ArticlePloS one2022
Lack of evidence for trans-generational immune priming against the honey bee pathogen Melissococcus plutonius.
Article in PloS one, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
6 citing papers in PubMed, 13 citations in OpenAlex.
- Ecology and Pathogenicity for Honey Bee Brood of Recently Described Paenibacillus melissococcoides and Comparison With Paenibacillus dendritiformis, Paenibacillus thiaminolyticus.Environmental microbiology reports · 2025Article
- Improving the odds of survival: transgenerational effects of infections.EMBO molecular medicine · 2025Review
- IPM Strategy to Control EFB inVeterinary sciences · 2024Article
- Atypical Melissococcus plutonius strains: their characteristics, virulence, epidemiology, and mysteries.The Journal of veterinary medical science · 2023Review
- Trans-generational immune priming against American Foulbrood does not affect the performance of honeybee colonies.Frontiers in veterinary science · 2023Article
- The oral vaccination withFrontiers in veterinary science · 2022Article
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Trans-generational immune priming involves the transfer of immunological experience, acquired by the parents after exposure to pathogens, to protect their progeny against infections by these pathogens. Such natural mechanisms could be exploited to prevent disease expression in economically important insects, such as the honey bee. This mechanism occurs when honey bee queens are exposed to the pathogenic bacterium Paenibacillus larvae. Here, we tested whether natural or experimental exposure to Melissococcus plutonius-another bacterium triggering a disease in honey bee larvae-reduced the susceptibility of the queen's progeny to infection by this pathogen. Because the immunological response upon pathogen exposure can lead to fitness costs, we also determined whether experimental exposure of the queens affected them or their colony negatively. Neither natural nor experimental exposure induced protection in the honey bee larvae against the deleterious effects of M. plutonius. Our results provided no evidence for the occurrence of trans-generational immune priming upon exposure of the queen to M. plutonius. Whether this lack was due to confounding genetic resistance, to unsuitable exposure procedure or to the absence of trans-generational immune priming against this pathogen in honey bees remains to be determined.
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