Pathogenicity MCQ

MCQ TESTS

General microbiology
Nature of microbes
Bacterial structure
Bacterial growth
Bacterial cultivation
Identification
Aetiology
Pathogenicity
Control
Antibiotics

Bacterial pathogenicity
With regard to bacterial pathogenicity which of the following are true and which are false?		True	False	Don't Know	You Answered	Your Score
a	different strains of pathogenic Escherichia coli cause distinct infections
b	capsules are required to avoid host defence mechanisms
c	Legionella pneumophila and Mycobacterium tuberculosis adhere to "integrins" on the surface of host cells
d	human IgA isotype I protease aids in the avoidance of host defence on mucosal surfaces
e	Escherichia coli enterotoxin is an endotoxin

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