The 17-year-old male patient presented with fever, weakness, dyspnea and weight loss. His chest radiography demonstrated diffuse reticulonodular density, and high-resolution lung tomography indicated diffuse micronodules and prevalent ground-glass pattern. The findings were consistent with miliary involvement. The patient underwent examinations for rheumatology, immunology, cytology and infectious conditions. His immune system was normal and had no comorbidities or any history of immunosuppressive treatment. Strongyloides stercoralis larvae were noted upon direct inspection of the feces. Clinical and radiological improvement was achieved with albendazole 400 mg/day. This case is being presented since miliary involvement in the lungs caused by S. stercoralis infection in an individual with intact immune system is rare and difficult to diagnosis.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3969601 | PMC |
| http://dx.doi.org/10.1016/j.rmcr.2013.10.004 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Molecular Characterization of in Mazandaran Province, North of Iran.
Arch Razi Inst
June 2024
Department of Parasitology, Ayatollah Rouhani Hospital, Babol Medical Sciences University, Mazandaran, Iran.
is a parasitic nematode that lives in the mucosa of the small intestine and causes strongyloidiasis in humans. Mazandaran is among the endemic areas of this parasite in Iran. For detecting larvae in stool samples, various techniques, such as PCR technique have been used.
View Article and Find Full Text PDFEvaluation of a 70 kDa Excreted/Secreted Coproantigen Immunoassay for the Detection of in Dogs.
Iran J Parasitol
January 2024
Department of Invertebrates Zoology, Biological Sciences School, Autonomous University of Nuevo León, San Nicolás de los Garza, Nuevo León, México.
Background: We aimed to develop a sandwich ELISA, using polyclonal antibodies against excretory/secretory (E/S) antigens specific to coproantigens present in -positive dogs.
Methods: Antibodies were produced at Biological Sciences School, Autonomous University of Nuevo León, in 2023 by immunization of rabbits with antigenic extracts from in vitro cultures of larvae. Assays were performed on 100 stool samples from pet dogs, measuring sensitivity, specificity, and cross-reactivity against other parasitic infections.
Genetic Diversity of with Attention to Clinical Features in Patients Originated from Three Endemic Provinces in the North and South of Iran.
Iran J Parasitol
January 2024
Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
Background: is one of the neglected tropical diseases. We aimed to verify the genetic diversity of with attention to clinical features of the infection in patients using the 1 gene and DNA sequencing.
Methods: Using parasitological methods, was isolated from stool samples of patients who had been referred to Tehran University of Medical Sciences, Tehran, Iran.
Immunodominant Molecules for the Immunodiagnosis of Strongyloides stercoralis Infection.
Diagn Microbiol Infect Dis
December 2024
Departamento de Análises Clínicas e Toxicológicas, Faculdade de Farmácia, Universidade Federal da Bahia, Brazil. Electronic address:
Article Synopsis
- The study focused on identifying key immune molecules for diagnosing S. stercoralis infections using serum samples tested with specific antigens (AgS and AgM).
- Results from IgG-ELISA showed decent sensitivity (82.3 to 85.3%) and varying specificity (60.0 to 93.3%), but some cross-reactivity with other helminth infections was noted.
- A specific 140 kDa protein from AgS demonstrated perfect sensitivity and specificity without cross-reactivity, indicating its potential for creating reliable immunodiagnostic tests for strongyloidiasis.
Carbon dioxide shapes parasite-host interactions in a human-infective nematode.
Curr Biol
December 2024
Department of Microbiology, Immunology, and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA; Molecular Biology Institute, University of California, Los Angeles, Los Angeles, CA 90095, USA. Electronic address:
Skin-penetrating nematodes infect nearly one billion people worldwide. The developmentally arrested infective larvae (iL3s) seek out hosts, invade hosts via skin penetration, and resume development inside the host in a process called activation. Activated infective larvae (iL3as) traverse the host body, ending up as parasitic adults in the small intestine.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!