Evidence map›Paper›PMID 29232397›Full record

ArticlePloS one2017

Distribution and prevalence of vector-borne diseases in California chipmunks (Tamias spp.).

Mary H Straub, Austin N Roy, Amanda Martin, Kathleen E Sholty, Nicole Stephenson, Janet E Foley

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 39% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

6 authors at 2 institutions in 1 country.

Mary H StraubDepartment of Veterinary Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis, California, United States of America.ORCID http://orcid.org/0000-0001-9873-6291
Austin N RoyDepartment of Veterinary Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis, California, United States of America.
Amanda MartinMuseum of Wildlife and Fish Biology, University of California, Davis, California, United States of America.
Kathleen E SholtyWildlife Investigations Laboratory, California Department of Fish and Wildlife, Rancho Cordova, California, United States of America.
Nicole StephensonDepartment of Veterinary Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis, California, United States of America.
Janet E FoleyDepartment of Veterinary Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis, California, United States of America.
University of California, Davis · USCalifornia Department of Fish and Wildlife · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

California, with 13 chipmunk (Tamias) species, has more than any other state or country, occupying habitats ranging from chaparral to the high peaks of the Sierra Nevada. Chipmunks host zoonotic pathogens including Yersinia pestis, Anaplasma phagocytophilum, relapsing fever (RF) Borrelia spp., Borrelia burgdorferi, and spotted fever group (SFG) Rickettsia species. Chipmunk species are often not differentiated by public health workers, yet different species utilize different ecological niches and may have intrinsically different capacities for maintaining vector-borne pathogens and infecting vectors. We surveyed over 700 individuals from nine species of chipmunks throughout California for exposure to and infection by Y. pestis, A. phagocytophilum, RF Borrelia spp., Borrelia burgdorferi, and SFG Rickettsia species. DNA of all five pathogens was found and all chipmunks except Merriam's chipmunk (T. merriami) were PCR-positive for at least one of the pathogens. Anaplasma phagocytophilum was most common (40.0%, 2/5) in Sonoma chipmunks (T. sonomae) from Marin county and B. burgdorferi most common (37.5%, 27/72) in redwood chipmunks (T. ochrogenys) from Mendocino county. RF Borrelia spp. was detected in 2% (6/297) of redwood chipmunks in Mendocino county and 10% (1/10) of both least (T. minimus) and lodgepole (T. speciosus) chipmunks in the western Sierra. Exposure to SFG Rickettsia spp. was found in the Northern Coastal region (Del Norte, Humboldt and Mendocino counties) and in the northern and western Sierra in several species of chipmunks. Y. pestis infection was found only in the western Sierra-in a yellow-pine (T. amoenus) and a long-eared (T. quadrimaculatus) chipmunk. Though more data are needed to thoroughly understand the roles that different chipmunk species play in disease transmission, our findings suggest that some chipmunk species may be more important to the maintenance of vector-borne diseases than others within each geographic area.

Indexed as

Disease VectorsAnimalsCaliforniaEnvironmental ExposurePrevalenceSciuridaeSpecies Specificity

Identifiers

PMID29232397
PMCPMC5726628
OpenAlexW2772813187

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.