The larvae can then remain in the environment for weeks or even a few months in warmer temperatures. In warm, moist soil, this can occur within two to three days, but may take as long as nine days in less favorable conditions. Once outside the dog’s body, the eggs hatch and mature into infective larvae. About two to three weeks after attaching to the intestine, they begin producing and shedding eggs, which are passed into the environment through the dog’s stool. Hookworm life cycleĪdult hookworms are up to about a half inch in length and live 4-24 months firmly attached to the lining of the small intestine.

caninum is the most common and has a fairly wide distribution across the south central and southeastern regions of the United States. There are three species of hookworms that can infect dogs in the United States: Ancylostoma braziliense, Uncinaria stenocephala, and Ancylostoma caninum. They do occasionally move from one site to another within the intestine, leaving behind small bleeding ulcers at their previous sites of attachment. Immature and adult worms attach to the lining of the small intestine, digest the tissue, inject anticoagulants (enzymes that prevent blood clotting), and suck blood.

Hookworms get their name because of the hook-like mouth parts that they use to attach themselves to the lining of the small intestine of dogs. How to keep your dog safe from intestinal worms.Signs and symptoms of whipworm infection.Signs and symptoms of tapeworm infection.Signs and symptoms of roundworm infection.Signs and symptoms of hookworm infection.

Little white flat worms dog poop