A 61-year-old diabetic man had fever and a significant exudative type of eosinophilic pleural effusion. Microscopic examination of stained specimens of bronchial washings revealed filariform larvae of Strongyloides stercoralis. This intestinal nematode is endemic in some areas of the world. Pulmonary symptoms are usually mild, though severe pulmonary involvement may be occasionally seen. Althou...

Protective immunity to larval Strongyloides stercoralis in mice has been shown to be dependent on antibody, complement, and granulocytes. The goals of the present study was to determine the following: (1) whether human serum could passively transfer immunity to mice, (2) the mechanism by which the serum mediated killing, and (3) whether the antigens (Ags) recognized by the protective human anti...

Epidemiological study on strongyloidiasis in humans is currently lacking in Malaysia. Thus, a cross-sectional study was carried out to determine the prevalence of Strongyloides stercoralis infection among the inhabitants of longhouse indigenous communities in Sarawak. A single stool and blood sample were collected from each participant and subjected to microscopy, serological and molecular tech...

Strongyloides is a parasite that is common in tropical regions. Infection in the immunocompetent host is usually associated with mild gastrointestinal symptoms. However, in immunosuppressed individuals it has been known to cause a "hyperinfection syndrome" with fatal complications. Reactivation of latent infection and rarely transmission from donor organs in transplanted patients have been sugg...

background : strongyloides stercoralis is a prevalent parasite in some rural areas in the north of iran. we decided to investigate whether the 18s ribosomal dna sequence of the parasite in iran is similar to the findings of the other re­searchers. methods :  we collected 3514 stool samples from gilan and mazandaran, northern iran, during the year 2005-2006, from which 96 were found infected wit...

The prevalence and associated factors of chronic uncomplicated strongyloidiasis were estimated among 200 consecutive elderly patients (aged >or= 60 years) admitted to a general hospital in northern Italy. One-hundred patients had a peripheral eosinophil concentration >or= 500 cells/microL (group A), and 100 were age- and gender-matched controls (group B). Measurements included serum IgG anti-St...

background: we aimed to determine the status of strongyloidiasis in mentally disabled population in the institutional places in rasht city, the capital of guilan province, northern iran. methods: this cross-sectional study was conducted in 8 institutions for mentally retarded population in rasht in 2013. before collecting the samples, a questionnaire was filled out for each participant by an ex...

EDITORIAL SYNOPSIS The number of conditions which can result in intestinal malabsorption increases steadily. The one described by the authors in this paper follows infestation with Strongyloides stercoralis which is widespread in the tropics. Features suggesting the diagnosis in a patient with malabsorption are, according to the authors, persistent vomiting due to duodenal involvement and chara...

Strongyloides stercoralis colitis is a severe but easily curable disease with a high mortality rate if left untreated. Strongyloidiasis can persist up to several decades and may lead to a chronic colitis similar to that seen in inflammatory bowel disease (IBD), and the two are often confused. Chronic colitis from IBD is associated with an increased risk of colorectal cancer, so it is plausible ...

Strongyloidiasis is an infectious disease caused by the Strongyloides stercoralis larvae, which penetrate the skin, go through the lymphatic circulation, and migrate to the lungs before reaching the intestines. They mature and may cause cutaneous strongyloidiasis, known as larva currens because of the quick migratory rate of the larva. The authors describe a case in which the larvae did not fol...