MMWR Morb Mortal Wkly Rep. 2008 Dec 12;57(49):1329-32.
During September 28-November 29, 2008, influenza activity remained low in the United States. Of the few influenza viruses characterized thus far this season, most are antigenically related to the strains included in the 2008-09 influenza vaccine. Oseltamivir-resistant influenza A (H1N1) viruses have been detected, but currently available data are insufficient to predict their prevalence for the 2008-09 season. This report summarizes U.S. influenza activity since the last update and reviews new influenza vaccine recommendations for the current season.
在2008年9月28日至11月29日期间，美国的流感活动水平较低。在本季节迄今为止所鉴定的少数流感病毒中，大多数在抗原性上与2008 - 2009年流感疫苗所含毒株相关。已检测到对奥司他韦耐药的甲型H1N1流感病毒，但目前可得的数据不足以预测其在2008 - 2009季节的流行情况。本报告总结了自上次更新以来美国的流感活动情况，并回顾了当前季节新的流感疫苗建议。
