Is Global Warming likely to cause an increased incidence of Malaria?
نویسندگان
چکیده
The rise in the average temperature of earth has been described as global warming which is mainly attributed to the increasing phenomenon of the greenhouse effect. It is believed that global warming can have several harmful effects on human health, both directly and indirectly. Since malaria is greatly influenced by climatic conditions because of its direct relationship with the mosquito population, it is widely assumed that its incidence is likely to increase in a future warmer world.This review article discusses the two contradictory views regarding the association of global warming with an increased incidence of malaria. On one hand, there are many who believe that there is a strong association between the recent increase in malaria incidence and global warming. They predict that as global warming continues, malaria is set to spread in locations where previously it was limited, due to cooler climate. On the other hand, several theories have been put forward which are quite contrary to this prediction. There are multiple other factors which are accountable for the recent upsurge of malaria: for example drug resistance, mosquito control programs, public health facilities, and living standards.
منابع مشابه
Determinants of malaria transmission in the hiihlands of Ethiopia: The impact of global warming on morbidity and mortality ascribed to malaria
A study was undertaken in Debre Zeit sector, central Ethiopia to identify the most important detenninants of malaria transmission with a specific purpose of assessing whether global warming was the main cause of increased morbidity and mortality ascribed to malaria in the highlands of Ethiopia. Both retrospective and prospective methods were employed to conduct the study in 430 localities with ...
متن کاملMeteorologic Influences on Plasmodium falciparum Malaria in the Highland Tea Estates of Kericho, Western Kenya
Recent epidemics of Plasmodium falciparum malaria have been observed in high-altitude areas of East Africa. Increased malaria incidence in these areas of unstable malaria transmission has been attributed to a variety of changes including global warming. To determine whether the reemergence of malaria in western Kenya could be attributed to changes in meteorologic conditions, we tested for trend...
متن کاملهمه گیری شناسی بیماری مالاریا در استان مازندران از سال 1382-1378
Background and purpose : Malaria is one of the most fatal infectious diseases which annually kills more than 2 million people world wide. This parasitic infectious disease with global incidence rate of 300-500 million is one the most important complaints of our health system despite of strict preventive and treatment programs in ÏRÂN. Because of special condition of Mazandaran climate we have...
متن کاملIs global warming harmful to health?
Projections from computer models predict that global warming will expand the incidence and distribution of many serious medical disorders. Global warming, aside from indirectly causing death by drowning or starvation, promotes by various means the emergence, resurgence, and spread of infectious diseases. This article addresses the health effects of global warming and disrupted climate pattern...
متن کاملHot topic or hot air? Climate change and malaria resurgence in East African highlands.
Climate has a significant impact on malaria incidence and we have predicted that forecast climate changes might cause some modifications to the present global distribution of malaria close to its present boundaries. However, it is quite another matter to attribute recent resurgences of malaria in the highlands of East Africa to climate change. Analyses of malaria time-series at such sites have ...
متن کامل