寨卡病毒病及疫情发展态势研究

摘要

2015年5月以来在巴西等美洲中部和南部地区发生寨卡病毒大规模暴发流行,且疫情至今不断发展,呈蔓延扩大和跨境传播趋势. 世界卫生组织2016年2月1日宣布寨卡病毒正在美洲地区"爆炸性传播",巴西密集出现的新生儿小头畸形和其他神经系统病变构成"国际关注的突发公共卫生事件". 该文概述了寨卡病毒研究进展,重点分析此次疫情状况及发展态势.%Since May 2015, the Zika virus has been spreading across South and Middle America , especially in Brazil. On Feb 1, 2016,the World Health Organization said the Zika virus spread explosively and declared the Zika virus to be an international public health emergency as the disease was linked to thousands of birth defects in Brazil .This points to the ur-gent need to prevent the Zika virus .This paper outlines the research progress and discusses the epidemic trend of the Zika virus.