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24 Cards in this Set
- Front
- Back
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consumption of untreated milk, cream yogurt and curd cheese may cause
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salmonella
E coli O157 Campylobacter infection Burcellosis Q fever Haverhill fever Tick-borne encephalitis's |
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unpasturized bone meal may cause
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Q fever
Tularemia Plague Anthrax |
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Brucellosis caused by
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bacteria of genus burcella
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microbiology of Brucellosis
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Gm-neg
aerobic cocobacillus |
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various Brucella species affect
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sheep
goats cattle deer elk pigs dogs and other animals |
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type of Brucella infecting pigs
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Brucella suis
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type of Brucella infecting cows
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Brucella abortus
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type of Brucella infecting goats
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Brucella Melitensis
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type of Brucella infecting dogs
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Brucella canis
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List most to least pathogenic and invasive Brucella types
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Brucella melitensis
Brucella suis Brucella abortus |
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incubation and symptoms of Brucella
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1 to 2 mo
intermittent or irregular fever sweats, malase, headache any organ system can be involved |
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blood culture of Brucella
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7 to 21 days
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diagnosis of Brucella
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Serum IgG or IgM
ELISA: for sensitivity and specificity |
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Treatment of Brucella
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Survivess within Phagocytes, intracellular penetration antibiotics
Tetracycline+ rifampin or doxycycline + gentamicin for 6 wks children: trimethoprim-sulfamethoxazole + rifampin relapse-free: Doxycycline + aminoglycoside |
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Casue of Plague
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Yersinia pestis
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Microbilogy of Yersinia pestis
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aerobic Gm-neg
bacilli flea born disease |
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transmission of Yersinia pestis
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rats -> fleas -> ppl
come in contact with infected rodents |
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incubation of plague
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1 - 7 days can be up to 12 days
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clinical presentation of plague
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abrupt onset,fever, tremor, chills
plague if toxemic and bacteremic as well as local disease hemorrhage manifestation Buboes- inguinal most often |
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if large number of ppl arrive in ER with hemoptysis and severe rapidly progressive pneumonia suspect what
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plague
skin and mucosa membranes are often petechial and ecchymotic bacteremic case: hemorrhage rash may appear |
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Diagnosis of plague
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lung involvement and pulmonary failure in 24-36 hrs
sputum blood cultures(48 hrs) and ELISA |
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complications of plague
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Hemorrhagic necrosis of parenchyma of most organs
body cavities filled with blood |
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treatment of plague
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prophylaxis: Doxycycline
Treatment: streptomycin + tetracycline broad spectrum antibiotics |
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cause of Tularemia
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Francisella tularensis
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