Is pertussis a Class B infectious disease?
Pertussis is clinically classified as a Class B infectious disease. It is a respiratory infection caused by Bordetella pertussis and falls within the category of Class B infectious diseases. The detailed analysis is as follows:
Bordetella pertussis is a highly contagious pathogen that primarily spreads through respiratory droplets. Infection usually occurs through close contact with a pertussis patient or contact with items contaminated by the pathogen. The disease is highly contagious during the early stages of illness, although transmissibility may decrease as the condition progresses. Pertussis can be controlled through vaccination, and effective treatments are available after onset, which is why it is categorized as a Class B infectious disease.
Children should receive the pertussis vaccine on schedule. If diagnosed, patients should seek medical care promptly and be isolated for treatment.