The secretome of honey bee-specific lactic acid bacteria inhibits Paenibacillus larvae growth
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چکیده
منابع مشابه
Transcriptional Response of Honey Bee Larvae Infected with the Bacterial Pathogen Paenibacillus larvae
American foulbrood disease of honey bees is caused by the bacterium Paenibacillus larvae. Infection occurs per os in larvae and systemic infection requires a breaching of the host peritrophic matrix and midgut epithelium. Genetic variation exists for both bacterial virulence and host resistance, and a general immunity is achieved by larvae as they age, the basis of which has not been identified...
متن کاملTranscriptional immune responses by honey bee larvae during invasion by the bacterial pathogen, Paenibacillus larvae.
Honey bee larvae are highly susceptible to the bacterial pathogen Paenibacillus larvae only during the first instar of larval development. Transcript levels were measured for genes encoding two antimicrobial peptides, abaecin and defensin, as well as for two candidates in the immune response cascade (PGRP-LD and masquerade) in control larvae and larvae exposed to the pathogen. Transcripts for a...
متن کاملProduction of the Catechol Type Siderophore Bacillibactin by the Honey Bee Pathogen Paenibacillus larvae
The Gram-positive bacterium Paenibacillus larvae is the etiological agent of American Foulbrood. This bacterial infection of honey bee brood is a notifiable epizootic posing a serious threat to global honey bee health because not only individual larvae but also entire colonies succumb to the disease. In the recent past considerable progress has been made in elucidating molecular aspects of host...
متن کاملInvestigation of Paenibacillus larvae subspecies larva of honey bee (Apis mellifera) colonies in East Azerbaijan Province of Iran
Background: The American foulbrood disease (AFB), caused by Paenibacillus larvae subsp. larvae, is one of the main plagues affecting honey bee (Apis mellifera L.) colonies, and it has a high negative impact on beekeepers worldwide. OBJECTIVES: The aim of this research was to describe the evidence of Paenibacillus larvae larvae contamination of honey bee colonies, in the East Azerbaijan Province...
متن کاملHow to Kill the Honey Bee Larva: Genomic Potential and Virulence Mechanisms of Paenibacillus larvae
Paenibacillus larvae, a Gram positive bacterial pathogen, causes American Foulbrood (AFB), which is the most serious infectious disease of honey bees. In order to investigate the genomic potential of P. larvae, two strains belonging to two different genotypes were sequenced and used for comparative genome analysis. The complete genome sequence of P. larvae strain DSM 25430 (genotype ERIC II) co...
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ژورنال
عنوان ژورنال: Journal of Apicultural Research
سال: 2019
ISSN: 0021-8839,2078-6913
DOI: 10.1080/00218839.2019.1572096