Brucellosis and anthrax || with Error-free Solutions.
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Brucellosis and anthrax
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Brucellosis And Anthrax
During the swing of flu epidemic a milkmaid referred to a doctor with complaints of high body temperature, general weakness, absence of appetite, pain in joints. During 10 days she had treated flu. The infectionist suspected brucellosis. Using what reaction is it possible to diagnose brucellosis?
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Brucellosis and anthrax || with Error-free Solutions.
During the swing of flu epidemic a milkmaid referred to a doctor with complaints of high body
temperature, general weakness, absence of appetite, pain in joints. During 10 days she had
treated flu. The infectionist suspected brucellosis. Using what reaction is it possible to diagnose
brucellosis?
А. Wright's.
B. Wasserman`s test.
C. Coombs test.
D. Widal's test.
E. Ouchterlony test. correct answers A
The territory of the burial ground of cattle, which has not been used for more than 50 years, is
planned for house building. However, soil
examination has shown the presence of viable spores of an especially dangerous disease
causative agent. Name the microorganism which could have been preserved in soil during such a
long time.
A. Yersinia pestis.
B. Francisclla tularensis.
C. Bacillus anthracis
D. Brucella abortus.
E. Mycobacteriuni bovis. correct answers C
During a biological test in touch smears from the organs of an animal streptobacteria surrounded
with a capsule were revealed. It gives the basis to diagnosis:
A. Brucellosis
B. Tularemia
C. Plague
D. Anthrax
E. Crupous pneumonia correct answers D
During a scheduled examination milkmaids had a
Burnet's intracutaneus allergy test. This test is used to detect hypersensitivity to:
A. Brucellin
B. Tuberculin
C. Koch's tuberculin
D. Tularin
E. Anthraxin correct answers A
Veterinary attendant, working at a cattle farm complaints on joint pain, fever, indisposition and
sweating at nighttime that he has been experiecing for a month. Giving the regard to such
presentations and occupational history the doctor suspected brucellosis, despite the patient works
on a cattle farm and despite all complaints. What material taken from this patient is to be
analyzed in an ordinary microbiological laboratory?
A. Feces
B. Spinal liquid
, C. Vomit masses
D. Urine
E. Blood serum correct answers E
A 34-year-old patient complained of carbuncle on his face. Examination revealed a painless thin
edema of subcutaneous fatty tissue with a black eschar in the center, and vesicular eruption on
the periphery. Microbiologic examination revealed nonmotile capsule-forming streptobacilli.
What microorganisms are the causative agents of this disease?
A. Bacillus megaterium
B. Staphylococcus aureus
C. Bacillus athracoides
D. Bacillus subtilis
E. Bacillus anthracis correct answers E
A black-stained carbuncle has appeared on the veterinary doctor's cheek after a dead cow
examination. During a microscopic diagnostics the gram-positive bacilli in chains looks like a
bamboo stick were revealed. What pathogen has these morphological and tinctorial properties?
A. P.vulgaris
B. C.perfingens
C. Y.pestis
D. B.anthracis
E. F.tularensis correct answers D
The doctor has put a preliminary diagnosis "Anthrax. Dermal form" to the examined patient. In
this case microscopy of carbuncle‟s exudates smears stained by Gram will show:
A. Big violet bacilli with spores, which are arranged in chain
B. Violet bacilli, which are arranged angularly to each other
C. Pink bacilli, which are randomly arranged
D. Pink bacilli with bipolar coloring
E. Slightly curved pink bacilli correct answers A
A veterinary doctor with the preliminary diagnosis "brucellosis" was delivered to the infectious
hospital. On the basis of what serological test this diagnosis can be confirmed?
A. Wright‟s agglutination reaction
B. Vidal‟s agglutination reaction
C. Ascoli‟s precipitation reaction
D. Veigl‟s agglutination reaction
E. Complement-fixation reaction correct answers A
A man referred to the reception ward of an infectious disease hospital, having received by mail
an envelope with suspicious powder. The man was isolated, and the powder was sent to the
laboratory for detecting the presence of anthrax causative agent's spores. Which is the fastest
method of detecting these microorganisms?
A. Precipitation in gel
B. Complement-fixation test
C. Luminescence immunoassay
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