Sarcocistosis
Disease takes place by a parasitic agent (Sarcocystis) that has like definitive guest the dog. The transmission takes place by means of the cycle prey-predador, where the definitive hospedador is a carnivore.
The Biological cycle begins when the dog or cat is fed with contaminated wastes of slaughter with ooquistes, that happen to esporoquistes in the intestine of the carnivore and are eliminated in lees having contaminated the food of their intermediary guests (among them the man in the world-wide scope the considered prevalence of the intestinal infection of the man oscillates between 6 and a 10%.)
At the diagnosis it is arrived by tests of inmunohistoquimica like ELISA or indirect Hemoaglutinación
But the effective control this Zoonosis not to feed dogs and cats with meat wastes without baking.