18 fresh swine flu positive cases have been reported in Telangana on Thursday. 85 cases were tested for swine flu and 18 of them came out positive for the virus on Thursday alone and 250 cases have been registered positive for the virus since August, last year. The state government has issued a bulletin and advised the citizens to take precaution upon initial symptoms of swine flu like high fever, cough, body pain, and sneezing.