林顿亚种)血清进行的中和试验表明,127份血清中有94份(74%)对SSH有抗体,127份中有4份(3.2%)对CAL的詹姆斯敦峡谷毒株(JC)有抗体,127份中有17份(13.4%)对SSH和JC的抗体滴度相同。1977年采集的家猪血进行的血凝抑制试验显示,204份中有54份(26.5%)对SSH有抗体;其中36份对SSH也有中和抗体。这项研究首次表明CAL在新不伦瑞克省有活动,并支持了JC在北美东北部有活动的证据。