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首页> 美国卫生研究院文献>other >Lower Virus Infections in Varroa destructor-Infested and Uninfested Brood and Adult Honey Bees (Apis mellifera) of a Low Mite Population Growth Colony Compared to a High Mite Population Growth Colony
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Lower Virus Infections in Varroa destructor-Infested and Uninfested Brood and Adult Honey Bees (Apis mellifera) of a Low Mite Population Growth Colony Compared to a High Mite Population Growth Colony

机译：低螨虫种群生长菌落与高螨虫种群生长菌落相比在Varroa破坏者感染和未感染的亲鱼和成年蜜蜂（Apis mellifera）中的病毒感染率较低

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A comparison was made of the prevalence and relative quantification of deformed wing virus (DWV), Israeli acute paralysis virus (IAPV), black queen cell virus (BQCV), Kashmir bee virus (KBV), acute bee paralysis virus (ABPV) and sac brood virus (SBV) in brood and adult honey bees (Apis mellifera) from colonies selected for high (HMP) and low (LMP) Varroa destructor mite population growth. Two viruses, ABPV and SBV, were never detected. For adults without mite infestation, DWV, IAPV, BQCV and KBV were detected in the HMP colony; however, only BQCV was detected in the LMP colony but at similar levels as in the HMP colony. With mite infestation, the four viruses were detected in adults of the HMP colony but all at higher amounts than in the LMP colony. For brood without mite infestation, DWV and IAPV were detected in the HMP colony, but no viruses were detected in the LMP colony. With mite infestation of brood, the four viruses were detected in the HMP colony, but only DWV and IAPV were detected and at lower amounts in the LMP colony. An epidemiological explanation for these results is that pre-experiment differences in virus presence and levels existed between the HMP and LMP colonies. It is also possible that low V. destructor population growth in the LMP colony resulted in the bees being less exposed to the mite and thus less likely to have virus infections. LMP and HMP bees may have also differed in susceptibility to virus infection.
机译：比较了变形翼病毒（DWV），以色列急性麻痹病毒（IAPV），黑皇后细胞病毒（BQCV），克什米尔蜂病毒（KBV），急性蜂麻痹病毒（ABPV）和囊的患病率和相对定量亲蜂和成年蜜蜂（Apis mellifera）中的亲本病毒（SBV），这些菌落是为高（HMP）和低（LMP）Varroa破坏性螨虫种群生长而选择的。从未检测到两种病毒，ABPV和SBV。对于没有螨虫侵袭的成年人，在HMP菌落中检测到DWV，IAPV，BQCV和KBV。然而，在LMP菌落中仅检测到BQCV，但与HMP菌落中的水平相似。在螨虫侵染的情况下，在HMP菌落的成虫中检出了四种病毒，但数量均高于LMP菌落。对于没有螨虫侵袭的雏鸡，在HMP菌落中检测到DWV和IAPV，而在LMP菌落中未检测到病毒。伴随螨虫侵染，在HMP菌落中检测到了四种病毒，但在LMP菌落中仅检测到了DWV和IAPV，且含量较低。这些结果的流行病学解释是，HMP和LMP菌落之间存在实验前病毒存在和水平的差异。 LMP菌落中较低的V. destructor种群增长也可能导致蜜蜂较少接触螨虫，因此不太可能感染病毒。 LMP和HMP蜜蜂对病毒感染的敏感性也可能有所不同。

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