Call your child's school or childcare center so that they can take extra steps to prevent the spread to others. Your child can return to school or childcare 24 hours after treatment.
Pinworm infections are contagious. The worms get into the body when people swallow the tiny pinworm eggs. The eggs can be on contaminated hands, under fingernails, and on things people touch a lot, such as: clothing, bed linens, and towels.
Depending on the frequency of bathroom visits this can take up to one week. Symptoms of threadworm infection usually disappear within one week of treatment. Threadworms are highly contagious. Hygiene measures should be followed for 6 weeks.
When and for how long is a person able to spread the disease? A person will remain infectious for as long as there are worms laying eggs on the skin around his or her rectum. Pinworm eggs can remain infectious in an indoor environment for two to three weeks.
For several days after treatment, it is important to clean the bedroom floors, either by vacuuming or damp mopping. After treatment has been administered, you should also wash all bed linens in hot water. Remember – do not shake these items out before putting them in the washing machine.
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.
Vacuum or brush upholstered furniture. Change the vacuum cleaner bag daily and seal it before throwing it away. so that they can take extra care with linens and hand washing. Your child may return to school or child care 24 hours after treatment.
A person is infected with pinworms by ingesting pinworm eggs either directly or indirectly. These eggs are deposited around the anus by the worm and can be carried to common surfaces such as hands, toys, bedding, clothing, and toilet seats.
Pinworm infection is spread by the fecal-oral route, that is by the transfer of infective pinworm eggs from the anus to someone's mouth, either directly by hand or indirectly through contaminated clothing, bedding, food, or other articles.
Pinworms can then be spread in the following ways: By an infected child not washing hands after using the bathroom. If the child then touches playmates or toys, he/she may pass on the eggs. Pinworm eggs can also be transferred to the fingers from clothing or bedding, and then spread around the home.
The worms die after about six weeks. Provided that you do not swallow any new eggs, no new worms will grow to replace them. So, if you continue the hygiene measures described above for six weeks, this should break the cycle of re-infection, and clear your gut of threadworms.
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.
Children with pinworms do not need to miss any child care or school.
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.
Do not scratch. Itching around the anus caused by a pinworm infection usually happens at night. Try wearing gloves, pyjamas, and close-fitting clothing to help prevent scratching.
Incubation Period 1–2 months Contagious Period As long as female pinworms are laying eggs around the rectum, others can be infected. Swallowing of pinworm eggs by touching a surface that is already contaminated with pinworm eggs. Pinworm eggs can be on a counter, bed, desk at school, clothes, or towels.
The eggs can survive on surfaces or objects (such as furniture, kitchen surfaces and toothbrushes) for up to 2 weeks in the right conditions and can infect other people if transferred to the mouth or food. Household pets cannot be infected with pinworms or pass them on to humans.
Reinfection can also occur if pinworm eggs are ingested. This can happen if pinworm eggs are on the hands or if the eggs become airborne. If you experience recurrent infections after you've treated your household, it is possible that outside individuals and locations may be the source.
Change underwear and bedding daily.
This helps remove eggs.
Inform patients and parents that vacuuming and other types of housekeeping are not likely to reduce pinworm infection since pinworms do not persist on rugs or kitchen countertops. Pinworms are found in soil and on human skin. The eggs can also persist for up to two weeks on bedding and clothing.
Yes. A pinworm infection can also be spread through: Bed sheets and undergarments: Eggs can spread through contact with contaminated sheets, towels or underwear of infected people. Inhalation: Because the eggs are so tiny, they can travel through the air and inhaled.
Pyrantel pamoate is in most over-the-counter (OTC) treatments for pinworms. This includes Reese's Pinworm Medicine and Pin-X. Prescription-strength medications are also available. Your doctor may prescribe a two-dose treatment of mebendazole or albendazole to help you clear the infection.
Pinworm infections are rarely spread through recreational water.
Pinworms can come back if your child comes into contact with pinworm eggs again. They can stay alive in your home for up to 2 to 3 weeks. Make sure everyone in your family washes their hands carefully after going to the toilet, changing diapers, and before preparing or eating food. Wash your bed linens and clothes.
Pinworm eggs can cling to surfaces, including toys, faucets, bedding and toilet seats, for two weeks. So besides regular cleaning of surfaces, methods to help prevent the spread of pinworm eggs or to prevent reinfection include: Wash in the morning.