Evidence map›Paper›PMID 35279956›Full record

ArticleTransboundary and emerging diseases2022

Natural disease and evolution of an Amdoparvovirus endemic in striped skunks (Mephitis mephitis).

Charles E Alex, Marta Canuti, Maya S Schlesinger, Kenneth A Jackson, David Needle, Claire Jardine, Larissa Nituch, Laura Bourque, Andrew S Lang, Patricia A Pesavento

Open access · greenAbstract read
In one paragraph

Article in Transboundary and emerging diseases, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.5field-weighted citation impact, top 21% 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

12 citing papers in PubMed, 11 citations in OpenAlex.

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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

10 authors at 7 institutions in 3 countries.

Charles E AlexDepartment of Pathology, Microbiology, and Immunology, School of Veterinary Medicine, University of California-Davis, Davis, California, USA.
Marta CanutiDepartment of Biology, Memorial University of Newfoundland, St. John's, NL, Canada.
Maya S SchlesingerDepartment of Pathology, Microbiology, and Immunology, School of Veterinary Medicine, University of California-Davis, Davis, California, USA.
Kenneth A JacksonDepartment of Pathology, Microbiology, and Immunology, School of Veterinary Medicine, University of California-Davis, Davis, California, USA.
David NeedleNew Hampshire Veterinary Diagnostic Laboratory, College of Life Sciences and Agriculture, University of New Hampshire, Durham, New Hampshire, USA.
Claire JardineDepartment of Pathobiology, Canadian Wildlife Health Cooperative, University of Guelph, Guelph, ON, Canada.
Larissa NituchOntario Ministry of Northern Development, Mines, Natural Resources and Forestry, Peterborough, ON, Canada.
Laura BourqueCanadian Wildlife Health Cooperative - Atlantic Region, University of Prince Edward Island, Charlottetown, PE, Canada.
Andrew S LangDepartment of Biology, Memorial University of Newfoundland, St. John's, NL, Canada.
Patricia A PesaventoDepartment of Pathology, Microbiology, and Immunology, School of Veterinary Medicine, University of California-Davis, Davis, California, USA.
University of California, Davis · USMemorial University of Newfoundland · CAMinistry of Energy, Northern Development and Mines · CAUniversity of Guelph · CAUniversity of Milan · ITUniversity of New Hampshire · USUniversity of Prince Edward Island · CA

Funding

UC Davis Comparative Oncology Training ProgramT32CA251007 · NCI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI Robert J. Canter, Xinbin Chen · 2020 to 2026
$1.8M
Students Training in Advanced Research (STAR) ProgramT35OD010956 · OD · UNIVERSITY OF CALIFORNIA AT DAVIS · PI DANIKA L BANNASCH · 2012 to 2026
$1.6M
Karen C. Drayer Wildlife Health Center, School of Veterinary Medicine, University of California, Davis; Joint Mink Research CommitteeNCI NIH HHS T32 CA251007NIH HHS T35 OD010956
6 · The paper itself

Abstract

Striped skunks (Mephitis mephitis) densely populate the human-animal interface of suburbia throughout North America. Skunks share that habitat with numerous related mesocarnivores, where increased contact, competition for shared food and water sources and other stressors contribute to increased exposure and susceptibility to viral infection. The recently identified skunk amdoparvovirus (SKAV) has been detected at high prevalence in skunks and occasionally in mink, but its distribution in North America is unknown. To understand the impact of SKAV in striped skunks and the risk posed to related species, we investigated the geographic distribution of SKAV, analysed its genetic diversity and evolutionary dynamics and evaluated viral distribution in tissues of infected animals to identify possible mechanisms of transmission. SKAV was detected in 72.5% (37/51) skunks and was present at high rates at all locations tested across North America. Analysis of the complete genomic sequence of 29 strains showed a clear geographic segregation, frequent recombination and marked differences in the evolutionary dynamics of the major structural (VP2) and non-structural (NS1) proteins. NS1 was characterized by a higher variability and a higher percentage of positively selected codons. This could indicate that antibody-mediated enhancement of infection occurs in SKAV, an infection strategy that may be conserved across amdoparvoviruses. Finally, in situ hybridization revealed virus in epithelium of the gastrointestinal tract, urinary tract and skin, indicating that viral transmission could occur via oronasal, faecal and/or urinary secretions, as well as from skin and hair. The endemicity of SKAV over large geographic distances and its high genetic diversity suggest a long-term virus-host association. Persistent shedding and high environmental stability likely contribute to efficient viral spread, simultaneously offering opportunities for cross-species transmission with consequent risk to sympatric species, including domestic animals and wildlife.

Indexed as

Animals, WildMephitidaeAnimalsFecesHumansMinkNorth Americacarnivore amdoparvovirusparvovirusphylogeographySKAVskunktissue distribution

Identifiers

PMID35279956
PMCPMC9468189
OpenAlexW4221079180

What OpenQuestion holds

Textmetadata
LicenceTDM
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.