AVM volume 2, issue 2, P3-16 2009 DOI: 10.46784/e-avm.v2i2.214 View full text
Angel Mortrovski, Nedelcho Nedelchev, Stoil Kardzhov

Abstract: At the moment the most important diseases for Bulgarian pig industry are classical swine fever and Aujeszky’s disease in respect of which we are obliged to meet the require ments of the European Union (EU) as well as Porcine reproductive and respiratory syndrome and Porcine circovirus type 2, which cause big losses on pig farms. According to the experts on pig diseases we are now in the era of multifactorial diseases. The emergence of porcine reproductive and respiratory syndrome (PRRS) and porcine cyrcovirus …

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