By overexploiting the environment, humanity reveals microbes « hidden in the shadows ». But this subject is the subject of too little research, alert researchers.
The exact origin of the SARS-CoV-2 coronavirus, which causes Covid-19 disease, has yet to be determined. If this research is still ongoing, scientists have suspected for months a recombination between the viruses of two different animal species, probably the bat and the pangolin, and which has caused a zoonosis, an infection of animal origin transmissible to humans. ‘To be human.
However, the deeper man enters wilderness areas, the more we exert pressure on flora and fauna, and the more likely these emerging infections will occur. This hypothesis, still debated in the scientific community, has gained momentum in recent weeks and has been reinforced by an analysis published in Frontiers in Medicine by experts from the Centers for Disease Control and Prevention (United States) . According to them, the more the natural habitats shrink, the more the wild animals concentrate on smaller and smaller territories or migrate towards inhabited areas, thus favoring interspecies infections. « Humanity must change the way it treats nature, or else more deadly pandemics than the Covid-19 will unfold, » they warn.
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