目的估算福建省急性乙型肝炎(乙肝)真实发病率。方法用2010—2013年国家疾控信息系统资料分析疫情,用2013年福建省6个乙肝监测试点资料估算全省急性乙肝发病率。结果 2013年福建省乙肝报告发病率和急性乙肝报告发病率均低于2010—2012年;以2013年乙肝监测试点急性乙肝检测结果估算,全省急性乙肝报告发病率为1.69/10万,低于中国疾控制信息系统急性乙肝报告发病率。结论福建省急性乙肝真实发病水平有待乙肝监测工作全面实施后才能进一步明确。 Objective To estimate the true incidence of acute hepatitis B (hepatitis B) in Fujian Province. Methods The epidemic situation was analyzed with the national disease control information system data from 2010 to 2013, and the incidence of acute hepatitis B in the province was estimated by using six hepatitis B monitoring pilot data in Fujian Province in 2013. Results The incidence of hepatitis B and the incidence of acute hepatitis B in Fujian Province in 2013 were both lower than those in 2010-2012. According to the results of hepatitis B surveillance in 2013, the incidence of acute hepatitis B in the province was 1.69 per 100 000, China Disease Control Information System Acute Hepatitis B Report Incidence. Conclusion The actual incidence of acute hepatitis B in Fujian Province needs to be further clarified after the hepatitis B monitoring work is fully implemented.