Mongabay
April 1, 2020
The novel coronavirus disease (COVID-2019) pandemic, believed to have been triggered by the transmission of the virus from animals to humans, has brought into sharp focus zoonotic diseases that are spread by animals forced to move out of their natural habitats that are increasingly being destroyed, say experts.
Destruction of forests for growing crops, urban expansion and building road networks and a parallel intensification of wildlife trade has resulted in ecological conditions and movement of wild animals, which are reservoirs of some viruses or bacteria, towards human settlements. This, in turn, results in the emergence of new pathogens, they say.
The COVID-19 pandemic “is likely a global effect of natural habitat destruction combined with the effects of globalisation,” says Maria Cristina Rulli, professor at the department of civil and environmental engineering at Politecnico di Milano, who has worked extensively on the links between Ebola virus disease outbreaks and forest destruction in Africa.