Detection of Aspergillus antigens associated with invasive infection
نویسندگان
چکیده
منابع مشابه
Pitfalls in immunoblot detection of Aspergillus antigens associated with invasive infection.
Serial urine samples were collected from 33 neutropenic patients, 10 of whom developed invasive aspergillosis (IA) while undergoing bone marrow transplantation or remission induction therapy for leukemia. Concentrated urine samples from the infected patients were subjected to polyacrylamide gel electrophoresis, blotted, and then incubated with antiserum raised to a cell wall extract of Aspergil...
متن کاملAspergillus antigens associated with allergic bronchopulmonary aspergillosis.
Among the molds causing allergy, Aspergillus fumigatus (Af) constituted a major species present both indoors and outdoors. The antigens both secreted and bound to hyphae and conidia have been isolated for immunodiagnosis of allergic aspergillosis. The crude extracts have been used to demonstrate IgE antibody in vitro and for skin testing. The crude extracts contain many antigenic and non-antige...
متن کاملAspergillus fumigatus antigens.
Cytosolic fractions of mycelial extracts from Aspergillus nidulans, A. flavus, and three different isolates of A. fumigatus, grown to stationary phase in Czapek-Dox-AOAC medium, were tested by immunoblotting for the presence of antigens reactive to 80 serum samples from aspergilloma patients. Fifty control serum samples were used to determine the specificity of the reactions. In the A. fumigatu...
متن کاملInvasive pulmonary aspergillosis due to a mixed infection caused by Aspergillus flavus and Aspergillus fumigatus.
Invasive pulmonary aspergillosis is typically caused by a single Aspergillus species, most frequently Aspergillus fumigatus. Here we report that a lung transplant recipient developed invasive aspergillosis due to a mixed infection caused by Aspergillus flavus and A. fumigatus. The implications for this unusual finding are discussed.
متن کاملStreptococcus pyogenes strains associated with invasive and non-invasive infections present possible links with emm types and superantigens
Objective(s): Streptococcus pyogenes, a notorious human pathogen is responsible to cause a wide range of infections varies from superficial common clinical illness to severe and life threatening infections. To our knowledge this is the first report exploring the emm types and superantigen/exotoxin gene profile of S. pyogenes from Pakistan. Materials a...
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ژورنال
عنوان ژورنال: Journal of Clinical Microbiology
سال: 1990
ISSN: 0095-1137,1098-660X
DOI: 10.1128/jcm.28.9.2040-2044.1990