Enterobius vermicularis intestine live worm geographical distribution. Enterobiasis definition of enterobiasis by merriamwebster. Diagnostische pathologie van parasitaire infecties met klinische correlaties pdf tweede red. Enterobiasis is quite widespread throughout the world.
Data sources include ibm watson micromedex updated 10 apr 2020, cerner multum updated 6 apr. The pinworm species enterobius vermicularis, also known as threadworm in the united kingdom and australia or seatworm, is a parasitic worm. Enterobiasis definition, infestation with pinworms. It reproduces in the small intestine of humans only. The gravid female worm lays eggs in the perianal area usually at night and causes pruritus. Pinworm is endemic worldwide and commonly clusters within families. Age and sex distribution enterobiasis has been reported from almost every continent of the world.
This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. If you would like a large, unwatermarked image for your web page or blog, please purchase the appropriate license. Enterobiasis, also known as oxyuriasis or pinworm infection, is a common, contagious helminthic infestation caused by the nematode enterobius vermicularis that mainly affects children and institutionalized persons. Download fulltext pdf enterobiasis vermicularis article pdf available in video journal and encyclopedia of gi endoscopy 12. Pinworm infectie, ook wel enterobiasis, is een menselijke parasitaire ziekte.
Garcia, in infectious diseases fourth edition, 2017. Enterobiasis parasitologia medica, 4e accessmedicina. The medical condition associated with pinworm infestation is known as pinworm infection enterobiasis a type of helminthiasis. Also patients, and especially children, note such symptoms of enterobiasis as irritability, poor sleep, increased fatigue. Enterobius vermicularis pinworm and trichuris trichiura whipworm are two of the most common nematode infections worldwide enterobiasis pinworm enterobiasis occurs in both temperate and tropical climates. Travelers are at risk if staying in crowded conditions with infected people. Enterobiasis rarely causes any serious physical problems except for the main symptom, which is severe rectal itching. Prevalence of enterobius vermicularis among children in iran ncbi. The period of time from swallowing eggs to the appearance of new eggs around the anus is 4 to 8 weeks. Prevalence and risk factors for enterobiasis among preschool children in a metropolitan city in korea. With massive invasion, there are violations from the. When the infection is heavy, there can be a secondary bacterial infection due to the irritation and scratching of the anal area.
In institutions, mass and simultaneous treatment, repeated in 2 weeks, can be effective. Parasites enterobiasis also known as pinworm infection pinworm infection is caused by a small, thin, white roundworm called enterobius vermicularis. Enterobiasis is a very common parasitic disease of cosmopolitan distribution. The disease is spread by fecaloral and airborne route while reinfection is common. Pinworm eggs are extremely easy to enter your mouth, because pinworms. Enterobiasis is a human parasitic disease caused by the nematode enterobius vermicularis, commonly called the human pinworm or threadworm. Although pinworom infection can affect all people, it most commonly occurs among children, institutionalized persons, and household members of persons with pinworm infection.
Those most likely to be infected with pinworm are preschool and schoolage children, people who take care of infected children, and people who are institutionalized. Here the author describes a case of an asymptomatic patient with enterobius infection as an incidental finding at colonoscopy. It is one of the most common childhood parasitic worm infections in the developed world. The most common symptom is itching in the anal area. Enterobiasis and its relationship with anal itching and enuresis among schoolage children in calabar, nigeria. Enterobiasis a human disease of the helminthiasis group, caused by the pinworm oxyuris vermicularis. Get a printable copy pdf file of the complete article 914k, or click on a page image below to browse page by page. Pinworms form an enormous number of microscopic eggs that may be present in the dust on the clothes, carpets and bed linen. Links to pubmed are also available for selected references. According to the centers for disease control and prevention cdc, additional symptoms in females with pinworm infection include 2. Enterobiasis pinworm infection continues to be highly prevalent in spite of the availability of effective chemotherapeutic agents. Enterobiasis can be prevented by washing hands, washing laundry in hot water, and limiting contact with the infected individuals. It is a nematode roundworm and a common intestinal parasite or helminth, especially in humans. The study of enterobiasis has been mentioned in research publications which can be found using our bioinformatics tool below.
The most common clinical manifestation of a pinworm infection is an itchy anal region. Pinworm infection, an infection caused by a small, white intestinal worm the pinworm or, more formally, enterobius vermicularis. You may not embed one of our images on your web page without a link back to our site. Full text full text is available as a scanned copy of the original print version. The medications used for the treatment of pinworm are either mebendazole, pyrantel pamoate, or albendazole. Control measures continue to be frustrated by the parasites efficient modes of transmission by fingers, fomites, and. The pinworm is about the length of a staple and lives for the most part within the rectum of humans. They can also be transmitted through contact with an infected person. Enterobius vermicularis is a parasitic disease that is common in crowded.
Pinworms are usually considered a nuisance rather than a serious disease. The irritation, intense scratching, and excoriation of the anal area can lead to a bacterial superinfection. Enterobius vermicularis is the most common helminthic infection in western europe and in the us. Disease bioinformatics research of enterobiasis has been linked to infective disorder, intestinal diseases, parasitic, ascariasis, trematode infections, helminthiasis. Any of these drugs are given in one dose initially. The cause of enterobiasis, or pinworm infection, is enterobiusvermicularis. The small worms may also go airborne high velocity farting and get inhaled. While an infected person is asleep, female pinworms leave the intestines through the anus and deposit eggs on the skin. However, recently a cyst form has been proposed, which implies a life cycle similar to those of other intestinal protozoa. Enterobiasis definition is infestation with or disease caused by pinworms genus enterobius, especially e.
Use the force to ace this quiz on the words of the day from may 4 to may 10. The most common symptom of this irritating, but not particularly dangerous, disease is itching around the anal area. Enterobiasis nord national organization for rare disorders. Medication is the primary treatment for pinworm infection.
A study that aimed to determine the extent of enterobiasis, strongyloidiasis, and other helminth infections in infants, preschoolaged, and schoolaged children from rural coastal tanzania reported that enterobius vermicularis infections were found in 4. The causative nematode is enterobius vermicularis, formerly known as oxyuris vermicularis, or commonly as the pinworm or threadworm. Enterobiasis pinworms in the children symptoms and. Enterobiasis definition of enterobiasis by the free. In households where more than one member is infected or where repeated, symptomatic infections occur, it is recommended that all household members be treated at the same time. Pdf children enteroparasitosis in north east argentine urban area. Family members of the affected individuals often become infected, as well. Enterobiasis or pinworm infection is a common, contagious, parasitic infestation found mainly in children. Enterobiosis symptoms and treatment of enterobiasis. Pinworm enterobiasis, oxyuriasis, threadworm chapter 4. Caldwell jp february des tumeurs vermineuses chez les. Often the patient will complain of teeth grinding, and insomnia due to disturbed sleep, or even abdominal pain or appendicitis. Enterobiasis definition of enterobiasis by medical.
Definition enterobiasis, or pinworm infection as it is commonly called, is an intestinal infection caused by the parasitic roundworm called enterobius vermicularis. Repeated infections should be treated by the same method as the first infection. Enterobius vermicularis is usually transmitted via the fecooral route to the human host. Overall, the highest infection rates are observed in areas of warm, humid, and tropical climates. Enterobiosis in many cases is the trigger factor of itching dermatoses of the anogenital area. Enterobius vermicularis pinworm infestation is quite common, especially in children and their caregivers. This article is part of an expert video encyclopedia. The disorder is spread by swallowing or inhaling the tiny eggs of the pinworm. I2 index, we applied a random effects model to combine the primary results. Get a printable copy pdf file of the complete article 1.
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