illness with Blastocystis hominis, a common microscopic parasite discovered global. Symptoms can sometimes include watery or free feces, diarrhea, stomach discomfort, rectal irritaion, diet, and extra gasoline. Some individuals don't have any symptoms. The system can stay in the intestines for days, months, or many years. Diagnosis needs finding it within the feces, exactly how Blastocystis is transmitted is unidentified, even though the number of individuals infected generally seems to escalation in areas where sanitation and personal health is insufficient. Treatment solutions are using the antibiotics metronidazole or iodoquinol.