气候变化导致气温上升对传染病的影响
Olga Anikeeva1, Alana Hansen1, Blesson Varghese1
1Department of Public Health, University of Adelaide, Adelaide, South Australia SA 5005, Australia.
概括
全球气温上升增加了传染病的风险,特别是在低收入国家. 加强监测和医疗教育对于管理气候敏感疾病和医疗负担至关重要.
科学领域:
- 环境科学环境科学
- 公共卫生 公共卫生
- 流行病学 流行病学
背景情况:
- 气候变化正在增加全球气温,导致更强烈的热浪.
- 气温上升会加剧传染病,包括媒介,水和食物传播的疾病.
- 这些气候敏感性疾病增加了疾病负担和医疗保健成本,不成比例地影响弱势地区.
研究的目的:
- 突出全球气温上升对传染病模式的影响.
- 强调需要针对低收入和中等收入国家进行有针对性的投资,以应对气候相关的健康威胁.
- 倡导改善监测和医疗保健准备.
主要方法:
- 分析气候变量与传染病传播之间的关系.
- 审查当前的疾病爆发监测和早期预警系统.
- 评估与气候变化影响有关的医疗保健工作人员能力.
主要成果:
- 预计高温时期的强度,频率和持续时间的增加.
- 温度和气候对登革热,疟疾,霍乱和沙门氏病等疾病的流行有显著的影响.
- 识别对公共卫生日益严重的威胁,特别是在脆弱的社会经济地区.
结论:
- 迫切需要全球合作和投资,以支持低收入和中等收入国家管理气候变化驱动的传染病威胁.
- 发展和将气候信息整合到强大的疾病监测和早期预警系统中至关重要.
- 医疗教育必须纳入气候变化对传染病的影响,以建立医疗保健工作人员的能力.
相关概念视频
Global Climate Change
24.3K
Throughout its ~4.5 billion year history, the Earth has experienced periods of warming and cooling. However, the current drastic increase in global temperatures is well outside of the Earth’s cyclic norms, and evidence for human-caused global climate change is compelling. Paleoclimatology, the study of ancient climate conditions, provides ample evidence for human-caused global climate change by comparing recent conditions with those in the past.
24.3K
Increased Body Temperature
645
A body temperature above 38°C (100.4 °F) is known as fever or pyrexia, and a person with fever is termed 'febrile.' Typically, the hypothalamus, a part of the brain that acts as the body's thermostat, regulates body temperature through a thermoregulatory setpoint. It receives signals from cold and warm thermal receptors throughout the body and adjusts the body's temperature accordingly. Fever occurs when this hypothalamic setpoint is altered, usually in...
645
Factors Affecting the Risk of Infection
11.5K
The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
11.5K
Factors Affecting Body Temperature
3.9K
As a nurse, it is vital to understand the factors affecting body temperature to monitor variations and effectively evaluate deviations from regular.
Factors may include:
Factors may include:
3.9K
What is Climate?
18.4K
Climate refers to the prevailing weather conditions in a specific area over an extended period. As the saying goes, “Climate is what you expect. Weather is what you get.” Climate is influenced by geographic factors, such as latitude, terrain, and proximity to bodies of water.
18.4K
Factors Influencing Microbial Growth: Temperature
3
Microorganisms display remarkable adaptations, enabling them to thrive in diverse ecological niches across a wide range of temperatures. Temperature profoundly influences microbial growth by affecting enzymatic activity, membrane fluidity, and other cellular processes.Each microorganism operates within a specific temperature range defined by three cardinal points: minimum, optimum, and maximum. Below the minimum temperature, membranes lose fluidity, halting transport processes. Above the...
3


