What are the characteristics of pinworms?

Pinworms are thin and white, measuring about 1/4 to 1/2 inch (about 6 to 13 millimeters) in length. While the infected person sleeps, female pinworms lay thousands of eggs in the folds of skin surrounding the anus.

What are the clinical features of enterobiasis?

Pinworm infection (called enterobiasis or oxyuriasis) causes itching around the anus which can lead to difficulty sleeping and restlessness. Symptoms are caused by the female pinworm laying her eggs. Symptoms of pinworm infection usually are mild and some infected people have no symptoms.

What is the classification of Enterobius vermicularis?

Secernentea
Human pinworm / Class

Secernentea was a class of nematodes in the Classical Phylogeny System and is no longer in use. This morphological-based classification system has been replaced by the Modern Phylogeny system, where taxonomy assignment is based on small subunit ribosomal DNA.

Wikipedia

What disease is caused by Enterobius vermicularis?

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.

What is the common name of Enterobius vermicularis?

The nematode (roundworm) Enterobius vermicularis is widely known as the human pinworm due to the female’s long, pointed tail. In some areas the common names “seatworm” and “threadworm” are used (the latter of which is sometimes also used to refer to Strongyloides stercoralis).

How do you test for Enterobius vermicularis?

Enterobius can be diagnosed through a cellophane tape test or pinworm paddle test where an adhesive tape-like material is applied to the perianal area and then examined under a microscope.

What is the treatment of Enterobius vermicularis?

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.

What is the infective stage of Enterobius vermicularis?

Enterobius vermicularis (Pinworm)

At night, the females migrate out of the body and release eggs on the perianal skin. The eggs become infective within several hours, and the life cycle is completed when the eggs are ingested and hatch, to release the larval form of the worm in the host small intestine.

What are the symptoms of Enterobius vermicularis and how is it treated?

The most common symptom is intense itching around the anus. Pinworm infection can be treated with medication and household cleaning. However, repeat infection is possible.

What are the possible complications of enterobiasis?

The following complications have also been noted: appendicitis, endometritis, salpingitis, urethritis, urinary tract infection, and vulvovaginitis.

What are the signs and symptoms of ascariasis?

In mild or moderate ascariasis, the intestinal infestation can cause: Vague abdominal pain. Nausea and vomiting. Diarrhea or bloody stools.
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If you have a large number of worms in the intestine, you might have:
  • Severe abdominal pain.
  • Fatigue.
  • Vomiting.
  • Weight loss or malnutrition.
  • A worm in your vomit or stool.

What are the characteristics of helminths?

The helminths are invertebrates characterized by elongated, flat or round bodies. In medically oriented schemes the flatworms or platyhelminths (platy from the Greek root meaning “flat”) include flukes and tapeworms. Roundworms are nematodes (nemato from the Greek root meaning “thread”).

What is the enterobiasis?

A pinworm infection, also known as enterobiasis or oxyuriasis, is one of the most common types of human intestinal worm infections in the United States. Pinworms are white, narrow worms that can range in size from 8 to 13 millimeters for females and 2 to 5 millimeters for males. Pinworm infections can spread easily.

What is the main symptom that Ascaris worms cause?

Symptoms include abdominal discomfort or pain. Heavy infections can block the intestines and slow growth in children. Other symptoms such as cough are due to migration of the worms through the body. Ascariasis is treatable with medication prescribed by your healthcare provider.

What is the characteristic manifestation of Ascaris lumbricoides?

Patients infected with ascariasis can be asymptomatic, only showing long-term manifestations of growth retardation and malnutrition. If symptoms are present, abdominal pain, bloating, nausea, vomiting, anorexia, intermittent diarrhea are the most common manifestations.

What is the other name for ascariasis?

Ascaris lumbricoides, also known as roundworm, Ascaris worms, or giant roundworm, is a nematode parasite that can infect humans by residing in the gastrointestinal tract or in other areas of the body such as the lungs.

Can pinworms cause coughing?

Worms then travel from the belly into the chest. There they can cause respiratory symptoms, such as: Cough.

Why does enterobius Vermicularis called as familial parasite?

Enterobius vermicularis (Enterobiasis), also known as Pinworm infection, is a familial infection that causes nocturnal perianal pruritus coinciding with migration of adult worms to lay eggs.