Circulating strains of variant infectious bursal disease virus may pose a challenge for antibiotic-free chicken farming in Canada
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- 作者：Shanika Kurukulsuriyaa ; Khawaja Ashfaque Ahmeda ; Davor Ojkicb ; Thushari Gunawardanaa ; Ashish Guptaa ; Kalhari Goonewardenea ; Ruwani Karunaratnea ; Shelly Popowicha ; Philip Willsonc ; Suresh K. Tikood ; e ; Susantha Gomisa ; susantha.gomis@usask.ca" class="auth_mail" title="E-mail the corresponding author
- 关键词：BBW ; bursal weight to body weight ratio ; CCS ; cumulative clinical score ; E. coli ; Escherichia coli ; EID50 ; embryo infective dose 50 ; TCID50 ; tissue culture infective dose 50 ; GM ; geometric mean ; H&E ; hematoxylin and eosin ; IBDV ; infectious bursal disease virus ; MAb ; maternal antibody ; SD ; standard deviation ; SPF ; specific pathogen free ; cIBDV ; classical IBDV ; vIBDV ; variant IBDV ; VP ; viral protein
- 刊名：Research in Veterinary Science
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：108
- 期：Complete
- 页码：54-59
- 全文大小：642 K
文摘
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Circulating vIBDV SK09 is pathogenic and causes severe bursal damage in chickens.
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vIBDV SK09 is an immunosuppressive strain.
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vIBDV SK09 is not amenable to currently available vaccines.