Climate change, mosquitoes and diseases: A lethal cocktail for dengue epidemic outbreaks?

by time news

2023-11-07 21:38:36

In recent decades, dengue has expanded in several countries around the world thanks to two components for which humans are responsible: climate change and the abundant production of plastics.

Its appearance was limited to tropical and intertropical climates but in more than ten years it burst into subtropical and temperate regions. The viral infection is already endemic in more than 100 countries in the regions of the World Health Organization (WHO) in Africa, America, Southeast Asia and the Western Pacific.

The OMS I affirm that “20,000 people die every year from dengue”mainly in Asia and South America, and experts warn that the viral infection could increase considerably as a result of high temperatures in different countries globally. Around 70% of the global burden of the disease is concentrated in the eastern territory.

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According to the survey of the OMS mosquito-borne disease the house of Egypt has a fatality rate of one death every 100 patients and just under half develop symptoms.

In severe cases, the virus causes complications that can lead to potential deaths, such as dengue shock syndrome, characterized by severe hemorrhages, encephalitis and inflammation of the brain.

Number of Dengue cases in the American continent and globally

It also earned it the name “bone-breaking fever”, because its condition generates severe pain in the joints, as if they were destroyed, specifically the most affected parts of the body are the knees and elbows.

The brand new Scientific Director of the OMSJeremy Farrar warned that “we need to really prepare countries for how they will face the additional pressure that will come in the future in many large cities.”

In this sense, in the framework of an interview he warned that “dengue could spread to the south of the United States and southern Europe before the year 2030.”

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Dengue or virus Chikungunya

Statistics of dengue or Chikungunya virus in Argentina

Authorities of the Ministry of Health of the Argentine Republic have notified that until the end of September 20232,306 cases of virus Chikungunya have been detected in national territory and, of which 1,700 were classified as native, 336 were registered by people who entered the country and 270 are under investigation.

Dengue cases by province according to travel history. SE 31/2022 to 33/2023

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So far this year, nine jurisdictions have reported vernacular viral circulation, the City of Buenos Aires, the province of Buenos Aires, Córdoba, Chaco, Corrientes, Formosa, Misiones, Santa Fe and Salta.

PM / Give

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