Subcutaneous Mycoses Flashcards
It is the caused by Sporothix schenckii
Sporotrichosis
It is also called gardener’s disease or rose handlers disease
Sporotrichosis
Sporotrichosis is commonly recorvered in?
Soil or thorns of roses
It is the most common clinical manifestation of sporotrichosis
Lymphocutaneous
A nodular and ulcerative lesions along lymph channels that drain the primary site of innoculation
Lymphocutaneous
This refers to the pulmonary infection that resulted from initial cutaneous infection
Secondary pulmonary sporotrichosis
This clinical infection related to sporotrichosis that is found in patients that are immunicompromised
Extracutaneous/ disseminated sporotrichosis
In direct microscopic examination it shows a cigar-shape yeast
Sporotrichosis
A sporotrichosis is a dimorphic fungus that in lab culture when incubated at 25c will form into a?
Mold form
At 37c, sporotrichosis will produce?
Yeast form
It is also known as verrucous dermatitis and chromomycosis
Chromoblastomycosis
Which of the following is not caused by chromoblastomycoses
Fonsecacaea compacta Phialophora verrucosa Fonsecaea pedrosoi Cladophialophora carrioni Rhinocladiella aquaspersa
None
It is a chronic infection of skin and subcutaneous tissue
Chromoblastomycosis
Its infections are mostly confined to the extremities, often the feet and legs
Chromoblastomycosis
The long standing lesions of chromoblastomycosis have?
Cauliflower-like surface
The lesions of chromoblastomycosis appear as _______ that may become ulcerated and crusted
Verrucous nodules
The specimen collection of chromoblastomycosis is done through?
Punch biopsy
It is a dark color brown yeast like structure
Sclerotic/copper bodies
When chromoblastomycosis is grown in culture it only produces?
Mold forms
It demonstrates a flask-shaped phialides with collarettes
Phialophora verrucosa
The conidium close tip of conidiophore is termed as?
Shield cell
Its lesions are made up of granulomas and abscesses that drain to the outside through sinus tracts
Eumycotic mycetoma
It is characterized by tumor-like lesions that have draining sinuses
Eumycotic mycetoma
This comtaine granules or grains that are composed of compact mycelial masses
Pus of eumycotic mycetoma
These granules of eumycotic mycetoma produces hyaline fungi
P. Boydii and A. Falciforme
These eumycotic mycetoma granules produces dematiaceous
M. Mycetomatis, M. Grisea, and E. jeanselmei
This causes dermatiaceous fungi
Subcutaneous Phaeohyphomycosis
The most common clinical infection manifested by subcutaneous phaeohyphomycosis
Subcutaneous cyst
Massive invasion and subsequent erosion of ethmoid bone
Ethmoid invasion
Most serious form of dermatiaceous fungi characterized by deep draining systemic abscess
Deep tissue invasion
This grows at 40c, nitrate negative
This have phialides without collarettes
Wangiella dermatitidis
These stains are used to detect the melanin in the cell walls
GMS, H&E, PAS, or Masson-Fontana stains