The health ministry said Wednesday that the tests done so far on people under observation in Italy for Hantavirus have been negative.     In total six people are under observation in relation to the deadly virus here.     Four people were passengers on the KLM flight from Johannesburg to the Netherlands that briefly had aboard a woman who later died of Hantavirus.     Another is a British tourist who has been put into quarantine in hospital in Milan after it emerged that he was on the flight

Tag-uri: Italia