A sertés circovírusok evolúciója

Abstract

In the past twenty years, diseases caused by porcine circovirus type 2 (PCV2) have been responsible for severe economic damages in pig herds. The virus was shown in the background of multiple diseases; the most important of these is porcine multisystemic wasting syndrome. PCV2 was first identified in Canada, and after a rapid spreading, is now present all over the world.