6Gamble H R. Parasites associated with pork and pork products [J].Rev Sci Tech,1997,16(2) :496-506.
7Dubey J P, Hill D E, Jones J L, et al. Prevalence of viable Toxoplasma gondii in beef, chicken, and pork from retail meat stores in the United States:risk assessment to consumers [J ].J Parasitol,2005,91 : 1082-1093.
8Vostalova E, Literak I, Povlasek I, et al.Prevalence of Toxoplasma gondii in finishing pigs in a large-scale farm in the Czech Republic [J]. Acta Vet Brno,2000,69 : 209-212.
9MendoncaA D O, Domingues P F, SilvaA V D, et al. Detection of Toxoplasma gondii in swine sausages [J]. Parasitol Latinoam,2004,59 : 42-45.
