Author Affiliations +
D. J. Jackwood,1 K. C. Cookson,2 S. E. Sommer-Wagner,1 H. Le Galludec,3 J. J. De Wit4
1Food Animal Health Research Program, The Ohio Agricultural Research and Development Center, The Ohio State University, 1680 Madison Ave., Wooster, Ohio, USA, 44691
2Fort Dodge Animal Health, 9225 Indian Creek Parkway, Overland Park, Kansas, USA, 66210
3Fort Dodge Animal Health, 24 Avenue Marcel Dassault, 37200 – Tours, NL
4Animal Health Service, P.O. Box 9, 7400 AA, Deventer, NL