To prevent<unk> sis, an official European directive recommends the freezing of meat at for at least 10 days for pieces of meat less than in thickness. Patients froze wild boar steaks at for seven days, but this freezing time appears insufficient to kill larvae, since<unk>  is a species relatively resistant to freezing. Thus according to the International Commission on<unk> sis, meat should be heated at for at least 1 minute to kill<unk>  larvae; larvae die when the color of the meat at the core changes from pink to brown.
Trichinella britovi
Trichuris trichiura
Echinostoma revolutum
Ascaris lumbricoides
Toxocara cati
Neorickettsia helminthoeca
Taenia solium
Iodamoeba buetschlii