The child developed _____, inflammation of the bronchioles common in infants, causing breathing difficulties.

Bronchiolitis is a common respiratory infection affecting infants and young children, primarily caused by respiratory syncytial virus (RSV). It involves inflammation of the bronchioles, the smallest airways in the lungs. Symptoms include wheezing, rapid breathing, cough, and difficulty feeding. The condition is typically most severe in the first few days and gradually improves over time.

• Bronchiolitis: inflammation of small airways (bronchioles) in lungs
• Common causes: RSV (respiratory syncytial virus), rhinovirus, adenovirus
• Primary age group: infants under 12 months
• Key symptoms: wheezing, rapid breathing, coughing, nasal congestion
• Risk factors: premature birth, young age, exposure to tobacco smoke
• Diagnosis: physical examination, chest X-ray, oxygen saturation
• Treatment: supportive care, oxygen therapy if needed
• Prevention: hand washing, avoiding sick contacts
• Complications: respiratory failure, dehydration
• Peak season: winter months
• Recovery time: 2-3 weeks typically
• Monitoring: respiratory rate, work of breathing, feeding ability
• Long-term effects: possible increased risk of asthma
• Transmission: respiratory droplets, direct contact
• Clinical assessment: respiratory distress score, feeding evaluation