Causal Agent. Enterobius vermicularis also called pinworm, seatworm infection, or oxyuriasis. The pinworm, or Enterobius vermicularis, is a small parasitic worm that can live inside the human lower intestine. Originally, E. vermicularis was named Oxyuris vermicularis.

However, it was Fabrius in 1634 who first described involvement of the worm in appendicitis. In some areas the common names “seatworm” and “threadworm” are used (the latter of which is sometimes also used to refer to Strongyloides stercoralis).

No large-scale, randomized, controlled trials of treatment are available. Any of these drugs are given in one dose initially, and then another single dose of the same drug two weeks later. The period of time from swallowing eggs to the appearance of new eggs around the anus is 4 to 8 weeks. Some people who are infected do not have symptoms. 40 to 60 µm in length. Impact of Enterobius Vermicularis Infection and Mebendazole Treatment on Intestinal Microbiota and Host Immune Response PLoS Negl Trop Dis. There are separate CKS topics on Pruritus ani , Pruritus vulvae , Pubic Lice and Roundworm . The most common symptom is itching in the anal area. The approved antihelminthic agents are mebendazole, pyrantel embonate, and pyrvinium embonate (success rates up to >90%). Craggs B, De Waele E, De Vogelaere K, Wybo I, Laubach M, Hoorens A, et al. This CKS topic covers the treatment of threadworm (pinworm) infestation (Enterobius vermicularis). The Diagnosis and Treatment of Pinworm Infection. 20 to 35 µm in width.

Enterobiasis can cause major mental distress. The Facts. Once E. vermicularis reaches maturity, it stays and reproduces in terminal ileum, caecum, appendix and … This can make sleeping difficult. Wendt S(1), Trawinski H, Schubert S, Rodloff AC, Mössner J, Lübbert C. ... (Enterobius vermicularis), a human pathogen, is clinically relevant in Germany, with an estimated prevalence in childhood of 2-20%. doi: 10.1371/journal.pntd.0005963. To study this, the treatment of E. vermicularis and D. fragilis co-infected patients was evaluated. Pinworms usually infect people as a result of overcrowding in schools and family groupings or due to unsanitary living conditions and poor food preparation. Pinworm infection is caused by a small, thin, white roundworm called Enterobius vermicularis.Although pinworom infection can affect all people, it most commonly occurs among children, institutionalized persons, and household members of persons with pinworm infection. 2017 Sep 25;11(9):e0005963. Pinworm infection, also known as enterobiasis, is a human parasitic disease caused by the pinworm. Enterobius vermicularis, also called pinworm, is one of the most common nematode infections in the world. Enterobius vermicularis infection with tuboovarian abscess and peritonitis occurring during pregnancy. Pyrantel pamoate is available without prescription. Enterobius vermicularis is known by many names (seatworm, pinworm, oxyuriasis, threadworm) and first description of human infestation nearly dates back 10,000 years. Male measures 1 to 4 mm in length and have the posterior end curved ventrally. Enterobius vermicularis. Egg E. vermicularis measures: Eggs are oval in shape and flattened on the side. BACKGROUND: Symptomatic infection with pinworm (Enterobius vermicularis), a human pathogen, is clinically relevant in Germany, with an estimated prevalence in childhood of 2-20%. Enterobius vermicularis is a nematode commonly found in the tropics. Anthelmintics, such as mebendazole, pyrantel pamoate, and albendazole, are active against Enterobius vermicularis. The nematode (roundworm) Enterobius vermicularis is widely known as the human pinworm due to the female’s long, pointed tail.
Although alimentary tract infection is common, occasional reports exist of its occurrence in the endometrium, fallopian tubes, and other sites.

The medication does not reliably kill pinworm eggs. The medications used for the treatment of pinworm are either mebendazole, pyrantel pamoate, or albendazole. eCollection 2017 Sep. For recurrent infections, prolonged treatment for up to 16 weeks (a "pulse scheme") is recommended. Only 3 mm to 10 mm long, it causes an intense itching in the area of an infected person's anus, especially at night. 2. This CKS topic does not cover the treatment of tapeworm, hookworm, or other rare worm infestations. Furthermore, higher rates of co-infection with Enterobius vermicularis have been described, suggesting that E. vermicularis could influence the treatment of D. fragilis-infected patients. Discussion.