Evidence map›Paper›PMID 28002470›Full record

ArticlePloS one2016

Sepsis and Hemocyte Loss in Honey Bees (Apis mellifera) Infected with Serratia marcescens Strain Sicaria.

Nancy L Burritt, Nicole J Foss, Eric C Neeno-Eckwall, James O Church, Anna M Hilger, Jacob A Hildebrand, David M Warshauer, Nicole T Perna, James B Burritt

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
6.7field-weighted citation impact, top 4% of its field
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

46 citing papers in PubMed, 91 citations in OpenAlex.

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  13. Frontiers in cellular and infection microbiology · 2024
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  18. Unraveling theInternational journal of molecular sciences · 2023
    Article
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  20. Article
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

9 authors at 3 institutions in 1 country.

Nancy L BurrittDepartment of Biology, University of Wisconsin-Stout, Menomonie, WI, United States of America.
Nicole J FossDepartment of Biology, University of Wisconsin-Stout, Menomonie, WI, United States of America.
Eric C Neeno-EckwallBiotechnology Center, University of Wisconsin-Madison, Madison, WI, United States of America.
James O ChurchDepartment of Biology, LaSalle University, Philadelphia, PA, United States of America.
Anna M HilgerDepartment of Biology, University of Wisconsin-Stout, Menomonie, WI, United States of America.ORCID http://orcid.org/0000-0001-8308-4323
Jacob A HildebrandDepartment of Biology, University of Wisconsin-Stout, Menomonie, WI, United States of America.
David M WarshauerWisconsin State Laboratory of Hygiene, University of Wisconsin-Madison, Madison, WI, United States of America.
Nicole T PernaGenome Center of Wisconsin, University of Wisconsin-Madison, Madison, WI, United States of America.
James B BurrittDepartment of Biology, University of Wisconsin-Stout, Menomonie, WI, United States of America.
University of Wisconsin–Stout · USUniversity of Wisconsin–Madison · USLa Salle University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Global loss of honey bee colonies is threatening the human food supply. Diverse pathogens reduce honey bee hardiness needed to sustain colonies, especially in winter. We isolated a free-living Gram negative bacillus from hemolymph of worker honey bees (Apis mellifera) found separated from winter clusters. In some hives, greater than 90% of the dying bees detached from the winter cluster were found to contain this bacterium in their hemolymph. Throughout the year, the same organism was rarely found in bees engaged in normal hive activities, but was detected in about half of Varroa destructor mites obtained from colonies that housed the septic bees. Flow cytometry of hemolymph from septic bees showed a significant reduction of plasmatocytes and other types of hemocytes. Interpretation of the16S rRNA sequence of the bacterium indicated that it belongs to the Serratia genus of Gram-negative Gammaproteobacteria, which has not previously been implicated as a pathogen of adult honey bees. Complete genome sequence analysis of the bacterium supported its classification as a novel strain of Serratia marcescens, which was designated as S. marcescens strain sicaria (Ss1). When compared with other strains of S. marcescens, Ss1 demonstrated several phenotypic and genetic differences, including 65 genes not previously found in other Serratia genomes. Some of the unique genes we identified in Ss1 were related to those from bacterial insect pathogens and commensals. Recovery of this organism extends a complex pathosphere of agents which may contribute to failure of honey bee colonies.

Indexed as

AnimalsBeesGenome, BacterialHemolymphPhenotypePhylogenyRNA, Ribosomal, 16SSepsisSequence Analysis, DNASerratia InfectionsSerratia marcescensRNA, Ribosomal, 16S

Identifiers

PMID28002470
PMCPMC5176276
OpenAlexW2567991330

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.