Q
All are true about bordetella pertussis except______________?
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A
A. Most common cause is b. petrussis
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B
B. It may occur in children and young adult after vaccination
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C
C. Bacteria culture from nasopharyngeal swab is the definitive diagnosis
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D
D. Presence of antibodies in serum in diagnostic of the disease
Correct Answer:
D. D. Presence of antibodies in serum in diagnostic of the disease