Now in its third gut-wrenching season, “Monsters Inside Me” (7 p.m., Animal Planet) explores those tiny microscopic bugs that dwell inside every human being. Most of the time, such bacteria help us ...

Part horror movie, part medical detective story, `Monsters Inside Me' depicts what happens when people fall prey to an infection from a parasite, those nasty microscopic creatures found in water, soil ...

A 7-year-old girl contracts the bubonic plague and suffers a 107 fever, vomiting, painful buboes, and seizures; a yoga instructor finds out that what she thought was influenza is actually necrotizing ...

These killers lie dormant, waiting for the right time to strike. Eleven-month-old Garrett Richardson ingests the eggs of a worm, and within days the creature travels to his brain and goes about ...