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AdParasite Pictures & Videos - Parasites inhabit human & pets
Discover some of the common parasites that live in both humans and pets. Learn more about parasitical life-cycles and their development, and how to prevent them.
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How you catch worms. Worms are mainly spread in small bits of poo from people with a worm infection. Some are caught from food. You can get infected by: touching objects or surfaces with worm eggs on them – if someone with worms does not wash their hands. touching soil or swallowing water or food with worm eggs in it – mainly a risk in ...
- Threadworms
Less common signs of worms include: weight loss; wetting the...
- Threadworms
- Overview
- Types of worms that can cause infection
- Symptoms of parasites in humans
- Diagnosing a parasitic worm infection
- Treatment for parasitic worm infection
- Outlook for people with parasitic worm infection
- How to prevent parasitic worm infection
Tips for preventing parasitic worms include limiting consumption of raw meat or fish, disinfecting all cutting boards or utensils used for raw foods, and washing your hands with soap and water before meal prep and eating.
Parasites are organisms that live in and feed off a living host. There are a variety of parasitic worms that can take up residence in humans. Among them are flatworms, roundworms, and thorny-headed worms (spiny-headed worms).
The risk of parasitic worm infection is higher in rural or developing regions. The risk is also greater in places where food and drinking water may be contaminated and sanitation is poor.
Read on to learn more about parasitic worms, plus how to avoid becoming an unwitting host.
Tapeworms
You can get a tapeworm, which is a type of flatworm, by drinking water contaminated with tapeworm eggs or larvae. Raw or undercooked meat is another way tapeworms can find their way into people. Tapeworms embed their heads into the intestinal wall and remain there. From there, certain types of tapeworms can produce eggs that mature into larvae that migrate to other parts of the body. A tapeworm looks like a long, white ribbon. They can grow up to 80 feet long and live in a human for up to 30 years.
Flukes
Flukes are another type of flatworm. Animals are more likely than people are to develop an infection from flukes. Raw watercress and other freshwater plants are the main sources of flukes in humans. You can also get them when you drink contaminated water. They make their home in the intestines, blood, or tissues. There are many varieties of flukes, and none reach more than a few inches in length.
Hookworms
The hookworm is a type of roundworm transmitted through feces and contaminated soil. The most common way to make contact with this type of roundworm is to walk barefoot on soil that contains hookworm larvae. The larvae can pierce the skin. Hookworms live in the small intestine, where they attach themselves to the intestinal wall with a “hook.” They’re usually less than half an inch long.
Tapeworms
In addition, tapeworms can cause: •lumps or bumps under the skin •allergic reaction •fever •neurological problems, such as seizures
Flukes
It may take weeks or months to notice additional symptoms of fluke infection. These may include fever and fatigue.
Pinworms (threadworms)
Pinworms can sometimes cause anal itching.
If you’re experiencing any unusual symptoms, especially if you’re returning from a trip to a different country, speak with a doctor. They’ll work with you to determine the cause of your symptoms.
Diagnostic tests will be necessary to identify the culprit.
•Fecal test. A fecal test involves submitting a stool sample and having it checked for parasites, larvae, or eggs. This test is noninvasive and is usually the only test needed.
•Blood test. A blood test can be used to detect some types of parasites in the blood.
•Imaging tests. Imaging tests such as CT scans, MRIs, or X-rays can be used to detect organ injury caused by parasites.
•Tape test. A tape test involves placing clear tape around the anus. The tape can be examined under a microscope for the presence of pinworms or their eggs. Sometimes you may be able to see evidence of pinworms around a child’s anus, even with the naked eye, within the first few hours of them falling asleep.
The main treatment is prescription antiparasitic medications. This family of drugs can kill parasites and help pass them through your system.
Examples include:
•albendazole (Albenza)
•ivermectin (Stromectol)
•mebendazole (Enverm)
•triclabendazole (Egaten)
Most people respond well to treatment and feel better within a few weeks. A full recovery can be expected in most cases.
It may take longer to recover if you have a severe case, compromised immune system, or coexisting health condition.
The following tips can often help prevent parasitic worm infection:
•Avoid or limit your consumption of raw or undercooked meat, fish, or poultry.
•Avoid cross contamination during food prep by keeping meat separate from other foods.
•Disinfect all cutting boards, utensils, and countertops that touched raw meat.
•Don’t eat watercress or other freshwater plants raw.
•Don’t walk barefoot in places where soil may contain feces.
- Ann Pietrangelo
Symptoms may include: diarrhoea. tiredness and weakness. abdominal pain. weight loss. anaemia. Once they have entered humans by penetrating the skin, the larvae of some worms, for example dog hookworm (ancylostoma caninum) or strongyloides, can migrate under the skin.
- clinical.governance@healthdirect.gov.au
Mar 18, 2024 · Intestinal worms are organisms that feed off the human body. Tapeworm, hookworm, pinworm, and other types of worms affect the body in different ways. A person may notice worms in stool. Types of ...
- In some cases, a person may have diarrhea or constipation or notice a worm or part of a worm on feces. Often, however, there are no symptoms.
- A doctor will recommend medication after identifying which type of worm is present.
- Depending on the type of worm, people of any age can get worms from eating raw or undercooked meat or seafood, swimming in or drinking contaminated...
- Intestinal worms and other parasites feed on nutrients inside the intestine. This can reduce the amount of nutrients a person's body absorbs.
- No, this is a myth.
Aug 5, 2024 · The only way to diagnose intestinal worm parasites is to see eggs, larvae, or adult worms in the stool or collect eggs from the perineum in the case of pinworms. The fecal (stool) exam, also called an ova and parasite test, detects the presence of intestinal worms and other gut parasites.
Feb 23, 2024 · Tapeworms (taeniasis): These segmented worms have bodies resembling ribbons. They live in the digestive tracts of human and animal (pigs, cows and fish) hosts. They spread when you ingest their eggs or larvae in undercooked pork, beef or fish. Or, you can get a tapeworm infection if you touch a surface contaminated with eggs and then touch your ...
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Aug 8, 2024 · Most types of worms that infect humans only cause mild symptoms, but it’s still important to contact a doctor if you suspect a worm infection so you can get treated early. Medication is often ...
