Aspergillus fumigatus antigens.

Immunoreactivity of antigen extracts of Aspergillus fumigatus isolated from different sources.

Allergic bronchopulmonary aspergillosis (ABPA) is the result of hypersensitivity to Aspergillus antigens in patients with long-standing atopic asthma. In the present study mycelial and culture filtrate antigens from Aspergillus fumigatus cultures isolated from diverse sources were tested against sera of 10 ABPA patients and 10 control individuals by an ELISA methodology. The results indicate hi...

Expression of the surface antigens of lymphocytes and the levels of cytokines in mice infected with Aspergillus fumigatus.

BACKGROUND Aspergillus fumigatus (A. fumigatus) is an opportunistic fungus that causes invasive aspergillosis. Determining the immune changes during A. fumigatus infection and the factors leading to such changes clearly will make it possible to prevent the spread of the infection and to provide new strategies in the treatment of infection. Thus, the present study aims at determining the changes...

Lomentospora Prolificans Cyclophilin and Enolase Are Recognized by Immunocompetent Human Iga as the Most Prevalent Conidial Antigens and Cross-react with Aspergillus Fumigatus Antigens

Immune responses to Aspergillus fumigatus and Pseudomonas aeruginosa antigens in cystic fibrosis and allergic bronchopulmonary aspergillosis.

Allergic bronchopulmonary aspergillosis (ABPA) in Cystic Fibrosis (CF) is well documented. Aspergillus fumigatus is the causative agent of ABPA, and Pseudomonas aeruginosa particularly the mucoid variety has been frequently isolated from the sputum of patients with CF. This study investigates the cellular and humoral immune response to both A fumigatus and P aeruginosa antigens in patients with...

The use of an in-house biotin-avidin linked immunosorbent assay to detect Aspergillus antigens in sera of immunocompromised patients.

A biotin-avidin-linked immunosorbent assay was developed to detect Aspergillus antigens in sera of immunocompromised patients. The assay was based on a double antibody sandwich ELISA using polyclonal antibodies raised against water-soluble antigens of Aspergillus fumigatus. Aspergillus antigens were positive in sera of 9 of 16 (56%) patients who were studied prospectively and in 13 of 73 (19%) ...