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文明健康 有你有我
巩固深化国家卫生城市成果
清积水 灭害虫 防控登革热
什么是登革热
登革热是登革病毒引起的急性媒介传染病。主要通过白纹伊纹（俗称“花斑蚊”）叮咬传播。
登革热有什么表现？
突发高热：一般持续3-7天，体温可达39 ℃以上；
三痛：主要为剧烈头痛、眼眶痛、关节肌肉疼痛；皮疹，少量出血（皮肤、齿龈、鼻腔）、乏力、恶心、呕吐，严重的患者会出现休克衰竭，甚至死亡。
登革热的传播途径
登革热通过花斑蚊叮咬在人群中传播，人与人之间不会直接通过呼吸道、消化道或接触等传播。
如何预防登革热
1. 做好家居清洁和环境卫生，及时清积水，定期清杂物。
2. 尽量避免水养植物。水生植物3至5天更换一次清水，并冲洗植物根部。
3. 将阳台或天台上容易积水的闲置花盆、缸罐等搬走、倒置或加盖密闭，房子蚊虫在水中产卵。
4. 疏通排水孔、下水道，长期无法清楚的室内外积水，可投放药剂杀灭幼虫。
5. 安装纱门、纱窗或蚊帐，使用蚊香、电蚊拍、防蚊灯等也是有效地防蚊灭蚊措施。
6. 外出活动时可在衣服上喷洒驱蚊剂，穿浅色长衣裤，在外露皮肤上涂抹防蚊水，尽量减少到树木丛生地活动， 以免被蚊虫叮咬。
清楚积水是关键
家居环境常见蚊虫孳生地
1. 种植水养植物物的花瓶
2. 花盆、花盆托盘
3. 贮水池、盆和缸
4. 闲置瓶罐、菜坛和花盆
5. 旧轮胎
6. 塑料薄膜、一次性杯及饭盒等垃圾
7. 水沟
8. 水坑
9. 楼房反梁、雨水沟
10. 树洞
11. 石洞
12. 竹头
广州市爱国卫生运动委员会办公室
广州市精神文明建设委员会办公室
Civilization and health involve you and I
Consolidating and Deepening the Achievements of National Hygiene Cities
Clear stagnant water, kill pests, prevent and control dengue fever.
What is dengue fever？
Dengue fever is an acute vector-borne disease caused by dengue virus. It is mainly transmitted through the bite of Aedes albopictus (commonly known as "Aedes mosquito").
What does dengue fever look like?
Sudden high fever: usually lasts for 3-7 days, and the body temperature can reach above 39 ℃;
Three pains: mainly severe headache, orbital pain, joint muscle pain; skin rash, a small amount of bleeding (skin, gums, nasal cavity), fatigue, nausea, vomiting, and severe patients may experience shock failure or even death.
How dengue fever spreads？
Dengue fever is transmitted among people through the bite of aedes albopictus, and it is not directly transmitted from person to person through the respiratory tract, digestive tract or contact.
How to Prevent Dengue Fever
1. Do a good job in household cleaning and environmental sanitation, clear away stagnant water in time, and remove sundries regularly.
2. Try to avoid water plants. For aquatic plants, change the water every 3 to 5 days and rinse the roots of the plants.
3. Remove idle flowerpots and tanks that are prone to water accumulation on the balcony or roof, turn them upside down or cover them tightly, so that mosquitoes in the house lay eggs in the water.
4. To dredge drainage holes and sewers, if the indoor and outdoor accumulated water cannot be cleared for a long time, you can put chemicals to kill the larvae.
5. Installation of screen doors and windows or mosquito nets, and using mosquito coils, electric mosquito swatters, and anti-mosquito lamps are also effective measures to prevent and kill mosquitoes.
6. When going out, you can spray mosquito repellant on your clothes, wear light-colored long clothes, and minimize activities in bushy areas to avoid being bitten by mosquitoes.
Clear water is the key
Common mosquito breeding sites in the home environment
1. A vase for growing aquatic plant
2. Flower pots and flower pot trays
3. Reservoirs, basins and vats
4. Unused bottles, vegetable beds and flowerpots
5. Old tires
6. Garbage such as plastic film, disposable cups and lunch boxes
7. Ditch
8. Puddles
9. Building anti-beams, rain gutters
10. Tree Hole
11. Stone Cave
12. Bamboo head
Guangzhou Patriotic Health Campaign Committee Office
Guangzhou Municipal Spiritual Civilization Construction Committee Office
