In nature, @entity5157 are the most important pollinators. They play a vital role in both protecting the diversity of natural ecosystems, and maintaining the yield-improving effects of agroecosystems. But in recent years, @entity66 in @entity5157 has caused huge losses. @entity20038 (BQCV) is a @entity5157 pathogen that was first reported in 1955. It mainly infects @entity5157 larvae and pupae, making their bodies turn dark and black, and causing a massive decrease in the @entity5157 population. More specifically, the virus makes the exterior of the cell walls in the larvae and pupae turn black. BQCV is a seasonal epidemic, spread by means horizontal and vertical transmission, and is often unapparent. BQCV not only infects a variety of @entity5157 species, but also spiders, centipedes and other arthropods. It can also be coinfected with other @entity5157 viruses. In recent years, research has shown that the Nosema @entity11333 plays an important role in BQCV transmission and @entity5157 carrying Nosema that become infected with BQCV have increased mortality. Here we summarize current research on the incidence, prevalence, geographical distribution and transmission of BQCV.

[Research Progress in XXXX Causing Disease].

@entity20038 :: ('92395', 'Species') :: ['Black Queen Cell Virus'] @entity11333 :: ('MESH:D007411', 'Disease') :: ['intestinal parasite'] @entity66 :: ('MESH:D004194', 'Disease') :: ['epidemic disease'] @entity5157 :: ('7460', 'Species') :: ['honeybee', 'bees', 'bee', 'honeybees']
@entity20038 :: (92395,Species) :: ['Black Queen Cell Virus']
