A four-year old boy from Isukathota area in the city was admitted to the King George Hospital’s isolation ward on Saturday with symptoms of swine flu. He was in a stable condition and a swab collected from him was sent to Hyderabad for swine flu test, District Medical and Health Officer J. Sarojini said. . Reports on the swab tests of a boy who died on Friday and the girl admitted the same day were awaited. The swine flu threat seems to have no effect on the Visakha Utsav as people were seen flocking to the utsav.