Article
Superantigen profiling of Staphylococcus aureus infective endocarditis isolates.
Diagnostic microbiology and infectious disease - 1 Jun 2014
Chung Jin-Won, Karau Melissa J, Greenwood-Quaintance Kerryl E, Ballard Alessandro D, Tilahun Ashenafi, Khaleghi Shahryar Rostamkolaei, David Chella S, Patel Robin, Rajagopalan Govindarajan
Abstract excerpt
The frequency of superantigen production among Staphylococcus aureus isolates associated with endocarditis is not well defined. We tested 154 S. aureus isolates from definite infective endocarditis cases for the presence of staphylococcal enterotoxins A-E, H, and TSST-1 by PCR, enzyme-linked immunosorbent assay, and using an HLA-DR3 transgenic mouse splenocyte proliferation assay. Sixty-three isolates (50.8%)...
Topics
- Adult
- Aged
- Aged, 80 and over
- Animals
- Cell Proliferation
- Endocarditis
- Enzyme-Linked Immunosorbent Assay
- Female
- Genotype
- Humans
- Leukocytes, Mononuclear
