Biotyping of pathogenic yeasts and hyphomycetes based on their suceptibility to selected killer yeasts and their reactivity with monoclonal antibodies are described. Both methods were used to differentiate fungi isolated from patients providing valuable epidemiological information on mycotic infecti
Strain differentiation of pathogenic yeasts by the killer system
β Scribed by G. Morace; C. Archibusacci; M. Sestito; L. Polonelli
- Book ID
- 104772672
- Publisher
- Springer Netherlands
- Year
- 1984
- Tongue
- English
- Weight
- 268 KB
- Volume
- 84
- Category
- Article
- ISSN
- 0301-486X
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β¦ Synopsis
High sensitivity rates to the activity of killer toxins produced by 25 species of yeasts belonging to the genera Candida, Hansenula, Pichia, Rhodotorula, Saccharomyces and Trichosporon have been observed among 112 yeast isolates (25 Cryptococcus neoformans, 29 C. glabrata 16 C. parapsilosis, 20 C. pseudotropicalis and 22 C. tropicalis). The highest sensitivity has been observed among the C. parapsilosis isolates, the lowest in C. glabrata strains. Genera Pichia and Hansenula proved to have the greatest killer activity. A killer system, formerly used for differentiating C. albicans isolates within the species, proved to be valid as epidemiological marker when applied to 112 strains of pathogenic yeasts.
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