Department of Influenza Research. National Influenza Centre, National Institute of Public Health-National Institute of Hygiene, Warsaw, Poland.
Pol J Microbiol. 2013;62(1):51-8.
The aim of this study was to analyze data collected by the SENTINEL influenza surveillance system in Poland in the first post-pandemic season 2010/2011. The results include weeks 35/2010-17/2011. Physicians registered weekly number of influenza-like illnesses and collected specimens. Laboratory tests were done using PCR and/or real-time PCR or immunofluorescence. Laboratories also isolated the influenza virus. Influenza-like illness incidence amounted to 2802.7/100000. Weekly incidence ranged from 11.3/100000 to 232/100000. The most affected group was children 0-4 years. Influenza-like illness peak occurred between weeks 02/2011 and 11/2011. Influenza infections were confirmed in 34.9% of specimens. More cases were caused by influenza A, including A(H1N1)pdm09 than influenza B (59.9% vs. 40.1%). The isolated strains were similar to A/California/7/2009 or B/Brisbane/60/2008. Season 2010/2011 in Poland did not differ from the rest of Europe. Further improvement is necessary, especially in the area of specimen collection at the beginning of an epidemic season and carrying out the isolation of the influenza virus.
本研究旨在分析 2010/2011 年首个大流行后季节中波兰 SENTINEL 流感监测系统收集的数据。结果包括 2010 年第 35 周至 2011 年第 17 周。医生每周登记流感样疾病的数量并采集标本。实验室测试使用 PCR 和/或实时 PCR 或免疫荧光法进行。实验室还分离了流感病毒。流感样疾病发病率为 2802.7/100000。周发病率从 11.3/100000 到 232/100000 不等。受影响最严重的群体是 0-4 岁的儿童。流感样疾病高峰出现在 2011 年第 02 周和第 11 周之间。在 34.9%的标本中确认了流感感染。甲型流感感染病例多于乙型流感，包括 A(H1N1)pdm09 比乙型流感（59.9%比 40.1%）。分离株与 A/California/7/2009 或 B/Brisbane/60/2008 相似。波兰 2010/2011 年的流感季节与欧洲其他地区没有区别。需要进一步改进，特别是在疫情开始时采集标本和分离流感病毒方面。
