Olive oil industry under increasing threat from 'olive leprosy'

Italian, Spanish and Greek farmers set to lose billions unless drastic action is taken to combat bacterium that has killed millions of trees
One of southern Europe’s most important staples, olive oil, is under pressure from a potentially deadly disease that new research shows could infect nearly all of the productive areas of Italy, Greece and Spain.Economic losses could be as high as €5bn over the next 50 years for Italy, where at least 1m trees have already died, if nothing is done