نتایج جستجو برای: chronic bee paralysis virus
تعداد نتایج: 895580 فیلتر نتایج به سال:
Extreme winter losses of honey bee colonies are a major threat to beekeeping but the combinations of factors underlying colony loss remain debatable. We monitored colonies in two environments (colonies wintered indoors or outdoors) and characterized the effects of two parasitic mites, seven viruses, and Nosema on honey bee colony mortality and population loss over winter. Samples were collected...
Chronic bee paralysis virus (CBPV) causes an infectious and contagious disease of adult honeybees. Here, we report the complete genome sequence of CBPV strain SLO/M92/2010. This is the first published complete genome of CBPV in Apis mellifera carnica, which provides important additional knowledge about the divergence of the CBPV genome.
Chronic bee paralysis virus (CBPV) is responsible for chronic paralysis, an infectious and contagious disease of adult honey bees (Apis mellifera L.). The full-length nucleotide sequences of the two major RNAs of CBPV have previously been characterized. The Orf3 of RNA1 has shown significant similarities to the RNA-dependent RNA polymerase (RdRp) of positive single-stranded RNA viruses, whereas...
A new RT-PCR test has been developed to diagnose Chronic bee paralysis virus (CBPV) that is able to detect genetically variable viral isolates. In fact, up to 8.7% divergence between partial nucleotide sequences from viral isolates from French honey bees was highlighted in a preliminary variability study. The previously-described RT-PCR was unable to detect all these viral isolates and RT-PCR d...
We present a simple SIR-Ross-MacDonald like model of the infestation of a honeybee (Apis mellifera) colony by the Acute Bee Paralysis Virus (ABPV), which is transmitted by parasitic varroa mites (Varroa destructor) as vector. This is a four dimensional system of nonlinear ordinary differential equations for the dependent variables healthy and virus infected bees, number of mites in the colony o...
Chronic bee paralysis virus (CBPV) is an unclassified polymorphic single-stranded RNA virus. Among the viruses infecting honeybees, CBPV is known to induce significant losses in honeybee colonies. In this study, a total number of eighty-nine suspected apiaries from four regions of Iran (including Mazandaran, Khorasan Razavi, Hormozgan, and Kurdistan) were sampled and submitted for molecular ide...
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