Amesibian dysentery.. It is caused by a single, single-celled animal called Entiptopa histolica, the only amypia that affects humans

Amoebic dysentery is caused by a single, unicellular animal called Entebbehostolica, the only amypia that affects humans.
They usually infect monkeys, dogs and mice. Infection Methods:
  By eating raw vegetables contaminated with parasites.
Also drink contaminated water.
Polluted hands and flies also transmit contagion by food contamination with parasites.
Drugs acting on adrenoreceptors
- Metronidazole - Flaglyl ®
- Paromoycin.