RSV outbreak in Acre, Brazil strains hospitals amid rising infant deaths

More than 1,400 cases of respiratory syncytial virus (RSV) have been recorded in the Brazilian state of Acre this year, with 37 infant deaths reported. Pediatric intensive care units in the state are operating at about 90% capacity, and cases of severe acute respiratory syndrome continue to climb.

Pulmonologist Célia Rocha highlighted that RSV is the primary driver of hospital admissions, followed by rhinovirus and influenza. Vaccination rates against influenza remain low at 37.8%, far below the target 90%, and overall viral circulation has risen 31% compared with the previous year. Rocha urged continued hand hygiene, avoidance of gatherings, and warned of supply shortages for treatments such as salbutamol.

RSV is a common respiratory pathogen that can cause bronchiolitis, pneumonia and respiratory failure, especially in infants under two years, older children and the elderly. Symptoms include runny or blocked nose, cough, fever, rapid breathing and loss of appetite. Early medical assessment is recommended to prevent complications.