Port Blair, May 6: During RAT conducted on 61 passengers bound for North & Middle Andaman at Ferrargunj, one positive case has been detected. At Mohanpura Bus Terminus, test was conducted on 45 passengers, no positive case has been detected. At Phoenix Bay Jetty, 66 passengers were tested with RAT, no positive case has been detected, At Helipad, 2 passengers were tested with RAT, no positive case has been detected.