“Because of this increased activity, the CDC is encouraging broader testing for RSV in patients with acute respiratory disease who are negative for SARS-CoV-2, the virus that causes COVID-19,” said the CDC in alert.
“RSV can be associated with serious illness in young children and the elderly. This health advisory also serves as a reminder for healthcare workers, childcare providers and long-term care facility staff to avoid reporting for work in case of acute illness – even if they are tested. negative for SARS-CoV-2. “
RSV is spread like most other respiratory illnesses – through small droplets and on contaminated surfaces.
“RSV is the most common cause of bronchiolitis and pneumonia in children under one year of age in the United States. Infants, young children, and the elderly with chronic illnesses are at risk for serious RSV infection, ”the CDC said.
“Each year in the United States, RSV causes an average of approximately 58,000 hospitalizations with 100 to 500 deaths in children under 5 and 177,000 hospitalizations with 14,000 deaths in adults aged 65 or older.”
RSV is one of the most common viruses seen in the fall and winter, but its incidence fell during the pandemic.
“However, since late March, the CDC has observed an increase in RSV detections reported to the National Respiratory and Enteric Virus Surveillance System (NREVSS), a national passive laboratory surveillance network,” the CDC said.
The spread has been observed in Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee, Arkansas, Louisiana, New Mexico, Oklahoma and Texas.
“Due to the reduced circulation of RSV during the winter months of 2020-2021, older infants and toddlers may now be at an increased risk of serious disease associated with RSV because they likely do not have had typical levels of RSV exposure in the past 15 months. “the CDC said.
There is no specific treatment for the virus.