A convalescent carrier is in the recovery phase but can still transmit the agent.

• A. True
• B. False
• C. Not necessarily
• D. Never

Answer: (A)

Infectiousness can extend beyond the peak of illness. A convalescent carrier is someone who is recovering from the illness but continues to shed the infectious agent and can still transmit it to others. This means even though symptoms are improving or gone, the person may remain contagious for a period. The statement is true because the very idea of a convalescent carrier includes ongoing transmission potential during the recovery phase, though the amount shed or the duration of shedding may be reduced. Classic examples remind us that carriers can contribute to spread after recovery, such as someone who continues to shed the organism in stool or other secretions. The other options imply no transmission, never transmission, or uncertain transmission, which do not fit the concept of a convalescent carrier.