SAS 4

Question 1

Also called as Rose Gardener’s Disease

Answer 1

Sporotrichosis

Question 2

Only fungus disease that can almost be diagnosed by clinical picture alone.

Answer 2

Sporotrichosis

Question 3

Etiologic agent of Sporotrichosis

Answer 3

Sporothrix schenckii

Question 4

Microscopic Morphologic Feature:
• Yeast phase: (35-37°C on BHIA) spherical/oval Cigar-shaped-Bodies singly or multiple budding on gram stain.
- “Asteroid Bodies”
- round single on Methenamine Silver Stain

Answer 4

Sporotrichosis (Sporothrix schenckii)

Question 5

Conidia borne in floral-like arrangement conidia borne along the sides of daisy-like “Rosette” clusters or “bouquet”-like.

Answer 5

Sporotrichosis (Sporothrix schenckii)

Question 6

Old-Mold Cultures: Sleeve-formation = single conidia borne along the sides of hyphae

Answer 6

Sporotrichosis (Sporothrix schenckii)

Question 7

Also known as Chromomycosis, Verrucous dermatitidis

Answer 7

Chromoblastomycosis

Question 8

Characterized by the development of papule which spreads to form warty tumor-like lesions characterized as “cauliflower-like”

Answer 8

Chromoblastomycosis

Question 9

Etiologic agent of Chromoblastomycosis

Answer 9

Dematiaceous fungi

Question 10

CLADOSPORIUM type of Chromoblastomycosis

Answer 10

Cladophialora carrionii / Hormodendrum

Question 11

“slender conidiophore of various lengths”

Answer 11

Cladophialora carrionii / Hormodendrum

Question 12

Chromoblastomycosis PHIALOPHORA TYPE:

Answer 12

Phialophora verrucosa

Question 13

“flask-like or vase-like or tube-like conidiophore” each with distinct collarette

Answer 13

Phialophora verrucosa

Question 14

Chromoblastomycosis
ACROTHECA TYPE:

Answer 14

Fonsecaea pedrosoi
Fonsecaea compactum

Question 15

“Swollen club-shaped ends of conidiophore”

Answer 15

Fonsecaea pedrosoi

Question 16

“Short conidiophore tightly packed conidia”

Answer 16

Fonsecaea compactum

Question 17

Brown “fission bodies” or “schlerotic bodies” which appears brown, rounded and resemble “copper pennies” as seen in tissue either in 10% КОН preparations or sectioned

Answer 17

ChromoblastomycosIs

Question 18

Also known as Mycetoma, Madura foot

Answer 18

Maduramycosis

Question 19

Chronic granulomatous infection which produces tumor-like lesions and sinus tract formation with the presence of granules usually of the foot

Answer 19

Maduramycosis

Question 20

2 distinct group Etiologic agent of Maduramycosis

Answer 20

1. Actinomycotic mycetoma
2. Eumycotic mycetoma

Question 21

Fungus-like bacteria

Answer 21

Actinomycotic mycetoma

Question 22

Granules contain very fine delicate filaments to bacillary to coccoid forms

Answer 22

Actinomycotic mycetoma

Question 23

Actinomycotic mycetoma stain of tissue used

Answer 23

H&E; PAS; GMS; Brown and Brenn (tissue gram)

Question 24

Actinomycetales species:

Answer 24

A. Israelii
Nocardia species; (Asteroides, brasiliensis, caviae)
Streptomycoses species: (Madurae, Pelietieri, Somaliensis)

Question 25

“molar tooth-like” colony

Answer 25

A. Israelii

Question 26

True fungi

Answer 26

Eumycotic mycetoma

Question 27

Granules contain large, coarse septate hyphae and numerous chlamydospores

Answer 27

Eumycotic mycetoma

Question 28

Eumycotic mycetoma:

Answer 28

• Allescheria (Petriellidium) Pseuoallescheria boydi = most common
• Madurella (M. mycetoma; M. grisea)
• Phialophora species

Question 29

Initial lesions are small, hard and subcutaneous nodules appearing on the extremities, face or ear.

Answer 29

LobomycosIs

Question 30

Etiologic agent of Lobomycosis

Answer 30

Loboa loboi

Question 31

Tumor-like polyp usually on the nose

Answer 31

Rhinosporidiosis

Question 32

Etiologic agent of Rhinosporidiosis

Answer 32

Rhinosporidium seeberi

Question 33

Acquired from stagnant water

Answer 33

Rhinosporidiosis

Question 34

CHARACTERISTICS
• Stained: (H & E; PAS; or KOH)
- Large, spherical SPORANGIA 10-30 microns in dm filled with SPORANGIOSPORES

Answer 34

Rhinosporidiosis