Roundworms: Trichuriasis - Whipworm Flashcards
1
Q
What US populations are more commonly infected with Trichuriasis?
A
- Migrant workers
- International travelers
2
Q
Explain the life cycle of Trichuriasis?
A
- Adult worms in Cecum or colon for years
- Eggs pass in feces
- Feces contaminates warm, moist soil
- Contaminates hands/food
- Worms develop in GI tract
- Adult worms imbed heads into intestinal mucosa
3
Q
What are the clinical manifestations of a light infection of Trichuriasis?
A
Light infection - Asymptomatic
4
Q
What are the clinical manifestations of a heavy infection of Trichuriasis?
A
Heavy infection - GI symptoms
- diarrhea, abdominal pain
- rectal prolapse
- anemia
- maybe growth retardation
5
Q
How do you diagnose Trichuriasis?
A
Stool exam for eggs (football/lemon shaped with operculum on each end.
May need to concentrate (for light infection).
6
Q
How do you treat Trichuriasis?
A
Look up. There is a treatment, but you may not need to treat light cases.
