Six more people, including three children, have tested positive for swine flu in Hyderabad on Tuesday, taking the overall number to 100 since last January in Telangana. While two children who tested positive are below three years of age, the third child is five-and-a-half years old. The three adults who tested positive include a 26-year-old woman and two men aged 50. All the patients are admitted to various private hospitals in Hyderabad and are under close observation.