What Is Horse Worm?

Tapeworms are flat-bodied, segmented worms, and the most common species in horses is Anoplocephala perfoliata. The adult worms are mainly located in the upper intestines, and their presence may cause severe digestive tract disorders resulting in colic, which can require surgery.

Where do horse worms come from?

Horses can get worms from their grazing environment or from the feces of other horses. Adult Bloodworms (strongyles) are found in the large intestine. Like other worms, the eggs are passed in manure and ingested by horses when grazing.

How do you get rid of horse worms?

Use ivermectin, oxibendazole, pyrantel pamoate, or piperazine to treat against adult worms. You can use ivermectin, moxidectin, or pyrantel tartrate to treat against larvae.

How do horse worms spread?

Adult roundworms can grow to 50cm in length and are particularly dangerous to foals and young horses (older horses develop immunity). The larvae transfer through the gut wall, to the liver and then the lungs. The larvae are coughed up and swallowed where they mature to egg laying adults within the gut.

When should I deworm my horse?

We recommend that horses be dewormed in the late fall, after a hard frost, with an appropriate deworming product. Your local veterinarian can advise you about what deworming product to use in the fall based on the common parasites in your area.

What type of worms do horses get?

Tapeworms. Tapeworms are flat-bodied, segmented worms, and the most common species in horses is Anoplocephala perfoliata. The adult worms are mainly located in the upper intestines, and their presence may cause severe digestive tract disorders resulting in colic, which can require surgery.

What does a horsehair worm look like?

Identification. Horsehair worms are slender (1/25 to 1/8 inch wide), very long (4 to 24 inches), and yellowish-tan to brownish-black in color. They often squirm and twist, knotting themselves into a loose, ball-like shape, resembling the so called “gordian knot,” in freshwater pools.

What kind of worms look like hair?

Horsehair worms, part of the taxonomic phylum Nematomorpha, are parasitic worms that resemble long thin strands of hair (hence their nickname).

How do horsehair worms infect insects?

Shallow water, including swamps, pools and streams, are acceptable oviposition sites. Larvae: Apparently larvae swim about freely in the water after hatching, and are ingested with water when insects drink. Once inside a host insect, the larvae penetrate the insect’s gut and enter its body cavity.

Do I have hookworm?

Itching and a localized rash are often the first signs of infection. These symptoms occur when the larvae penetrate the skin. A person with a light infection may have no symptoms. A person with a heavy infection may experience abdominal pain, diarrhea, loss of appetite, weight loss, fatigue and anemia.

Can horsehair worms infect fish?

Status. Horsehair worms are not considered harmful to people, dogs and cats, livestock and other mammals, birds, fish, reptiles, or amphibians, because they do not parasitize vertebrate animals.

How often should I Deworm?

Worms being a very common health problem for children and adults alike, experts recommend that deworming should get done twice a year or every six months, starting from the age of two years old. Deworming is the process that involves the use of medication to get rid of intestinal parasites like worms.

What happens if my dog eats horse poop?

If your dog has eaten horse manure and begins to show symptoms of ivermectin toxicity, they should be seen by a vet immediately. Without prompt veterinary attention, ivermectin poisoning can be fatal.

Can I use horse dewormer on dogs?

Moxidectin, the active ingredient in Quest, and ivermectin, the active ingredient in many brand name equine dewormers can be very toxic to dogs and cats. The equine products contain levels of these compounds that are unsafe for small animals. It only takes a very small amount to be toxic to small animals.

Will dewormer get rid of heartworms?

Dewormer medicine kills intestinal parasites such as hookworms and roundworms. But they do not kill heartworms. In fact, heartworms live in the blood vessels and not the intestines, so dewormers have no effect on them. Heartworm preventative is the only medicine that can prevent heartworms.

Can horse worms infect humans?

Transmission: The parasite can be transmitted from horses to humans in contaminated water, soil, or surfaces and can survive in the environment for long periods. Humans: In humans, ingestion of the parasite can cause watery diarrhea, vomiting, stomach cramps, and weight loss. Symptoms may last up to two weeks.

Can humans get horse tapeworms?

None of the three species can infect other animals or humans. Similarly, horses cannot get tapeworms from dogs, cats or wildlife. Article provided courtesy of AAEP-Media Partner, The Horse.

Can horses give you rabies?

Horse-to-human transmission is rare, but exposure to nervous and other tissues from horses that may be infected should be avoided. Rabies is a reportable disease in the United States; contact your state’s public health officials immediately.

Can horses get you sick?

In most of these cases, humans contract disease from horses; it is possible but less likely for an infected human to pass disease to a horse. Ringworm, rabies, methicillin-resistant staphylococcus aureus (MRSA), salmonella, and anthrax occur worldwide and are among the diseases that can impact both horses and humans.


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