PMID: 2501468Jan 1, 1989Paper

Exoantigen tests for the rapid and specific identification of Apophysomyces elegans and Saksenaea vasiformis

Journal of Medical and Veterinary Mycology : Bi-monthly Publication of the International Society for Human and Animal Mycology
G LombardiL Ajello

Abstract

Apophysomyces elegans and Saksenaea vasiformis frequently fail to sporulate on routine media used in clinical laboratories, thus delaying or preventing their specific identification. We have developed exoantigen test reagents capable of identifying non-sporulating isolates of A. elegans and S. vasiformis. A reagent containing three specific A. elegans precipitins was produced when A. elegans antiserum was absorbed with S. vasiformis. Antigenic analyses showed that at least two serotypes of S. vasiformis exist. Only six of 10 S. vasiformis isolates studied produced bands of identity with S. vasiformis (B-2190) (serotype 1) antiserum absorbed with S. vasiformis (B-2189) (serotype 2) antigens. The remaining four isolates, however, produced bands of identity with S. vasiformis B-2189 antiserum absorbed with B-2190 antigens. Antigenic differences among the isolates of the two groups could be correlated to some extent with the morphologic differences observed, especially with respect to the size of the sporangia and sporangiospores.

Citations

Jan 1, 1991·Journal of Medical and Veterinary Mycology : Bi-monthly Publication of the International Society for Human and Animal Mycology·P G StandardL Kaufman
Jan 25, 2003·Surgical Infections·Jue WangJon T Mader
Apr 13, 2011·Clinical Microbiology Reviews·Marisa Z R GomesDimitrios P Kontoyiannis
Feb 7, 2001·Clinical Microbiology Reviews·J A RibesD J Baker
Feb 8, 2003·Journal of Clinical Microbiology·A ChakrabartiT Chakrabarti
Apr 16, 1998·The British Journal of Radiology·E Ammann, W Kutschera
Apr 21, 2009·Clinics in Chest Medicine·Nancy L Wengenack, Matthew J Binnicker

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