Back to profile Contact person for... - dr. N (Norbert) Stockhofe Pages Blue ear disease (PRRS) Porcine reproductive and respiratory syndrome (PRRS) is a viral disease in pigs that is also known as blue ear disease. Vaccine development The use of vaccines is still the most effective and powerful option in the prevention of animal and human diseases. As a contract research... Vaccine testing At the forefront of applied science, Wageningen Bioveterinary Research (WBVR) creates innovations in the field of vaccine development. As a contract...