英文摘要 |
In 2011, 1,481 cases of complicated influenza (incidence rate: 6.39 per 100,000 population) were confirmed, which showed a sharp increase when compared with 882 confirmed cases (incidence rate: 3.81 per 100,000 population) in 2010. The data of confirmed cases in 2011 were analyzed as follows: (1) By gender There were 807 male cases (54.5%) and 674 female cases (45.5%) with male to female ratio of 1.2:1.0. |