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:

7:00 am-6:00 pm

Tuesday:

7:00 am-6:00 pm

Wednesday:

7:00 am-6:00 pm

Thursday:

7:00 am-6:00 pm

Friday:

7:00 am-6:00 pm

Saturday:

7:30 am-12:00 pm

Sunday:

Closed

Testimonials

Feedback from our clients

  • "I have been taking my 16 year old lab, Oscar, to this vet since he came to me in 2004, and I wouldn't take any of my dogs anywhere else! They are so wonderful with both pets and people. I would recommend any of the doctors and staff to anyone."
    Erin H
  • "We have been going to another vet for years. We wanted to have our year old Wheaten Terrier, Rylee spayed by laparoscopy so she would have less pain and be back to her usual activity in 2-3 days instead of 10-14 days. Our vet does the traditional spay. We had a consult meet and greet with Dr. Courtney Pierce. She answered all our questions and so friendly and professional. They have a state of the art OR suite. Rylee did great. On post op day three she spotted a squirrel and did an all out chase with no ill effects! All the staff were great."
    Linda A
  • "I love Dr. Jernigan at AHLB and would never take my dog anywhere else! The staff is excellent with animals and always professional, courteous and respectful to owners. I have trusted this animal hospital for all of my dog's care, including check ups, surgeries (she's had three!) and for boarding when we have to go out of town. Every experience I have had here has been wonderful and I highly recommend their services to anyone looking for a veterinary office for their furry children!."
    Avery C