Match each classic pediatric respiratory clinical presentation with its most likely causative pathogen.
- Barking, seal-like cough, hoarseness, and inspiratory stridor that worsens at nightParainfluenza virus
- Copious clear rhinorrhea, tachypnea, retractions, and diffuse wheezing in a 4-month-old infantRespiratory syncytial virus
- Abrupt onset of high fever, severe sore throat, drooling, and leaning forward in a tripod positionHaemophilus influenzae type b
- Two weeks of mild coryza followed by severe, prolonged coughing spells ending with a loud inspiratory whoop and emesisBordetella pertussis
Answer
The barking cough matches Parainfluenza virus; the infant wheezing matches Respiratory syncytial virus; the drooling/tripod position matches Haemophilus influenzae type b; and the paroxysmal cough with whoop matches Bordetella pertussis.
Each clinical presentation describes a hallmark pediatric respiratory syndrome that has a well-established primary pathogen. Recognizing these buzzword presentations (barking cough, diffuse infant wheezing, tripod positioning, inspiratory whoop) is essential for rapid diagnosis and appropriate management.
Step-by-Step Solution
Key Concept
Classic pediatric respiratory syndromes and their primary causative pathogens
Estimated Time:1m 0s