Core Points - Guangdong province is currently experiencing a local outbreak of dengue fever, with 177 new cases reported in the last week, including 164 local cases [1] - The local cases are distributed across various cities, with Guangzhou reporting 50 cases, Shenzhen 31, and others including Chaozhou, Foshan, and Zhongshan [1] - The dengue fever outbreak is part of a seasonal trend, with the peak period for local cases typically occurring from May to November [2] Summary by Sections Dengue Fever Cases - From August 25 to 31, Guangdong reported a total of 177 dengue fever cases, with 164 being local cases and 13 imported cases [1] - The previous week (August 18 to 24), there were 143 cases reported, with 135 local and 8 imported cases [1] Geographic Distribution - Local cases are primarily found in Guangzhou (50 cases), Shenzhen (31 cases), and Chaozhou (23 cases), among others [1] - Imported cases were reported in Shenzhen (3), Guangzhou, Dongguan, and Zhongshan (2 each), and other cities with 1 case each [1] Public Health Measures - Guangzhou has initiated a month-long public health campaign aimed at reducing mosquito breeding sites and promoting health education [2] - The campaign includes weekly clean-up days to address environmental sanitation and control mosquito populations [2] - The Guangdong CDC emphasizes the importance of personal and community mosquito control measures, especially during the outbreak season [2]

Core Viewpoint - The article highlights a health education initiative in Longhu Town, Chao'an District, focusing on chronic disease prevention and health knowledge dissemination to improve community health awareness and services [2][3][28]. Group 1: Event Overview - The health education activity was organized by Longhu Hospital in collaboration with local government and community committees, targeting chronic obstructive pulmonary disease (COPD) and dengue fever prevention [2][3][4]. - The event is part of a broader initiative to extend health management from medical institutions to residents' homes, enhancing community health management capabilities [9][10]. Group 2: Participation and Support - Key participants included local government officials, community leaders, and healthcare professionals, emphasizing a collaborative approach to health education [4][5][28]. - The event received support from the Zhongshan assistance team, showcasing inter-agency cooperation in health promotion [27]. Group 3: Health Education Content - The program included lectures on COPD, covering its mechanisms, early symptoms, and screening methods, with practical demonstrations for residents [18][20]. - Dengue fever prevention was also addressed, focusing on transmission mechanisms, symptoms, and effective prevention strategies, including community engagement in mosquito control [22][23]. Group 4: Community Engagement and Resources - Over 300 health education materials were distributed, and health services such as blood pressure and blood sugar measurements were provided to more than 150 residents [25][26]. - The initiative aimed to foster a culture of proactive health management among residents, encouraging them to adopt preventive health measures [11][12][30].

Core Viewpoint - The article emphasizes the importance of public awareness and preventive measures against dengue fever and chikungunya, particularly during the summer season when mosquito activity is high [1][3]. Summary by Sections Public Health Initiative - The Wuhan CDC issued a public health initiative urging citizens to seek medical attention if they experience symptoms such as fever, joint pain, or rash, and to avoid self-medicating with non-steroidal anti-inflammatory drugs like aspirin and ibuprofen [2][7]. Prevention Measures - **Elimination of Mosquito Breeding Grounds**: Citizens are encouraged to regularly check their surroundings for stagnant water and remove potential breeding sites such as discarded tires and flowerpot trays [3][4]. - **Water Management**: It is advised to securely cover water storage containers and regularly change the water to prevent mosquito breeding [4]. - **Environmental Hygiene**: Maintaining clean drainage systems and filling in construction depressions to ensure proper drainage is recommended [5]. Personal Protection - **Home Protection**: Installing screens on doors and windows, using mosquito nets while sleeping, and employing mosquito repellent products are suggested [6]. - **Outdoor Protection**: Wearing light-colored long clothing and applying mosquito repellent containing DEET on exposed skin is advised, especially during peak mosquito activity times [6]. Health Monitoring - Citizens are urged to monitor their health and seek immediate medical care if symptoms arise, while also cooperating with local health authorities in case of reported cases in their community [7]. Community Engagement - The initiative calls for community participation in environmental cleaning activities and mutual supervision of hygiene practices [8]. Scientific Awareness - The article highlights the importance of obtaining disease prevention knowledge from official sources and discourages the spread of rumors [9]. Global Context - According to the World Health Organization, 119 countries have reported local transmission of chikungunya, with approximately 5.5 million people at risk of infection [11]. - The article discusses the factors contributing to the recent increase in chikungunya cases, including favorable climate conditions, increased population mobility, and challenges in mosquito control [11]. Transmission Insights - Experts clarify that chikungunya is primarily transmitted through mosquito bites and does not spread through casual contact or respiratory droplets [12]. Vulnerable populations include newborns, the elderly, and individuals with chronic diseases [12].

Core Viewpoint - The article emphasizes the importance of preventing dengue fever and chikungunya through community awareness and personal protective measures, especially during the active mosquito breeding season [2]. Group 1: Prevention Measures - Eliminate mosquito breeding sites by regularly checking for stagnant water in containers such as discarded tires, flowerpot trays, and garbage bins [3]. - Manage water storage facilities by securely covering water buckets, tanks, and basins, and regularly changing the water [4]. - Maintain a clean environment by clearing drainage channels and filling in construction depressions to ensure smooth drainage and reduce stagnant water [5]. Group 2: Personal Protection - For home protection, install screens on doors and windows, use mosquito nets while sleeping, and consider using mosquito repellent products [6]. - When going outdoors, wear light-colored long-sleeved clothing and apply mosquito repellent containing DEET on exposed skin, especially during peak mosquito activity times [6]. Group 3: Health Monitoring - Seek medical attention immediately if symptoms such as fever, joint pain, or rash occur, and avoid self-medicating with non-steroidal anti-inflammatory drugs [7]. - Cooperate with community health measures if dengue or chikungunya cases are reported in the neighborhood [7]. Group 4: Community Engagement - Encourage participation in community clean-up activities to monitor and improve local hygiene [8]. - Promote scientific understanding of the diseases and discourage the spread of rumors by relying on official health information sources [9].

Core Viewpoint - The Guangdong Provincial Center for Disease Control and Prevention reported a total of 119 dengue fever cases in the province for the week of July 21 to July 27, 2025, indicating a significant local outbreak and the need for public health measures to control the spread of the disease [1]. Summary by Relevant Sections Dengue Fever Cases - A total of 119 dengue fever cases were reported in Guangdong Province during the specified week, with 102 local cases and 17 imported cases [1]. - Local cases were distributed as follows: Guangzhou (35), Yunfu (17), Foshan (16), Zhongshan (15), Zhaoqing (6), Chaozhou (6), Dongguan (2), and one case each in Shenzhen, Zhuhai, Huizhou, Jiangmen, and Zhanjiang [1]. - Imported cases were reported in Guangzhou (5), Dongguan (5), Shenzhen (3), Foshan (2), and one case each in Jiangmen and Zhaoqing [1]. Expert Insights - Dengue fever is caused by the dengue virus and transmitted by Aedes mosquitoes, leading to symptoms such as fever, rash, and severe pain [4]. - The Guangdong Province is identified as a high-incidence area for dengue fever, especially during the peak transmission season [4]. - Public health recommendations include eliminating standing water, maintaining cleanliness to reduce mosquito breeding, and taking personal protective measures against mosquito bites [4]. - Individuals experiencing symptoms should seek medical attention promptly and inform healthcare providers of their travel history and mosquito exposure [4].