| 英文摘要 |
In 2011, 77 cases of pertussis (incidence rate: 0.33 per 100,000 population) were confirmed, which showed an increase when compared with 61 confirmed cases (incidence rate: 0.26 per 100,000 population) in 2010. The data of confirmed cases in 2011 were analyzed as follows: (1) By gender There were 40 male cases (51.9%) and 37 female cases (48.1%) with male to female ratio of 1.1:1.0. |
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