ArticleViruses2021
One Health Investigation of SARS-CoV-2 Infection and Seropositivity among Pets in Households with Confirmed Human COVID-19 Cases-Utah and Wisconsin, 2020.
Article in Viruses, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers, 1 of them a synthesis that pooled it.
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.
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.
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Who cites it
47 citing papers in PubMed, 1 synthesis or guideline pooled it, 62 citations in OpenAlex.
- Assessment of the Risk Impact of SARS-CoV-2 Infection Prevalence between Cats and Dogs in America and Europe: A Systematic Review and Meta-Analysis.Pathogens (Basel, Switzerland) · 2024Pooled it
- Active surveillance reveals common SARS-CoV-2 infections among cats and dogs from households with human COVID-19 cases in Texas, USA.One health (Amsterdam, Netherlands) · 2026Article
- SARS-CoV-2 at the human-pet interface: transmission and pre-existing immunity in pets within infected households.Frontiers in veterinary science · 2026Article
- Nationwide seroprevalence of SARS-CoV-2 Delta variant and five Omicron sublineages in companion cats and dogs in the USA: insights into their role in COVID-19 epidemiology.Emerging microbes & infections · 2025Article
- Household clusters of SARS-CoV-2 Omicron subvariants contemporaneously sequenced from dogs and their owners.mSphere · 2025Article
- High SARS-CoV-2 Exposure in Feline Residents of a Cat Café in Texas, United States, 2021-2022.Veterinary sciences · 2025Article
- A Large-Scale Serological Survey in Pets From October 2020 Through June 2021 in France Shows Significantly Higher Exposure to SARS-CoV-2 in Cats Compared to Dogs.Zoonoses and public health · 2025Article
- First detection of Omicron variant BA.4.1 lineage in dogs, Chile.The veterinary quarterly · 2024Article
- The Transmission of SARS-CoV-2 from COVID-19-Diagnosed People to Their Pet Dogs and Cats in a Multi-Year Surveillance Project.Viruses · 2024Article
- High prevalence of SARS-CoV-2 antibodies and low prevalence of SARS-CoV-2 RNA in cats recently exposed to human cases.BMC veterinary research · 2024Article
- Investigation of SARS-CoV-2 Infection among Companion Animals in Households with Confirmed Human COVID-19 Cases.Pathogens (Basel, Switzerland) · 2024Article
- Susceptibility and transmissibility of SARS-CoV-2 variants in transgenic mice expressing the cat angiotensin-converting enzyme 2 (ACE-2) receptor.One health (Amsterdam, Netherlands) · 2024Article
- Where should "Humans" be in "One Health"? Lessons from COVID-19 for One Health.Globalization and health · 2024Article
- SARS-CoV-2 Seroprevalence in Indoor House Cats From the Lisbon Area During the COVID-19 Pandemic, 2019-2021.Transboundary and emerging diseases · 2024Article
- Seroprevalence of SARS-CoV-2 antibodies in dogs and cats during the early and mid-pandemic periods in Japan.One health (Amsterdam, Netherlands) · 2023Article
- Monitoring SARS-CoV-2 Seroprevalence in Domestics and Exotic Animals in Southern France.Tropical medicine and infectious disease · 2023Article
- SARS-CoV-2 in Domestic UK Cats from Alpha to Omicron: Swab Surveillance and Case Reports.Viruses · 2023Article
- Serosurveillance of SARS-CoV-2 in companion animals in Sarawak, Malaysia.Virology journal · 2023Article
- When COVID-19 sits on people's laps: A systematic review of SARS-CoV-2 infection prevalence in household dogs and cats.One health (Amsterdam, Netherlands) · 2023Review
- Article
Corrections and comments
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Authors and funding
41 authors at 8 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Approximately 67% of U.S. households have pets. Limited data are available on SARS-CoV-2 in pets. We assessed SARS-CoV-2 infection in pets during a COVID-19 household transmission investigation. Pets from households with ≥1 person with laboratory-confirmed COVID-19 were eligible for inclusion from April-May 2020. We enrolled 37 dogs and 19 cats from 34 households. All oropharyngeal, nasal, and rectal swabs tested negative by rRT-PCR; one dog's fur swabs (2%) tested positive by rRT-PCR at the first sampling. Among 47 pets with serological results, eight (17%) pets (four dogs, four cats) from 6/30 (20%) households had detectable SARS-CoV-2 neutralizing antibodies. In households with a seropositive pet, the proportion of people with laboratory-confirmed COVID-19 was greater (median 79%; range: 40-100%) compared to households with no seropositive pet (median 37%; range: 13-100%) (
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Registered trials
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.