Zinszer Kate, Morrison Kathryn, Brownstein John S, Marinho Fatima, Santos Alexandre F, Nsoesie Elaine O
Emerg Infect Dis. 2017 Jan;23(1):91-94. doi: 10.3201/eid2301.161274. Epub 2017 Jan 15.
We estimated the speed of Zika virus introduction in Brazil by using confirmed cases at the municipal level. Our models indicate a southward pattern of introduction starting from the northeastern coast and a pattern of movement toward the western border with an average speed of spread of 42 km/day or 15,367 km/year.
我们通过使用市级确诊病例来估算寨卡病毒传入巴西的速度。我们的模型显示,寨卡病毒从东北海岸开始呈向南传入的模式,并朝着西部边境移动,平均传播速度为每天42公里或每年15367公里。