[墨西哥城一家医院医护人员和住院患者中甲型H1N1流感的临床特征及传染性]
[Clinical features and contagiousness of influenza A(H1N1) in health care workers and hospitalized patients in a Mexico City hospital].
作者信息
Angeles-Garay Ulises, Gayosso Rivera José A, Zacate-Palacios Yazmín, Rechy-Luna Miguel, Terrazas Estrada Juan J, Arias-Flores Rafael
机构信息
División de Epidemiología Hospitalaria, Hospital de Especialidades del Centro Médico La Raza, México DF, México.
出版信息
Enferm Infecc Microbiol Clin. 2011 Nov;29(9):679-82. doi: 10.1016/j.eimc.2011.06.001. Epub 2011 Jul 27.
INTRODUCTION
Respiratory infections increased in Mexico in 2009 due to an epidemic of influenza.
METHODS
To compare symptoms and infectivity of influenza A(H1N1) and seasonal influenza we evaluated epidemiological data and microbiological sampling of health workers (HW) and patients who probably had influenza.
RESULTS
From April to November 2009 we studied 83 HW (29 with influenza A(H1N1) and 8 with seasonal influenza) and 71 patients (26 and 11, respectively). The subtypes of influenza had similar clinical data.
CONCLUSIONS
Fifteen patients with immunosuppression or chronic diseases developed fatal pneumonia; the infectivity was greater for influenza A(H1N1).
引言
2009年墨西哥因流感疫情导致呼吸道感染病例增加。
方法
为比较甲型H1N1流感和季节性流感的症状及传染性，我们评估了医护人员及可能感染流感的患者的流行病学数据和微生物样本。
结果
2009年4月至11月，我们研究了83名医护人员（29例甲型H1N1流感和8例季节性流感）以及71名患者（分别为26例和11例）。流感的亚型具有相似的临床数据。
结论
15名免疫抑制或患有慢性疾病的患者发展为致命性肺炎；甲型H1N1流感的传染性更强。
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