Centers for Disease Control and Prevention, Atlanta, GA 30333, USA.
Influenza Other Respir Viruses. 2013 Sep;7(5):772-5. doi: 10.1111/irv.12060. Epub 2012 Nov 30.
From June 2009 through December 2009, Haiti conducted sentinel surveillance for influenza. 499 samples were collected and tested using real-time RT-PCR. 197 (39.5%) were positive for influenza, including 95 (48%) pandemic (H1N1) 2009, 57 (29%) seasonal influenza A and 45 (23%) influenza B. The median age of pandemic (H1N1) 2009 cases was 21.7; two-thirds of pandemic (H1N1) 2009 cases were in patients aged 6 years - 35 years. Pandemic activity peaked in September and co-circulated with other influenza subtypes. The age distribution and seasonality of pandemic (H1N1) 2009 in Haiti were similar to other countries in the Caribbean region.
从 2009 年 6 月至 2009 年 12 月，海地开展了流感哨点监测。共采集了 499 个样本，并使用实时 RT-PCR 进行了检测。197 个样本（39.5%）呈流感阳性，包括 95 个（48%）大流行（H1N1）2009 年、57 个（29%）季节性流感 A 和 45 个（23%）流感 B。大流行（H1N1）2009 年病例的中位年龄为 21.7 岁；三分之二的大流行（H1N1）2009 年病例发生在 6 岁至 35 岁的患者中。大流行活动在 9 月达到高峰，并与其他流感亚型同时流行。海地大流行（H1N1）2009 年的年龄分布和季节性与加勒比地区的其他国家相似。
