Changes

Jump to navigation Jump to search
2,036 bytes removed ,  11:33, 30 June 2010
Blanked the page
Line 1: Line 1: −
[[Image:Sporotrichosis horse.jpg|thumb|right|150px|Sporotrichosis in a horse -Copyright Professor Andrew N. Rycroft, BSc, PHD, C. Biol.F.I.Biol., FRCPath]]
  −
[[Image:Sporotrichosis cigar cells.jpg|thumb|right|150px|Sporotrichosis cigar shaped cells -Copyright Professor Andrew N. Rycroft, BSc, PHD, C. Biol.F.I.Biol., FRCPath]]
  −
*''Sporothrix schenckii''
     −
*Occurs in soil, wood and vegetation
  −
**Saprophyte of both decaying and healthy vegetation
  −
  −
*Worldwide
  −
  −
*Exogenous infections through wounds
  −
  −
*Sporadic infections
  −
  −
*Non-contageous
  −
  −
*Causes subcutaneous nodules or granulomas
  −
**Nodules ulcerate discharging pus
  −
  −
*Spread via the [[Lymphatic System - Anatomy & Physiology|lymphatics]]
  −
  −
*The [[Bones and Cartilage - Anatomy & Physiology|bones]] and viscera can be involved which terminates in mortality
  −
**This is rare
  −
**Reported in dogs and horses
  −
  −
*Affects dogs, horses, cats, monkeys, mules, camels, donkeys, cattle, fowl and rodents
  −
**Most commonly seen in horses as an ascending lymphocutaneous infection of the legs
  −
**Can be confused with [[Subcutaneous Mycoses#Epizootic Lymphangitis|epizootic lymphangitis]] in horses
  −
  −
*Single cell, cigar shaped
  −
**Usually found within [[Neutrophils|neutrophils]]
  −
**Yeast cell clusters with peripheral eosinophilic rays can be seen in tissue sections
  −
  −
*Stained using PAS, Gram stain (positive), fluorescent antibody and Calcofluor White
  −
  −
*Latex agglutination and immunodiffusion serology can be performed
  −
  −
*Grows on Blood agar and Sabouraud's Dextrose agar in one to three weeks
  −
**At 37°C:
  −
***Colonies are smooth, cream to tan coloured and soft
  −
***No mycelium can be seen
  −
**At 25°C to 27°C:
  −
***Colonies turn from white and soft to tan to brown to black
  −
***Leathery, wrinkled and coarse
  −
***Mycelium can be seen as branching septate hyphae
  −
***Conidiospores can also be seen
  −
  −
*Potassium iodide treatment orally
  −
**[[Antifungal Drugs#Flucytosine|5-fluorocytosine]] and [[Antifungal Drugs#Polyene Antifungals|amphotericin B]] can also be used[[Category:Subcutaneous_Mycoses]]
  −
[[Category:To_Do_-_Fungi]]
 
Author, Donkey, Bureaucrats, Administrators
53,803

edits

Navigation menu