We occasionally found that cestode Taenia taeniaeformis in rats favored Sporothrix schenckii infection and survival, causing protracted cutaneous lesions. In this study, we compared the pathology and cytokines profile of rats co-infected with the two pathogens and infected with S. schenckii alone to explore underlying mechanisms. In the co-infection group, there was high expression of β-glucan ...

Sporothrir schenckii infection usually presents as cutaneous or lymphocutaneous disease. Rarely, this dimorphic fungus causes isolated osteoarticular infection. The patient described herein had polyarticular sporotrichosis with contiguous osteomyelitis presenting as carpal tunnel syndrome 5 years previously. He relapsed after 2 g of amphotericin B but responded to itraconazole, a new oral antif...

Sporotrichosis is caused by a thermo-dependent dimorphic fungus, Sporothrix schenckii. The major clinical manifestations occur in the skin; however, cases of visceral manifestations have also been increasingly reported with some being observed in immune compromised patients. Different virulence of individual S. schenckii strain as well as immune status of the host could contribute to form such ...

Inhibition of Δ(24)-sterol methyltransferase (24-SMT) in Sporothrix schenckii sensu stricto and Sporothrix brasiliensis was investigated in vitro. The effects on fungal growth and sterol composition of the 24-SMT inhibitor 22-hydrazone-imidazolin-2-yl-chol-5-ene-3β-ol (H3) were compared to those of itraconazole. MIC and MFC analysis showed that H3 was more effective than itraconazole against bo...

Cutaneous sporotrichosis is a chronic granulomatous fungal infection caused by Sporothrix schenckii with worldwide distribution. Its traditional diagnosis is time-consuming and difficult to differentiate from that of a clinical sporotrichoid lesion caused by various pathogens. In this study, a nested PCR assay for the detection of S. schenckii was evaluated by using a sequence of 18S rRNA gene ...

Sporotrichosis is a chronic subcutaneous mycosis that affects both humans and animals worldwide. This subcutaneous mycosis had been attributed to a single etiological agent, Sporothrix schenckii. S. schenckii exhibits considerable genetic variability, and recently, it was suggested that this taxon consists of a complex of species. Sporotrichosis is caused by traumatic inoculation of the fungus,...

Sporothrix cyanescens has been recovered from blood and a finger lesion at several medical centers in the United States. The morphology and physiology of these and three additional isolates were studied. S. cyanescens was distinguished from S. schenckii and S. fungorum by white to lavender colonial pigmentation and from S. schenckii also by the formation of secondary conidia. All isolates of S....

Sporotrichosis is an infectious disease caused by Sporothrix schenckii, a dimorphic fungus isolated for the first time in 1896 by Benjamin Schenck from a 36-year-old male patient presenting lesions on the right hand and arm. The infection generally occurs by traumatic inoculation of soil, plants, and organic matter contaminated with the fungus. Different clinical syndromes are described as a di...