MMWR Morb Mortal Wkly Rep. 2004 Jan 16;53(1):11-3.
The number of states reporting widespread influenza activity continued to decrease during the reporting week of January 4-10, 2004. Health departments in 20 states and New York City reported widespread influenza activity. A total of 24 states reported regional activity, three states reported local activity, and sporadic activity was reported by two states, the District of Columbia, Guam, and Puerto Rico. The percentage of outpatient visits for influenza-like illness (ILI) continued to decrease in all surveillance regions during the week ending January 10, with an overall national percentage of 2.8%. This percentage is above the national baseline of 2.5%. The percentage of specimens testing positive for influenza also decreased; however, the percentage of deaths attributed to pneumonia and influenza (P&I) continued to increase.
在2004年1月4日至10日的报告周期间，报告有广泛流感活动的州数量持续减少。20个州和纽约市的卫生部门报告了广泛的流感活动。共有24个州报告了区域性活动，3个州报告了局部活动，2个州、哥伦比亚特区、关岛和波多黎各报告了散发性活动。在截至1月10日的一周内，所有监测地区流感样疾病（ILI）门诊就诊百分比持续下降，全国总体百分比为2.8%。该百分比高于2.5%的国家基线。流感检测呈阳性的标本百分比也有所下降；然而，归因于肺炎和流感（P&I）的死亡百分比继续上升。
