Amoebiasis

Definition

Amoebiasis is an infection caused by the protozoan parasite Entamoeba histolytica, primarily affecting the intestines and sometimes spreading to other organs. It is commonly transmitted through contaminated food or water.

5 Must Know Facts For Your Next Test

1. Entamoeba histolytica is the causative agent of amoebiasis.
2. Symptoms can range from mild diarrhea to severe dysentery and liver abscesses.
3. Transmission occurs via ingestion of cysts in contaminated food or water.
4. Diagnosis typically involves stool examination and serological tests.
5. Proper sanitation and hygiene are critical in preventing amoebiasis.

Review Questions

• What is the primary causative agent of amoebiasis?
• How is amoebiasis most commonly transmitted?
• What are two common methods used to diagnose amoebiasis?

Related terms

Entamoeba histolytica:

A protozoan parasite that causes amoebiasis.

Dysentery:

Severe diarrhea with blood, often a symptom of intestinal infections including amoebiasis.

Cyst:

A dormant form of a microorganism that can survive outside the host, crucial for transmission in amoebiasis.