Parasite Profile

E. dispar

AmoeboidLarge intestine (cecum)Rural / poor sanitation, Worldwide

Quick Facts

Scientific Name
E. dispar
Parasite Type
Amoeboid
Where It Lives
Large intestine (cecum)
How It Spreads
Contaminated food, Contaminated water, Fecal-oral, Oral-anal sexual contact
Prevalence
Rural / poor sanitation, Worldwide
Gold Standard
Stool microscopy (O&P)

Life Cycle

Life cycle of E. dispar
View lifecycle source

Typical Symptoms

How It Spreads

fecal oral contact, fecal contaminated water, contaminated food, oral-anal sexual contact

Testing Methods

  • Colonoscopy + histology
  • PCR
  • Serology (antibody)
  • Stool microscopy (O&P)

PCR, serology, and colonoscopy with a histologic examination

Potential Treatments Used

Typically not treated when the amoeba is identified as E. dispar rather than E. histolytica.

Prevention

avoid drinking contaminated water, and raw produce washed with contaminated water. avoid ingesting fecal matter, boil water