[[Image:Histoplasmosis donkey.jpg|right|thumb|200px|<small><center>A typical conjunctival form of histoplasmosis. Note the surrounding periorbital skin has been affected markedly by continued rubbing and exudate. (Image courtesy of [http://drupal.thedonkeysanctuary.org.uk The Donkey Sanctuary])</center></small>]] | [[Image:Histoplasmosis donkey.jpg|right|thumb|200px|<small><center>A typical conjunctival form of histoplasmosis. Note the surrounding periorbital skin has been affected markedly by continued rubbing and exudate. (Image courtesy of [http://drupal.thedonkeysanctuary.org.uk The Donkey Sanctuary])</center></small>]] |