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Exam 3
Microbial Diseases
17
Microbiology
Undergraduate 1
07/13/2010

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Term
acne
Definition
skin disorder characterized by presence of whiteheads, blackheads, and in severe cases, cysts
Term
carbuncle
Definition
the coalescence of several furnuncles extending deep into underlying tissues caused by infection w. Staphlococcus aureus
Term
Chicken Pox
Definition
Term
cutaneous anthrax
Definition
Term
dendritic cells
Definition
cells of the epidermis that devour pathogens (Langerhans cells)
Term
dermis
Definition
the layer of the skin deep to the epidermis and containing hair follicles, glands, and nerve endings
Term
epidermis
Definition
the outermost layer of the skin
Term
erysipelas
Definition
pyoderma occurring on the faces of children, accompanied by pain and inflammation and caused b infection with group A streptococci.
Term
eschar
Definition
Term
exfolative toxins
Definition
toxins of certain strains of Staphlococcus aureus that break down desmosomes in the skin, causing the outer layers of skin to slough off
Term
exoenzymes
Definition
Term
exotoxin A
Definition
toxin secreted by a pathogenic microorganism into its environment
Term
folliculitis
Definition
infection of a hair follicle by Staphylococcus aureus
Term
fununcle (boil)
Definition
a large, painful, nodular extension of folliculitis into surrounding tissue; may be caused b infection with Staphlococcus aureus
Term
Herpes Zoster
Definition
(shingles) extremely painful skin rash caused by reactivation of latent varicella-zoster virus
Term
impetigo
Definition
presence of red, pu-filled vesicles on the face and limbs of children; caused by infection with Staphlococcus aureus of Streptococcus pyogenes
Term
Keratin
Definition
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