2023
DOI: 10.1016/j.tim.2022.11.012
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Disentangling the microbial ecological factors impacting honey bee susceptibility to Paenibacillus larvae infection

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Cited by 12 publications
(14 citation statements)
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“…Interestingly, a lower pathogen load and pathogen activity has been shown in honey bees fed pollen patties supplemented with Lactobacillus rhamnosus, Lactiplantibacillus plantarum, and A. kunkeei compared to untreated bees and bees fed pollen patties without supplement of bacteria during an AFB outbreak (Daisley et al, 2020). However, other studies show that positive effects from lactobacilli supplements on individual bees not automatically translates to colony-level effects, and it may be critical how the lactobacilli are administrated (Daisley et al, 2020(Daisley et al, , 2023Lamei et al, 2020;Stephan et al, 2019). Further studies where bees are monitored over a longer period and data on variations in foraging sources, climate, etc.…”
Section: Discussionmentioning
confidence: 99%
“…Interestingly, a lower pathogen load and pathogen activity has been shown in honey bees fed pollen patties supplemented with Lactobacillus rhamnosus, Lactiplantibacillus plantarum, and A. kunkeei compared to untreated bees and bees fed pollen patties without supplement of bacteria during an AFB outbreak (Daisley et al, 2020). However, other studies show that positive effects from lactobacilli supplements on individual bees not automatically translates to colony-level effects, and it may be critical how the lactobacilli are administrated (Daisley et al, 2020(Daisley et al, , 2023Lamei et al, 2020;Stephan et al, 2019). Further studies where bees are monitored over a longer period and data on variations in foraging sources, climate, etc.…”
Section: Discussionmentioning
confidence: 99%
“…Additionally, the spread of the disease through all locations was observed. This may be attributed to the fact that P. larvae generate spores, which adult bees unintentionally transport back to their hives ( Daisley et al, 2023 ). Although adults remain unaltered by the infection, they serve as vectors for transmitting susceptible larvae.…”
Section: Discussionmentioning
confidence: 99%
“…Previous comparative genome analysis and, more recently, the elucidation of the bacterial genome provided evidence that this bacterium harbors putative functional nonribosomal peptide synthetases (NRPSs) and polyketide synthases (PKSs) and, therefore, might produce nonribosomal peptides (NRPs) and polyketides (PKs). Such biosynthesis products have been shown to display a wide range of biological activities, such as antibacterial, antifungal, or cytotoxic activity (Garcia‐Gonzalez et al, 2014; Daisley et al, 2023 ). Spores of the causative agent in extreme conditions, including heat and dehydration, do not affect P. larvae , which can retain their infectiousness for up to 35 years, making controlling AFB difficult ( Ghorbani-Nezami et al, 2015 ).…”
Section: Introductionmentioning
confidence: 99%
“…The modern migration of biotic materials and biological objects worldwide contributes to the spreading of bee pathogens and pests. In addition, there is a contact method of transmission of pathogens of infectious diseases -this is the movement of honey bee hives to improve honey collection and reduce the distance to it (Nazarenko & Yevstafieva, 2019;Vishchur et al, 2019;Daisley et al, 2022). This is especially relevant for regions with dense placement of beehives for pollinating ecosystem components.…”
Section: Introductionmentioning
confidence: 99%
“…Relative indicators of the development of the epizootic process for different diseases in different periods of the existence of bee colonies often differ (Daisley et al, 2022). Thus, the apiary's location, the pathogen's type, and its number in the bee colony determine the bees' susceptibility to the first infectious agent and other secondary infections.…”
Section: Introductionmentioning
confidence: 99%