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名詞

Definition

Pertussis (whooping cough), a highly contagious bacterial disease characterized by severe coughing.

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How it's used

Medical professionals and parents frequently use this term when discussing childhood immunization schedules. It is almost exclusively used in clinical or health contexts rather than casual conversation. The name refers to the historical belief that the coughing fits could last for a hundred days.

Examples

Pertussis is highly contagious, you need to be careful.

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