AEDES-TRISERIATUS (DIPTERA, CULICIDAE) AND LA CROSSE VIRUS .2. MODIFICATION OF MOSQUITO FEEDING-BEHAVIOR BY VIRUS-INFECTION
AEDES-TRISERIATUS (DIPTERA, CULICIDAE) AND LA CROSSE VIRUS .2. MODIFICATION OF MOSQUITO FEEDING-BEHAVIOR BY VIRUS-INFECTION
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DOI：
10.1093/jmedent/17.1.1
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发表时间：
1980-01-01
影响因子：
2.1
通讯作者：
CRAIG, GB
中科院分区：
文献类型：
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作者：
GRIMSTAD, PR;ROSS, QE;CRAIG, GB
在拉克罗斯病毒在哺乳小鼠中的传播试验中，观察了20种不同品系的三角拟虫的探测和摄食行为。当每只雌性进食时，记录探针的数量和大约的血吸收量。与未受感染的兄弟姐妹相比，受感染的雌性往往探测得更多，吸收得更少。在一组受感染的女性中，21%的人用1个探针取部分血；79%的雌性进行了多次探针来获取部分血液。相比之下，52%未感染的雌性完全填满1个探针；48%的雌性会进行多次探查。病毒可对病媒节肢动物造成有害影响。对拉克罗斯a型病毒的影响提出了三角体系统。
During La Crosse virus transmission trials involving suckling mice, probing and feeding behavior of 20 different strains of A. triseriatus were observed. As each female refed, the number of probes and the approximate amount of blood imbibed was recorded. Infected females tended to probe more and engorge less than noninfected siblings. In a group of infected females, 21% took a partial blood meal with 1 probe; 79% of the females made multiple probes to obtain a partial blood meal. In contrast, 52% of the uninfected females fully engorged with 1 probe; 48% of the females made multiple probes to engorge. Viruses can cause deleterious effects in vector arthropods. Implications for the La Crosse virus-A. triseriatus system are presented.