Shirley L. Smith , Enyia R. Anderson , Cintia Cansado-Utrilla , Tessa Prince , Sean Farrell , Bethaney Brant , Steven Smyth , Peter-John M. Noble , Gina L. Pinchbeck , Nikki Marshall , Larry Roberts , Grant L. Hughes , Alan D. Radford , Edward I. Patterson
{"title":"SARS-CoV-2 neutralising antibodies in dogs and cats in the United Kingdom","authors":"Shirley L. Smith , Enyia R. Anderson , Cintia Cansado-Utrilla , Tessa Prince , Sean Farrell , Bethaney Brant , Steven Smyth , Peter-John M. Noble , Gina L. Pinchbeck , Nikki Marshall , Larry Roberts , Grant L. Hughes , Alan D. Radford , Edward I. Patterson","doi":"10.1016/j.crviro.2021.100011","DOIUrl":null,"url":null,"abstract":"<div><p>Companion animals are susceptible to SARS-CoV-2 infection and sporadic cases of pet infections have occurred in the United Kingdom. Here we present the first large-scale serological survey of SARS-CoV-2 neutralising antibodies in dogs and cats in the UK. Results are reported for 688 sera (454 canine, 234 feline) collected by a large veterinary diagnostic laboratory for routine haematology during three time periods; pre-COVID-19 (January 2020), during the first wave of UK human infections (April–May 2020) and during the second wave of UK human infections (September 2020–February 2021). Both pre-COVID-19 sera and those from the first wave tested negative. However, in sera collected during the second wave, 1.4% (n = 4) of dogs and 2.2% (n = 2) of cats tested positive for neutralising antibodies. The low numbers of animals testing positive suggests pet animals are unlikely to be a major reservoir for human infection in the UK. However, continued surveillance of in-contact susceptible animals should be performed as part of ongoing population health surveillance initiatives.</p></div>","PeriodicalId":72755,"journal":{"name":"Current research in virological science","volume":"2 ","pages":"Article 100011"},"PeriodicalIF":0.0000,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.crviro.2021.100011","citationCount":"12","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current research in virological science","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2666478X21000052","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 12
Abstract
Companion animals are susceptible to SARS-CoV-2 infection and sporadic cases of pet infections have occurred in the United Kingdom. Here we present the first large-scale serological survey of SARS-CoV-2 neutralising antibodies in dogs and cats in the UK. Results are reported for 688 sera (454 canine, 234 feline) collected by a large veterinary diagnostic laboratory for routine haematology during three time periods; pre-COVID-19 (January 2020), during the first wave of UK human infections (April–May 2020) and during the second wave of UK human infections (September 2020–February 2021). Both pre-COVID-19 sera and those from the first wave tested negative. However, in sera collected during the second wave, 1.4% (n = 4) of dogs and 2.2% (n = 2) of cats tested positive for neutralising antibodies. The low numbers of animals testing positive suggests pet animals are unlikely to be a major reservoir for human infection in the UK. However, continued surveillance of in-contact susceptible animals should be performed as part of ongoing population health surveillance initiatives.