A) a virus
B) Streptococcus pyogenes Group A
C) Staphylococcus aureus
D) Corynebacterium
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A) Aspergillosis
B) Blastomycosis
C) Cryptococcosis
D) Histoplasmosis
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A) DTP contains the acellular Pertussis vaccine (Recombinant DNA vaccine) .
B) The whole cell vaccine caused a number of children to die or have brain damage.
C) The acellular vaccine is safer.
D) Babies are immunized early because they have no passive immunity from their moms.
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A) A prophage carries the exotoxin producing gene.
B) An epidemic of diphtheria killed numerous people in the former Soviet Union.
C) The bacteria are Gram-negative rods.
D) The bacteria are in a palisade arrangement and have metachromatic granules.
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A) Rhinoviruses grow best at 33 - 34แตC.
B) Antibiotics are not useful in treating the common cold.
C) There are at least 113 different Rhinoviruses.
D) Rhinoviruses are very resistant to acid.
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A) are white patches when seen on chest x-rays of TB patients
B) undergo destruction giving a cheesy,caseous appearance
C) contain live Mycobacterium
D) all of these choices
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A) Rhinovirus
B) Bordetella pertussis
C) Corynebacterium
D) Haemophilus
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A) Diphtheria
B) Pertussis
C) Pharyngitis
D) Laryngitis
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A) mutations in genes for hemagglutinin and neuraminidase
B) gene reassortment due to multiple viral infections
C) mutations in envelope phospholipids
D) mutations in capsid proteins
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A) erythromycin and penicillin
B) isoniazid and rifampin
C) purified protein derivative
D) cold fresh air
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A) Streptococcus pneumoniae
B) Mycobacterium pneumoniae
C) Mycoplasma pneumoniae
D) Klebsiella pneumoniae
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A) beta colonies on a blood agar plate
B) sensitivity to penicillin
C) a reddish pigmented colony
D) a fluorescent antibody stain
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A) tuberculosis
B) pneumonia
C) legionellosis
D) diphtheria
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A) Staphylococcus aureus
B) Streptococcus pneumoniae
C) Haemophilus influenzae
D) All of these choices
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A) Mycobacterium avium-intracellulare causes TB in AIDS patients
B) the pathogens have long generation time (12-18 hours)
C) Mycobacterium tuberculosis is the most common causative agent
D) the pathogens are very sensitive to drying and die quickly in the environment
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D
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A) Helminths can cause pneumonia.
B) Walking pneumonia is caused by Legionella pneumophilia.
C) Chemicals and radiation can cause pneumonia.
D) Walking pneumonia cannot be prevented by vaccination.
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A) Streptococcus pneumoniae
B) Staphylococcus aureus
C) Haemophilus influenzae
D) Two of these choices
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A) leads to aspirations of secretions that can cause pneumonia
B) allows materials in the bronchi to be lifted to the pharynx
C) is a ring of lymphoid tissue that surround the pharynx
D) two of these choices
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B
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A) the vaccine only protects against 23 strains
B) the vaccine covers all the strains,but boosters must be administered
C) there is no vaccine
D) the vaccine is only given to adults
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A
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A) a virus
B) Streptococcus pyogenes
C) Corynebacterium pseudoinfluenzae
D) Haemophilus influenzae type B
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