Author Affiliations +
Silke Rautenschlein,1 Christian Kraemer,1 Enrique Montiel,2 Johan Vanmarcke,3 Christine Haase1
1Clinic for Poultry, University of Veterinary Medicine Hannover, Bünteweg 17, 30559 Hannover, Germany
2Merial –Select, Inc., P.O. Drawer 2497, Gainesville, GA 30503, U.S.A
3Merial S.A.S., 29 Avenue Tony Garnier, 69007 Lyon Cedex 07, France