| the sarcocystis-cyst containing beef and pork as the sources of natural intestinal sarcocystosis in thai people. | human intestinal sarcocystosis is a zoonotic disease caused by two coccidians, i.e. sarcocystis fusiformis (syn. s. bovihominis, s. hominis) due to consumption of raw infected beef and sarcocystis meischeriana (syn. s. suihominis) due to consumption of infected raw pork. in 1987, survey of the macroscopic s. fusiformis cysts in market beef mainly from old water buffalos aged more than 15 years were commonly observed in bangkok. in 2005, the macroscopic cyst was no longer seen in beef of cattle a ... | 2007 | 18041433 |