Serologic differences in strains of Sporothrix schenckii.
To obtain evidence that Sporothrix scheneckii enters the body by contact with contaminated materials, the antigenic property of strains from different sources was investigated. The reciprocal absorption test of the antisera against a soil isolate and a human isolate (KO 4606) showed that the absorbed antisera against KO 4606 possessed unique antigen(s) in addition to the common antigen of both strains. Twenty-three clinical isolates were tested with absorbed antisera. Not all of them possessed the unique antigen(s), but there were serologic varieties among S. schenckii strains, regardless of their sources, clinical type of the disease and the morphology of the yeast phase cells.
D000946:Antigens, Fungal / Q000032:analysis*; D000939:Epitopes; D006801:Humans; D012988:Soil Microbiology; D013175:Sporothrix / Q000166:cytology / Q000276:immunology*; D013174:Sporotrichosis / Q000382:microbiology*
D000946:Antigens, Fungal; D000939:Epitopes