Evidence map›Paper›PMID 33807581›Full record

ArticleInsects2021

Overwintering Honey Bee Colonies: Effect of Worker Age and Climate on the Hindgut Microbiota.

Patrick W Maes, Amy S Floyd, Brendon M Mott, Kirk E Anderson

Abstract read
In one paragraph

Article in Insects, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Geographic variation in the microbiome of Varroa destructor in the neighbouring countries Slovakia and Czechia.International microbiology : the official journal of the Spanish Society for Microbiology · 2025
    Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Microfungal flora ofAccess microbiology · 2024
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Recent Advances in the Biocontrol of Nosemosis in Honey Bees (Journal of fungi (Basel, Switzerland) · 2022
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Patrick W MaesGraduate Interdisciplinary Program in Entomology and Insect Science, University of Arizona, P.O. Box 210036, Tucson, AZ 85721, USA.
Amy S FloydUSDA-ARS Carl Hayden Bee Research Center, 2000 East Allen Road, Tucson, AZ 85719, USA.
Brendon M MottUSDA-ARS Carl Hayden Bee Research Center, 2000 East Allen Road, Tucson, AZ 85719, USA.
Kirk E AndersonGraduate Interdisciplinary Program in Entomology and Insect Science, University of Arizona, P.O. Box 210036, Tucson, AZ 85721, USA.ORCID 0000-0002-9846-2603

Funding

Agricultural Research Service 2022-21000-021-00D
6 · The paper itself

Abstract

Honey bee overwintering health is essential to meet the demands of spring pollination. Managed honey bee colonies are overwintered in a variety of climates, and increasing rates of winter colony loss have prompted investigations into overwintering management, including indoor climate controlled overwintering. Central to colony health, the worker hindgut gut microbiota has been largely ignored in this context. We sequenced the hindgut microbiota of overwintering workers from both a warm southern climate and controlled indoor cold climate. Congruently, we sampled a cohort of known chronological age to estimate worker longevity in southern climates, and assess age-associated changes in the core hindgut microbiota. We found that worker longevity over winter in southern climates was much lower than that recorded for northern climates. Workers showed decreased bacterial and fungal load with age, but the relative structure of the core hindgut microbiome remained stable. Compared to cold indoor wintering, collective microbiota changes in the southern outdoor climate suggest compromised host physiology. Fungal abundance increased by two orders of magnitude in southern climate hindguts and was positively correlated with non-core, likely opportunistic bacteria. Our results contribute to understanding overwintering honey bee biology and microbial ecology and provide insight into overwintering strategies.

Indexed as

bacteriaclimatedearthdiutinus phenotype agingguthealthhoney beeslongevitymicrobiota

Identifiers

PMID33807581
PMCPMC8000648

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.