Prevalence of Acute Bronchiolitis in Infants: About 167 Cases Seen in Pediatric Consultation at the Reference Health Center of the Commune I of Bamako (Mali)

Introduction: Bronchiolitis is a common respiratory disease in pediatrics. Its acute onset manifestations are most often observed in infants under 24 months of age, but at this age the respiratory system remains immature. The main pathogen of acute bronchiolitis in infants is respiratory syncytial virus (RSV). Materials and method: This is a descriptive and prospective study of the acute bronchiolitis in infants aged 0 to 24 months received at the pediatric consultation of the Reference Health Center of the Commune I of Bamako de Mars 2019 to February 2020. Results: In 12 months, 167 cases of acute bronchiolitis were seen at the pediatric consultation. The prevalence of bronchiolitis was 1.85%, the average age of infants was 8 months, and the boy/girl sex ratio was 1.6. The month of September represented the peak (31.1%). Infants aged 1 to 10 months accounted for 60% of hospitalizations. Mortality was 5.4%. Conclusion: bronchiolitis is a common pediatric consultation pathology, it remains worrying for parents with a more or less negligible mortality rate.