Two children from Tiruvannamalai was tested positive for swine flu after they returned from a sports tournament in Pune. The Principal Secretary of Health said here that the public could avoid the spread by adhering to the advisory issued by the government.  “Though we had issued a travel advisory asking people to avoid visiting flu-hit places such as Pune and Satara, the school in Tiruvannamalai ignored it. Sixteen children who were part of this group are reported to have developed flu-like symptoms,” he said.