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Conditions
Infection
Parasite infections
Protozoan infections
Parasitic infection (amebiasis)

Parasitic infection (amebiasis)

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A condition in which the intestines are infected by parasites (entamoeba histolytica) resulting in loose stools, abdominal cramping, and stomach pain.

Dr. Geoffrey Rutledge reviewed this

39 year experience in Internal Medicine

Is a type of:

Protozoan infections

How long it usually lasts:

Chronic (lasts years to lifelong)

How common it is:

Very rare
Baby
0-2
Preteen
6-13
Teenager
14-18
Very common
Young adult
19-40
Middle-aged adult
41-60

Body locations

Abdomen

Symptoms

Fever
Cough
Abdominal pain
Diarrhea
Bloody stool
Load more

Medications

Ratings show how effective doctors think these medications are at treating Parasitic infection (amebiasis)
Tinidazole
4.5
4 reviews
Metronidazole
4.3
13 reviews
Iodoquinol
4
3 reviews
Chloroquine hydrochloride
3.3
3 reviews
Erythromycin ethyl succinate
3
3 reviews
Load more

Tests

Stool studies
Antiamebic antibody
E histolytica DNA PCR
E histolytica stool antigen
Stool ova and parasite exam

Risk factors

Personal

Recent travel
Milk in diet
Eating raw meat

Related questions

A 55-year old male asked:

I need to confirm a years long active disseminated amebiasis infection of entamoeba histolytica that is currently being treated with metronidazole. Will a PCR or antibody for entamoeba histolytica be the most conclusive?

1 doctor answer • 1 doctor weighed in

A 18-year old female asked:

How do you tell if you have invasive amebiasis infection or one that can be cured with paromomycin alone? Is blood or pus in stool always required? ?

1 doctor answer • 2 doctors weighed in

A 40-year old asked:

I'm curious. What symptoms go along with entamoeba histolytica infection?

2 doctor answers • 5 doctors weighed in

A 32-year old asked:

What do you recommend for entamoeba histolytica infection?

1 doctor answer • 1 doctor weighed in

A 33-year old asked:

What's the most effective way to treat entamoeba histolytica infection?

1 doctor answer • 5 doctors weighed in

A 37-year old male asked:

What is the definition or description of: Entamoeba histolytica infection?

1 doctor answer • 2 doctors weighed in

A 25-year old asked:

Are there safe alternative therapies for entamoeba histolytica infection?

2 doctor answers • 4 doctors weighed in

A female asked:

What one blood test will tell if someone has a parasitic infection? (going to s asia.)

1 doctor answer • 5 doctors weighed in

A 35-year old female asked:

I have a parasitic infection (unspecified at the moment). Is it safe to have a medial branch block?

1 doctor answer • 1 doctor weighed in

A 40-year old asked:

Can you tell me how are parasitic infections treated?

1 doctor answer • 2 doctors weighed in

A 38-year old asked:

Can trichomaniasis be a parasitic infection?

1 doctor answer • 1 doctor weighed in

A 43-year old male asked:

How can i get rid of parasitic infection. done 100+ hours of research and been eating garlic to kill them. I believe i have roundworm and flukes?

1 doctor answer • 1 doctor weighed in

A 40-year old asked:

What are signs to look out for a parasitic infection?

2 doctor answers • 3 doctors weighed in

A 38-year old asked:

What are the health implications of a severe parasitic infection?

1 doctor answer • 1 doctor weighed in

A 22-year old female asked:

What OTC medications are effective for parasitic worms infection?

1 doctor answer • 1 doctor weighed in

A 39-year old female asked:

Can a parasitic infections be diagnosed and treated online through an app with only pics and symptoms?

1 doctor answer • 1 doctor weighed in

A 21-year old asked:

Can parasitic infection cause gallbladder disease?

2 doctor answers • 3 doctors weighed in

A 41-year old asked:

What sort of parasitic infection can be found in the human eyes?

2 doctor answers • 2 doctors weighed in

A 19-year old female asked:

I have high eos. Counts(.7 auto abs & 7.7 auto) & was tested for allergies and parasitic infections today; both came back neg. What should I do next?

1 doctor answer • 3 doctors weighed in

A 46-year old asked:

What is the most common parasitic infection in the united states?

1 doctor answer • 1 doctor weighed in

A 41-year old asked:

Do alternative therapies help in the treatment of parasitic infections?

2 doctor answers • 7 doctors weighed in

A 21-year old asked:

Can parasitic infection cause gastrointestinal fistula?

2 doctor answers • 3 doctors weighed in

A 16-year old female asked:

What is the relationship between parasitic infection and anemia? In diagram.

1 doctor answer • 1 doctor weighed in

A 48-year old female asked:

Why do doctors in the US dismiss and fight the possibility of parasitic infections often diagnosing a patient with delusional Parasitosis without running a single test (often with zero psych background I should add). Is this cultural? Fear? Ego?

2 doctor answers • 3 doctors weighed in

A 37-year old male asked:

Have been diagnosed with suspected parasitic infection. When I take 100mg bactrim (sulfamethoxazole and trimethoprim) a day it's under control, flares up otherwise. Request advice on med?

2 doctor answers • 2 doctors weighed in

A 24-year old female asked:

I tested positive in blood to Strongyloides. Is there a high likelihood that this is cross-reactive to other parasitic infections, &if so, which? I was treated with 2 doses of ivermectin 10-days apart and then 1 dose of albendazole. Was this enough?

2 doctor answers • 2 doctors weighed in

A 50-year old female asked:

I have blood vessels within my scerla that continue on into my iris yet they are white. I had concerns of a parasitic infection?

1 doctor answer • 3 doctors weighed in

A 26-year old female asked:

Tiny black string/small worm like shape pieces in stool not stringy. some white pieces too.is it Blood in stool, parasitic infection,something I ate?

1 doctor answer • 1 doctor weighed in

A 41-year old female asked:

Can small multiple liver cysts[subcentimeter] seen on CT,be caused by a parasitic infection?[ health not good], and I m worried about such infection

1 doctor answer • 1 doctor weighed in

A 23-year old female asked:

I had a parasitic infection in april now the infection is cleared but still having some unusual symptoms like excessive gas, bloating &freq urination.

1 doctor answer • 2 doctors weighed in

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