Long duration of immunity against a type 1 heterologous PRRS virus challenge in pigs immunised with a novel PRRS MLV vaccine: a randomised controlled study

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作者
Jeremy Kroll
Mike Piontkowski
Poul H. Rathkjen
Francois-Xavier Orveillon
Christian Kraft
Oliver G. Duran
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[1] Boehringer Ingelheim Animal Health,
[2] Boehringer Ingelheim Animal Health,undefined
[3] Boehringer Ingelheim Vetmedica GmbH,undefined
[4] Boehringer Ingelheim Veterinary Research Center GmbH & Co. KG,undefined
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Vaccine; Efficacy; PRRS; Immunity; Lung lesions; ADWG;
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