Hookworm

Image of a hookworm under a microscope.

Hookworms are small, thread-like parasites of the small intestine where they attach and suck large amounts of blood. These parasites are found in almost all parts of the world, being common in dogs, and occasionally seen in cats.

Symptoms are usually diarrhea and weight loss. The parasites can actually suck so much blood that they cause pale gums from anemia, and black and tarry stools. Young puppies can be so severely affected that they die. Infection can be by ingestion of breast milk from an infected mother, by ingestion of infected eggs, or by skin penetration of infected larvae.

Since the adult parasites are so small, they are rarely seen in the stool. Diagnosis of these parasites is by the veterinarian or laboratory finding the microscopic eggs in the stool.

There are a variety of medications that can kill hookworms. The important point to know is that there is no one medicine that will kill all the types of intestinal parasites that exist. Some of the monthly "heartworm preventatives" will also work to treat hookworms.

People exposed to hookworms can develop a rash called cutaneous larval migrans. Infected larvae, usually from contaminated yards, can penetrate human skin and cause red tracts.

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Office Hours

Our Regular Schedule

Monday:

8:00 am

4:30 pm

Tuesday:

8:00 am

4:30 pm

Wednesday:

8:00 am

4:30 pm

Thursday:

8:00 am

4:30 pm

Friday:

8:00 am

4:30 pm

Saturday:

Closed

Sunday:

Closed

Testimonials

Read What Our Clients Say

  • "Our furry family has been cared for by the Mann Clinic since 1980. From routine annual exams to life saving surgeries, Dr Angelos and his team have always been there, through good and difficult times. Their care is thorough and conscientious. They patiently answer my questions, guide important decisions, give advice and do it all with calmness and compassion."
    Megan Walsh - Sanford, ME
  • "Our family has been using Mann Clinic for our pet care for over 25 years. We generally see Dr. Angelos, but we have been very happy with all of the veterinarians and services provided. We have dealt with various health issues with our large pet family, and rely on, and trust the advice, and care of the veterinarians there. The staff is always helpful and courteous."
    Lisa and Gerry A. Lyman, Maine
  • "Dr Christ Angelos and his staff at Mann Memorial Clinic have been attending to the needs of my pets for over 15 years. I find the staff to be excellent providers of care and both routine and serious medical intervention for our pets. They are professional, accommodating, compassionate and extremely knowledgeable. I highly recommend this clinic and continue to be thankful for their wonderful care of my pets."
    Julia Burns Riley
  • "Every single person I met that day - the doctors, nurses and staff were so gentle and so kind. They let me show my grief without making me feel like I was so foolish for caring so much. Again - THANK YOU for the tears and hugs and for understanding."
    The Boyce Family