​Infectious Diseases and Microbiology - Sporotrichosis ( Sporothrix schenckii)

​Infectious Diseases and Microbiology - Sporotrichosis ( Sporothrix schenckii) 
Sporotrichosis is a fungal infection.
Sporotrichosis is a result of infection by the dimorphic fungus Sporothrix schenckii. Sporotrichosis is contracted through occupational or recreational contact with the organism, which is present in the soil or decaying vegetation, typically by means of a puncture wound such as a thorn prick. Gardeners often get sporotrichosis. Rose thorns, sphagnum moss, and baled hay can serve as sources of infection.

Sporotrichosis presents as nodules and ulcers at the location of infection and along the lymphatic pathway.

Sporotrichosis is a condition characterized by a confined infection that triggers an inflammatory reaction. The synthesis of melanin by S schenckii may impede the destruction caused by neutrophils. Cell-mediated immunity is the primary method by which the host defends itself against pathogens.

The diagnosis is established through the evidence of dimorphism, where a mold is observed at 25°C and yeast at 37°C, using culture techniques.
 The treatment for sporotrichosis involves oral administration of potassium iodide (less frequently used) or systemic administration of itraconazole or amphotericin B. Precautionary precautions involve using gloves and protective attire while dealing with rose bushes, sphagnum moss, hay bales, and wood splinters.