A 3-week-old infant is being transported to a tertiary care center for worsening respiratory distress. On examination, the infant has a heart rate of 180 bpm, nasal flaring, and intercostal retractions. The patient has a history of prematurity at 32 weeks. Which of the following is the most likely diagnosis?
Croup
Asthma
Respiratory Syncytial Virus (RSV) bronchiolitis
Gastroesophageal Reflux Disease (GERD)