Pinworm infections are very common, affecting approximately 1 billion people worldwide. People of all ages can become infected with pinworms, but the infections are found most often in children. Caregivers and family members of infected children have a higher risk of infection.
Pinworm is the most common worm infection in the United States. Experts estimate that one in ten people throughout the world become infected with pinworms.
They are widespread in Australia. Threadworms (Enterobius vermicularis) are the only type of worm infection commonly seen in Australia, and they are widespread. Although people of any age can get them, children are the most susceptible.
Many people feel embarrassed about having "worms." Pinworm infections can happen to anyone, are spread very easily, and are not related to being unclean. They are especially common in children. They are also easily treated.
Typical pinworm infections don't cause serious problems. In rare circumstances, heavy infestations can cause infection of female genitals. The parasite can travel from the anal area up the vagina to the uterus, fallopian tubes and around the pelvic organs.
Although a pinworm infection does need to be treated, it usually doesn't cause any serious medical problems. Pinworm infections are very common, affecting approximately 1 billion people worldwide. People of all ages can become infected with pinworms, but the infections are found most often in children.
How long does pinworms last? The life cycle of a pinworm is 4 to 6 weeks. Without treatment, infestation will continue as long as fresh eggs are being swallowed, unless a person develops immunity to pinworms, which is unusual before age 15.
Strict hygiene measures can clear up pinworm infection without medication, and reduce the risk of reinfection. The worm has a lifespan of about six weeks, therefore the strict hygiene needs to last that long.
Most pinworm infections are mild and easily treated. Your doctor may prescribe a single chewable tablet of a medicine called mebendazole. A second tablet is taken about 3 weeks later if the infection isn't cured. Or your doctor may recommend another kind of medicine called pyrantel, which is taken as a single dose.
Although not all infected people will have symptoms, many will experience itching around the rectum. Some females may also experience itching in the genital area. How soon do symptoms appear? Symptoms usually are noticed one to two months after infection.
People become infected, usually unknowingly, by swallowing (ingesting) infective pinworm eggs that are on fingers, under fingernails, or on clothing, bedding, and other contaminated objects and surfaces. Because of their small size, pinworm eggs sometimes can become airborne and ingested while breathing.
It is especially active at night or early morning. Rarely, the pinworm is seen on the surface of a stool. The pinworm's secretions are a strong skin irritant and cause the itching.
Based on data from the current study, 4–5 seconds of exposure at 80°C appears sufficient to inactivate Ascaris eggs. At 75°C and 70°C treatment may also be effective, but exposure time should be increased to achieve the same level of inactivation.
After a few weeks, the female pinworms move to the end of the large intestine, and they come out of the body at night to lay their eggs around the anus (where poop comes out). The amount of time that passes from when someone swallows the eggs until the worms lay new eggs is about 1 to 2 months.
The medications used for the treatment of pinworm are either mebendazole, pyrantel pamoate, or albendazole. Any of these drugs are given in one dose initially, and then another single dose of the same drug two weeks later. Pyrantel pamoate is available without prescription.
Pinworms (Enterobius vermicularis) are small, white worms about the length of a staple that live in the rectum of humans. About 20% of children will get pinworms. It is more common in school-age children than pre- schoolers. Adults are rarely affected, except for parents of infected children.
The best way to diagnose this infection is to do a tape test. The best time to do this is in the morning before bathing, because pinworms lay their eggs at night. Steps for the test are: Firmly press the sticky side of a 1-inch (2.5 centimeters) strip of cellophane tape over the anal area for a few seconds.
Pinworm infections often produce no symptoms but, when they occur, symptoms can include: itchy bottom, especially at night. reduced appetite.
Chlorine dioxide gas inactivates pinworm eggs in a non-invasive and non-corrosive manner.
Pinworms don't cause any harm (just itching and restless sleep), and it won't take long to get rid of them.
One way to detect pinworms is to shine a flashlight on the anal area. The worms are tiny, white, and threadlike. If none are seen, check for 2 or 3 additional nights. The best way to diagnose this infection is to do a tape test.
Pinworms can survive up to two weeks on clothing, bedding or other objects, if kept at room temperature.