The Northern Territory has enforced an immediate 14-day quarantine on visitors from any one of 10 Melbourne suburbs. Northern Territory officials gathered for an emergency response on Thursday afternoon after a 26 year old hotel worker within the Australian Open tennis quarantine system tested positive for the highly contagious UK strain of Coronavirus. Visitors from the following Melbourne suburbs must go into immediate lockdeown: Melbourne, West Melbourne, Noble Park, Keysborough, Springvale, Brighton, Brandon Park, Clayton South, Heatherton and Moorabbin. Anyone from Melbourne, West Melbourne, Noble Park, Keysborough, Springvale, Brighton, Brandon Park, Clayton South, Heatherton or Moorabbin has been ordered into 14 day lockdown in the Northern Territory