Ng Lee-Ching, Chem Yu-Kie, Koo Carmen, Mudin Rose Nani Binti, Amin Faridah Mohd, Lee Kim-Sung, Kheong Chong Chee
Am J Trop Med Hyg. 2015 Jun;92(6):1150-1155. doi: 10.4269/ajtmh.14-0588. Epub 2015 Apr 6.
Characterization of 14,079 circulating dengue viruses in a cross-border surveillance program, UNITEDengue, revealed that the 2013 outbreaks in Singapore and Malaysia were associated with replacement of predominant serotype. While the predominant virus in Singapore switched from DENV2 to DENV1, DENV2 became predominant in neighboring Malaysia. Dominance of DENV2 was most evident on the southern states where higher fatality rates were observed.
在一项跨境监测项目“联合登革热”（UNITEDengue）中，对14079株循环登革病毒进行的特征分析显示，2013年新加坡和马来西亚的疫情暴发与主要血清型的更替有关。在新加坡，主要病毒从登革热病毒2型（DENV2）转变为登革热病毒1型（DENV1），而在邻国马来西亚，DENV2成为主要类型。DENV2在南部各州的优势最为明显，这些地区的死亡率较高。
