Chitin assay was used to measure Absidia ramosa infection in the brain and kidneys of cortisone-treated mice. Mice dying 3 days after challenge had brain and kidney infection but normal renal function as determined by measurement of blood urea levels. Mice dying 5 or 6 days after challenge had infec
Comparison of the growth of virulent and attenuated strains of Candida albicans in the kidneys of normal and cortisone-treated mice by Chitin assay
β Scribed by Les O. White; Ellen Gibb; Helen C. Newham; Malcolm D. Richardson; Richard C. Warren
- Publisher
- Springer Netherlands
- Year
- 1979
- Tongue
- English
- Weight
- 295 KB
- Volume
- 67
- Category
- Article
- ISSN
- 0301-486X
No coin nor oath required. For personal study only.
β¦ Synopsis
Candida albicans strain 22114 was avirulent for mice compared with strain 19321 in that, administered intravenously, 10(6) blastospores of 22114 failed to kill whereas 10(6) blastospores of 19321 produced 100% mortality. Cortisone treatment rendered mice susceptible to killing by 22114. Chitin assay showed that cortisone stimulated the growth of both strains in the mouse kidney. Growth of 19321 was increased up to five-fold and 22114 up to forty-fold. The strains may have differential susceptibility to cortisone-sensitive host defences which control fungal growth in vivo.
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