An epidemic prevention worker disinfects the place where the first second-generation A/H1N1 flu case in Hong Kong lived, in Hong Kong, south China, June 10, 2009. Controller of the Center for Health Protection of Hong Kong Thomas Tsang said at a press briefing Wednesday that a 55-year-old man who did not have overseas travel record recently was confirmed to have contracted A/H1N1 flu. [Xinhua]