1. What is infant bronchopneumonia 2. Symptoms of infant bronchopneumonia 3. Treatment methods for infant bronchopneumonia 4. Measures to prevent infant bronchopneumonia 1. What is infant bronchopneumonia Infant bronchopneumonia refers to infectious or non-infectious diseases due to inhalation Respiratory tract infections caused by substances mainly occur in children under 1 year old. Because young children’s immune systems are not yet fully developed, they are susceptible to bacteria and diseases.