Bhopal has reported 11 H1N1 cases in August so far, including three detected within a week, prompting increased surveillance by health authorities. The health department has urged residents to remain vigilant without panicking, practise respiratory and hand hygiene, stay home when symptomatic and avoid self-medication with antibiotics. Bhopal (Madhya Pradesh): Bhopal is witnessing a rise in seasonal influenza cases, with 11 people testing positive for H1N1 (swine flu) in August so far.