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Skin Infections
Test Five
35
Microbiology
Undergraduate 3
04/01/2013

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Cards

Term
What are the three classifications of diseases?
Definition
viral, bacterial, fungal
Term
How are infectious diseases categorized?
Definition
by body system
Term
What are the layers of the skin?
Definition
epidermis, dermis, subcutaneous, adipose
Term
What are the two types of skin infections?
Definition
dermatitis, folliculitis
Term
What skin thing is infected with a stye?
Definition
sebacious gland
Term
What skin thing is infected with a furuncle
Definition
hair follicle and sebacious gland
Term
carbuncle
Definition
larger clump of furuncles
Term
macule
Definition
red, not raised
Term
papule
Definition
raised lesion edges
Term
vesicle
Definition
filled w clear fluid
Term
pustule
Definition
filled w pus- bacteria
Term
Etiologic agent of Chickenpox/Shingles
Definition
Varicella-zoster virus (VZV)
Term
How is chicken pox transmitted?
Definition
infected humans: person to person
direct contact, airborne droplets of secretions
Term
What is the diagnosis of chickenpox?
Definition
clinical presentation
immunological methods, microscopy, cell culture
Term
Chickenpox is what virus
Definition
varicella
Term
How does chickenpox start?
Definition
acute, generalized infection (mild and self-limiting). then you get a fever and mild systemic symptoms then the vesicles
Term
What are the complications of chickenpox?
Definition
pneumonia, secondary bacterial infections, hemorrhagic complications, encephalitis
Term
Reyes syndrome is associated with...
Definition
recently having chicken pox and then taking aspirin
Term
What are the symptoms of Reye's disease
Definition
persistent vomiting, severe encephalomyelitis with liver damage, lethargy/sleepiness, [infants] diarrhea and rapid breathing
Term
What is the the etiological agent of shingles?
Definition
herpes zoster (primary virus is dormant in nerves)
Term
Shingles is the reactivation of what virus?
Definition
varicella virus (immunosuppression)
Term
What happens when shingles pop back up?
Definition
inflammation of sensory ganglia of cutaneous sensory nerves
Term
What kind of rash are shingles?
Definition
fluid filled blisters, pain, parasthesia
Term
what age are shingles common?
Definition
after 50
Term
Etiologic agent of rubella?
Definition
rubella virus (an RNA virus): it is a mild, febrile illness
Term
What are the reservoirs and modes of transmission for rubella
Definition
infected humans, droplet spread, direct contact with nasopharyngeal secretions
Term
What is the diagnosis of rubella?
Definition
clinical presentation, immunological methods, microscopy, cell culture
Term
What kind of rash is rubella? When and where does it appear?
Definition
fine, pink, flat. it comes 1-2 days post onset and is on the face/neck first then trunk, arms legs
Term
What is the deadly form of rubella?
Definition
congenital rubella syndrome
Term
What happens to the baby if the mother gets congenital rubella syndrome?
Definition
it comes in the first trimester, intrauterine death, spontaneous abortion, congenital malformations
Term
What is rubeola caused by?
Definition
(hard measles) Rubeola virus, RNA virus
Term
What are the reservoirs and mode of transmission for rubeola
Definition
infected humans, droplet spread, direct contact with nasopharyngeal secretions, Fomites!
Term
TF rubeola is only mildly contagious
Definition
F
Term
Diagnosis of rubeola
Definition
clinical presentation. Immunological, molecular methods
Term
What skin infection is acute and highly communicable?
Definition
rubeola
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