PLE-3138
A 7-year-old female presents with vomiting, anorexia, and an explosive cough accompanied by a characteristic whoop upon inhalation. Which of the following statements is true about the disease?
A 7-year-old female presents with vomiting, anorexia, and an explosive cough accompanied by a characteristic whoop upon inhalation. Which of the following statements is true about the disease?