Biodiversity loss is the biggest environmental driver of infectious disease outbreaks, making them more dangerous and widespread, a study has found.
In meta-analysis published in the journal Nature, researchers found that of all the “global change drivers” that are destroying ecosystems, loss of species was the greatest in increasing the risk of outbreaks.
“The take-home messages are that biodiversity loss, climate change and introduced species increase disease, whereas urbanisation decreases it,” said lead researcher Prof Jason Rohr from the University of Notre Dame in the US.
Experts analysed nearly 1,000 studies of global environmental drivers of infectious disease, covering all continents except for Antarctica.
“We hope that our analyses will facilitate disease control, mitigation and surveillance efforts globally,” researchers wrote in the paper.
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