“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 older adults with chronic medical conditions are at risk of severe disease from RSV infection,” CDC는 말했다.
“Each year in the United States, RSV leads to on average approximately 58,000 hospitalizations with 100-500 deaths among children younger than 5 years old and 177,000 hospitalizations with 14,000 deaths among adults aged 65 years or older.”
RSV is one of the viruses seen more commonly in fall and winter, but incidence plummeted during the pandemic.
“하나, since late March, CDC has observed an increase in RSV detections reported to the National Respiratory and Enteric Virus Surveillance System (NREVSS), a nationwide passive, laboratory-based surveillance network,” CDC는 말했다.
Spread has been seen in Alabama, 플로리다, 그루지야, 켄터키, 미시시피, 노스 캐롤라이나, 사우스 캐롤라이나, 테네시, Arkansas, 루이지애나, 뉴 멕시코, Oklahoma and Texas.
“Due to reduced circulation of RSV during the winter months of 2020–2021, older infants and toddlers might now be at increased risk of severe RSV-associated illness since they have likely not had typical levels of exposure to RSV during the past 15 개월,” CDC는 말했다.
There’s no specific treatment for the virus.