1995～2004年湖南省伤寒(副伤寒)血清学型别调查分析

Investigation and analysis on the serological types of typhoid fever (paratyphoid fever) from 1995 to 2004 in Hunan Province

摘要: 目的了解湖南省伤寒(副伤寒)病人的血清学型别,掌握伤寒、副伤寒病人的比例,为制定防制对策提供参考依据。方法运用描述流行病学方法对1995～2004年湖南省发生的伤寒(副伤寒)暴发疫情和5个高发县的伤寒(副伤寒)住院病例进行调查、分析。结果1995～2000年发生的7起暴发疫情均为伤寒,2001～2004年发生的19起暴发疫情中伤寒9起320例,甲型副伤寒7起454例,乙型副伤寒3起221例。结论5个高发县住院病例1998、1999和2003年以甲型副伤寒比例最高,其他年份则以伤寒为主,未见副伤寒病例所占比例呈上升趋势。

Abstract: Objecfive The present investigation was conducted to understand the serological．Types of patients with typhoid fever (paratyphoid fever) and their proportion and provide a bails for the formulation of strategies for the prevention and treatment．Methods The descriptive epidemiologieal method was applied to analyze the outbreak epidemic of typhoid fever (paratyphoid fever)and hospitalized cases in the 5 counties with high incidence of typhoid fever