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Medical HEALTH "> Clinical Diagnostics Summary stercoralis and Strongyloides stercoralis recommend the full collection of disease this Mu Haiyan Zhang Yunqing Sue Huang and Chang Chun 330006, Nanchang, Jiang, Second Affiliated Hospital of Medical Laboratory, 330006, Nanchang, Jiang Second Affiliated Hospital of Medical Laboratory, 330006, Nanchang, Jiang, Second Affiliated Hospital of Medical Laboratory, 330006, Nanchang, Jiang, Second Affiliated Hospital of Medical Laboratory, "Experimental and Laboratory Medicine," No. 6 of 2001 survey of fast food awards Abstract: Strongyloides stercoralis disease is caused by Strongyloides stercoralis infection caused by parasitic disease. In recent years, we found 2 cases because of stool examination see a large number of larvae of Strongyloides stercoralis was diagnosed stercoralis disease. now and everyone will work together to learn what it species of parasitic diseases. Number of pages: a page range :381-381 Subject Category: R446.13 [medicine, HEALTH "Clin Diagn Laboratory diagnosis biochemistry tests, clinical examina stool testing ] R383 [medicine, HEALTH "Basic Med Medical Parasito Medical worms school] Related articles: subject
Baidu Encyclopedia copied to the stercoralis Strongyloides stercoralis; thworm life cycle profile of a facultative parasite, including self generation and the generation of parasitic adult generation in the major parasitic parasitic In such people, dogs, cats and other host larvae can invade the


lungs of small intestine, brain, liver, kidney and other tissues and organs caused by disease stercoralis bags shaped animal phyla (Aschelminthes) Nematoda (Nematoda) of insects, scientific name Strongyloides stercoralis. Human intestinal parasite, but can camp free living, breeding in the soil. Especially common in hot and humid areas. Larvae with the host feces, by the host back to the host body of foot skin was blood flow to the lungs. Through the trachea into the digestive tract, to settle in the large intestine, mature and lay eggs. thlike thworm sometimes refer to other nematodes, such as Enterobius (pinworm). Shape female size 1-2mm 0.05mm, male short. Translucent worms, surface with fine stripes, tail tapering, slightly tapered rod ends obtuse tip larvae, the tail tapering, about 0.2 ~ 0.45mm filamentous larvae that infective larvae, body slender , about 0.6 ~ 0.7mm, and hookworm eggs in the larvae is very similar to the shape of the hook eggs, but smaller, part of the egg containing an embryo summary life history of juvenile life history of the external environment (soil) is appropriate, for multiple generations of self the external environment is not conducive to parasite development, but into the human body to begin the final host parasite generation development: people, dogs, cats, foxes infection stage: filamentous larvae Route of infection: skin or mucous membrane decreased when the host immunity or constipation, can cause filiform larvae from the body attached to the perianal infection that can lead to infection from the disease in endemic areas in vitro, human infection with Strongyloides stercoralis after three patients showed type: the first category: the effective immune response may be no clinical Symptoms second category: the persistence of chronic self-infection, gastrointestinal symptoms can be intermittent III: Long-term use of hormones or suffering from AIDS and other immunocompromised people can occur salvation disseminated infection, the larvae enter the brain, liver, lung, etc. organ, the patient can be diarrhea, pneumonia, meningitis, etc., often because it was a serious failure and death is a chance that the major clinical manifestations of a pathogenic parasites. Filamentous larvae invade skin damage skin, can cause small bleeding points, papules, accompanied by tingling and itching, there may be transitional or even linear urticaria, lesions usually can be repeated in the perianal, groin, buttocks skin. 2. Pulmonary symptoms when filamentous larvae migration in the lungs, and can demonstrate cough, phlegm, asthma, hypersensitivity pneumonitis, or 3. Gastrointestinal symptoms in adult parasites in the intestinal mucosa caused by mechanical irritation and toxicity, the patient may be nausea, vomiting, abdominal pain, diarrhea accompanied by fever, anemia and general malaise and other symptoms 4. Stercoralis diffuse disease or suffering from long-term use of immunosuppressive agents, and various wasting disease in patients with congenital immunodeficiency and AIDS may occur due to massive migration of larvae in the body can be gut bacteria into the blood stream, causing septicemia Diagnosis 1. Pathogen diagnosis mainly depends from the stool, sputum, urine or cerebral fluid in the seizure of larvae or larvae cultured filamentous basis for the diagnosis. Row of the patients had intermittent pest phenomenon, it should be repeatedly checked. Dropping Luge Shi iodine, can appear brown larvae. In patients with diarrhea can also be detected in the feces of eggs. 2. Immunodiagnostic ELISA assay with specific antibodies in serum of patients, mild to moderate infection, a better diagnostic value. 3. Other tests for the stomach and duodenal fluid drainage investigation pathogens of the gastrointestinal diagnosis stercoralis is greater than the value of stool examination. Pop Distribution: tropical, subtropical and temperate and boreal regions, the infection was disseminated mainly popular in the southern region of China, Hainan Province, the highest of human infection with the filamentous soil mainly caused by larvae of larvae exposed to external resistance is weak, it is popular is not serious epidemiological factors and hookworm similar, but lower prevalence prevention and strengthening the management of manure and water and proper personal protection should pay attention to avoid self-infection, the use of hormone drugs and immunosuppressive agents, should be routine examination of dogs and cats should also be examination and treatment of disease stercoralis treatment, de-worming drugs are albendazole or thiabendazole of yl, pyrantel and levamisole are also available.


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