求翻译：【摘要】目的： 了解奉节县吐祥镇居委会及周边村2011年6月发生的一起手足口病突发公共卫生事件的流行特征，为更好有效的防制手足口病的爆发流行提供科学依据。方法： 对该起手足口病突发公共卫生事件的病例进行流行病学调查及个案资料分析。结果： 该起突发公共卫生事件发病时间为5月25日至6月12日，流行期共19天，共发病83例，罹患率为 16.76%（83/390）。发病年龄以1岁至3岁组居多，共计61例，占发病总数的73.49%。结论 该起疫情为一起手足口病突发公共卫生事件。是什么意思？

The "Summary" purpose: understanding Cheung fengjie County town neighborhood Committee and the surrounding villages occurred in June 2011 with hand, foot and mouth disease epidemic features of emergent public health events, for more effective control of the hand, foot and mouth disease outbreak to provide the scientific basis. Methods: the sudden public health cases of hand foot and mouth disease from epidemiological investigation and analysis of information. Result: the attack time of emergent public health events for May 25, popular period a total of 19 days, a total of 83 cases of onset, incidence (16.76%). Aged in 1 to 3 years of onset, the majority, a total of 61 cases, 73.49% of total incidence. Conclusion: the outbreak for hand, foot and mouth disease with sudden public health events.