Pinworm can be treated with either prescription or over-the-counter medications. A health care provider should be consulted before treating a suspected case of pinworm infection. Treatment involves two doses of medication with the second dose being given 2 weeks after the first dose.
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.
Pinworms can survive up to two weeks on clothing, bedding or other objects, if kept at room temperature.
4. How is pinworm infection spread? - Pinworm eggs are infective within a few hours after being deposited on the skin. They can survive up to 2 weeks on clothing, bedding, or other objects. Infection occurs after accidentally ingesting (swallowing) infective pinworm eggs from contaminated surfaces or fingers.
Your child may have itching of the anal or vaginal area, especially at night. Your child may be fussy and wake often at night. If your child is infected, it may take 2 to 8 weeks for symptoms to start.
The adult female worm crawls out of the infected person's anus at night and lays her eggs in the surrounding skin.
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.
The key is to break the 6-week cycle of pinworm reinfection by killing any live pinworms and preventing the ingestion of eggs. A diagnosis should be confirmed before treating with medications. Medications kill only the adult worms and have no effect on developing eggs and larvae.
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.
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.
The doctor may also recommend tap water enemas to help flush out the pinworms and reduce symptoms.
In order to stop the spread of pinworm and possible re-infection, people who are infected should shower every morning to help remove a large amount of the eggs on the skin. Showering is a better method than taking a bath, because showering avoids potentially contaminating the bath water with pinworm eggs.
To treat pinworm infection, your doctor may recommend over-the-counter pyrantel pamoate or prescribe medication to all members of your household to prevent infection and reinfection. The most common prescription anti-parasite medications for pinworms are: Mebendazole.
Remember that pinworms are quite common among kids and aren't harmful. By taking medicine and following some prevention tips, you'll be rid of the worms in no time.
Adults are rarely affected, except for parents of infected children. Infection often occurs in more than one family member. While an infected person sleeps, female pinworms crawl out of the anus and lay their eggs on the surrounding skin.
Eggs can pass to other people when they touch these surfaces and then touch their mouth. They take around 2 weeks to hatch. Children can get threadworms again after they've been treated for them if they get the eggs in their mouth. This is why it's important to encourage children to wash their hands regularly.
The common residence of the adult pinworm is the large intestine, where it attaches to the cecum and appendix. Following mating, the gravid female must lay as many as 16,000 eggs. They live for an average of eight to 13 weeks.
Why? Most people do not know they are infected or at risk, or don't have access to appropriate care. And often, health care providers are unfamiliar with these parasitic infections, and may not diagnose or treat them appropriately.
Adam Ratner, the division director of pediatric infectious diseases at Hassenfeld Children's Hospital at NYU Langone, and asked him why the pinworms come out at night. “We don't know why at night — that is the cycle of when worms deposit their eggs,” he said. “It's not known exactly what they're responding to.
The eggs may cause intense itching, especially at night, so children can easily reinfect themselves by scratching the anus and scraping eggs under their fingernails. These eggs can then be transferred to the mouth and the whole life cycle of the pinworm starts again.
The worm may be seen around the anus or on the child's bottom. 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.