五类风险需重点防范

Core Viewpoint - The article emphasizes the increased health risks associated with the upcoming Spring Festival in Chongqing, highlighting the need for public awareness and preventive measures against various infectious diseases and health hazards [1]. Group 1: Respiratory and Gastrointestinal Infections - The peak season for respiratory infections, particularly influenza, is during the winter and spring, with the dominant strain being the H3N2 virus. Symptoms include fever, headache, and muscle aches [2]. - The respiratory syncytial virus (RSV) is also a concern, especially for infants, with a high detection rate reported in recent monitoring [2]. - Norovirus infections are prevalent from October to March, with symptoms including vomiting and diarrhea. The risk of foodborne illnesses increases during family gatherings and dining out [3]. Group 2: Malaria and Food Safety - Malaria, transmitted by mosquito bites, poses a risk for individuals returning from endemic regions. Symptoms include fever and chills, and prompt medical attention is advised for returning travelers showing symptoms [4]. - Food safety is critical during the festive season, with recommendations to separate raw and cooked foods to prevent cross-contamination. Proper cooking and storage of leftovers are essential [5]. Group 3: Carbon Monoxide Poisoning - The use of charcoal and coal for heating during the festival increases the risk of non-occupational carbon monoxide poisoning. Symptoms include headache and dizziness, and ensuring proper ventilation is crucial [7].