Summary
Species ofChrysosporium have been isolated from soil in Iran. Guinea pigs inoculated withChrysosporium keratinophilum gave a positive skin test to histoplasmin and vice versa. This would suggest thatChrysosporium species might be reponsible for positive skin tests to histoplasmin in areas known not to be endemic for histoplasmosis.
Similar content being viewed by others
References
Ajello, L. &Zeidberg, L. D., Isolation ofHistoplasma capsulatum andAllescheria boydii from soil. Science,113: 662–663, 1951.
Ajello L., Personal communication.
Carmichael, J. W.,Chrysosporium and some other Aleuriosporic Hyphomycetes. Canad. J. Bot.,40: 437, 1962.
Emmons, C. W., Olson, B. J. &Eldridge, W. W., Studies of the role of fungi in pulmonary disease; cross-reactions of histoplasmin. Pub. Health Rep.,60: 1383–1394, 1945.
Johannesen inEdwards, P. Q., Geser, A. O. and others: Histoplasmin testing in Africa and southern Asia. Amer. J. trop. Med. Hyg.,5: 224–234, 1956.
Palmer, C. E., Edwards, P. Q. &Allfather, W. E.: Characteristics of skin reaction to coccidioidin and histoplasmin with evidence of an unidentified source of sensitization. Amer. J. Hyg.,66: 196–213, 1957.
Pine, L. &Peacock, C. L., Studies on the growth ofH. capsulatum. IV. Factors influencing conversion of the mycelial phase to the yeast phase. J. Bact.,75: 167–174, 1958.
Vanbreusehgem, R.: Technique biologique pour l'isolement des dermatophytes du sol. Ann. Soc. Belge Méd. trop.,32: 173–178, 1952.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Asgari, M., Conant, N.F. A preliminary note on inter-reaction of skin test sensitivity between Histoplasmin and Chrysosporin in experimental animals. Mycopathologia et Mycologia Applicata 23, 321–327 (1964). https://doi.org/10.1007/BF02049003
Issue Date:
DOI: https://doi.org/10.1007/BF02049003