秋冬季警惕呼吸道合胞病毒感染 尤其是这两类人群→

Core Viewpoint - The article highlights the increasing prevalence of respiratory syncytial virus (RSV) infections as the autumn and winter seasons approach, particularly affecting infants and the elderly, necessitating heightened preventive measures [1][2][6]. Group 1: RSV Infection Trends - The peak period for RSV infections in northern regions occurs from October to February, with a noticeable rise in cases in parts of North China [1]. - RSV is a highly contagious virus that primarily affects infants and can lead to severe lower respiratory infections, such as bronchiolitis and pneumonia [2][4]. Group 2: High-Risk Populations - Infants under one year old and elderly individuals aged 65 and above are identified as high-risk groups for severe RSV infections [6]. - Infants with underlying health conditions, such as premature birth or congenital heart disease, are particularly vulnerable to severe outcomes from RSV [4]. Group 3: Symptoms and Medical Attention - Parents should be vigilant for symptoms in infants during RSV season, including fever and wheezing, which may indicate bronchiolitis [7][11]. - Severe cases may present with high-pitched wheezing sounds, indicating airway spasms, and can lead to dehydration and pneumonia [11]. Group 4: Prevention Strategies - There is currently no specific antiviral treatment for RSV, making prevention crucial [12]. - Non-pharmaceutical preventive measures include covering the mouth and nose when coughing or sneezing, proper disposal of tissues, frequent handwashing, and avoiding crowded places during RSV season [14][15]. - It is advised that caregivers, especially those with mild symptoms, wear masks when caring for infants to reduce transmission risk [17].