martes, 5 de enero de 2010

Pandemic of deadly animal diseases poised to infect humans

The world is facing a growing threat from new diseases that are jumping the human-animal species barrier as a result of environmental disruption and the progressive urbanisation of the planet, scientists have warned.

At least 45 diseases that have passed from animals to humans have been reported in the last two decades, & is expected to escalate.


No hay comentarios: