Shared Flashcard Set

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multisystem zoonoses
ONU med micro r-anderson
27
Microbiology
Undergraduate 2
12/11/2011

Additional Microbiology Flashcards

 


 

Cards

Term
plague causative agent
Definition
yersinia pestis
Term
plague etiology
Definition
Gm - bacillus
antiphagocytic capsule
Term
plague reservoir
Definition
infected rodents
Term
plague transmission
Definition
vector - rat flea
respiratory droplets
Term
plague clinical
Definition
bubo - painful swollen lymph node
fever, exhaustion, history of exposure
Term
plague diagnosis
Definition
fluid specimen from lungs, blood or lymph
Gm staining and DFA
Term
plague treatment
Definition
isolation
streptomycin or gentamycin
Term
plague prevention
Definition
contact tracing
prophylaxis
Term
anthrax causative agent
Definition
bacillus anthracis
Term
anthrax etiology
Definition
Gm + bacillus
forms endospores
Term
anthrax reservoir
Definition
soil contaminated with carcasses of animals killed by anthrax
Term
anthrax transmission
Definition
gastointestinal - eat plants contaminated
cutaneous - direct contact with infected products
inhalation - airborne
Term
gastointestinal anthrax clinical
Definition
tissue death in GI tract
abdominal swelling
septicemia (bacteria replicating in blood)
Term
cutaneous anthrax clinical
Definition
12-36 hours - papule forms, ulcerates, become necrotic
no pain, but itching, malaise, myalgia, headache, fever, nausea, vomiting
Term
inhalation anthrax clinical
Definition
flu like
sever respiratory disease
cyanosis, shock , coma, death
Term
anthrax diagnosis
Definition
eschar or blood sample
Gm, endospore, ELISA stains, PCR
culture
Term
anthrax mortality
Definition
100% untreated
95% is treated >48 after onset of symptoms
Term
anthrax treatment
Definition
ciproflaxacin or
doxycycline
for 60 days
Term
anthrax prevention
Definition
keep animals from getting infected
prophylaxis
vaccination for military
Term
ebola etiology
Definition
enveloped
helical
ssRNA -
Term
ebola reservoir
Definition
unknown
bats, primates, birds possible
Term
ebola transmission
Definition
direct contact with infected blood, secretions, semen, organs,
Term
ebola clinical
Definition
incubation 2-21 days
initial: fever, weakness, muscle pain, headache, sore throat
then: vomiting, diarrhea, rash, limited kidney and liver function, massive internal and external bleeding
Term
ebola patho.
Definition
not completely understood
damage: destruction of endothelial tissue
Term
ebola diagnosis
Definition
only done by level IV CDC biohazard facility
Term
ebola treatment
Definition
no antivirals
intensive supportive care
Term
ebola prevention
Definition
no vaccine
isolation
prompt burial
contact tracing
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