Host range expansion of honey bee Black Queen Cell Virus in the bumble bee, Bombus huntii
文献类型: 外文期刊
第一作者: Boncristiani, Humberto
作者: Boncristiani, Humberto;Hamilton, Michele;Chen, Yanping;Peng, Wenjun;Li, Jilian;Strange, James P.
作者机构:
关键词: nectar;negative strand RNA;virus replication;foraging activity;geographical proximity;host range expansion;host range breadth
期刊名称:APIDOLOGIE ( 影响因子:2.318; 五年影响因子:3.24 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: Here we provide the first evidence that Black Queen Cell Virus (BQCV), one of the most prevalent honey bee viruses, can cause an infection in bumble bees, Bombus huntii, and that the BQCV infection could spread to different tissues of bumble bees. The detection of negative strand RNA of BQCV, an indicator of active virus replication, in the gut of B. huntii suggests that virus particles replicate within the gut and then cross the gut lining to other tissues through hemolymph circulation. The observation of active replication of the BQCV in the gut, together with the fact that BQCV was more widespread in the body of field-collected bees than that of lab-reared bees, implies a possible association between the foraging activities of bumble bees and virus transmission. The fact that bumble bees and honey bees are able to share nectar and pollen resources in the same field suggests that geographical proximity of two host species could play a role in host range breadth of BQCV.
分类号: Q969.9
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