题目内容

Genetic material associated with bacterial resistance is()

A. Mycobacterium
B. Plasmid
C. Bacterial chromosome
D. phage
E. none of the above

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Bacterial pathogenicity depends mainly on the bacterial ()?

A. Morphology
Basic structure and special structure
C. Invasion and toxins
D. Invasion of the body parts
E. none of the above

Bacteria invade the blood and in which a large number of breeding, resulting in toxic metabolites, causing serious damage to the body ()

A. Septicemia
B. toxemia
C. bacteremia
D. Pyemia
E. none of the above

Which antibiotic should be preferred to treat the infection of streptococci? ()

A. strptomycin
B. penicillin
C. metronidazole
D. erythromycin
E. none of the above

Staphylococcus aureus has been linked to all of the following conditions EXCEPT ()

A. scalded skin syndrome
B. toxic shock syndromes
C. boils and pimples
D. scarlet fever
E. none of the above

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