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pro vyhledávání: '"Ron Lippert"'
Autor:
Becky Tilley, Daniel Petkov, Eric Gonder, Ron Lippert, Karen Liljebjelke, Darrell R. Kapczynski
Publikováno v:
Avian diseases. 53(1)
Infections of avian influenza virus (AIV) in turkey breeder hens can cause a decrease in both egg production and quality, resulting in significant production losses. In North Carolina in 2003, a triple-reassortant H3N2 AIV containing human, swine, an
Autor:
Robert E. Porter, H. L. Shivaprasad, Sheilina Nohner, Ron Lippert, Steven Clark, Steve Olson, Brian McComb
Publikováno v:
Avian Diseases Digest. 5:e1-e2
Clostridial dermatitis of turkeys (CDT) has emerged as a major issue across most geographic regions of the United States. The prevalence and severity of dermatitis has increased over the last several years, since the time it was first reported in 199