High seroprevalence of human metapneumovirus among young children in Israel

被引:80
作者
Wolf, DG
Zakay-Rones, Z
Fadeela, A
Greenberg, D
Dagan, R
机构
[1] Hadassah Univ Hosp & Med Sch, Dept Clin Microbiol & Infect Dis, IL-91120 Jerusalem, Israel
[2] Hadassah Univ Hosp & Med Sch, Dept Virol, IL-91120 Jerusalem, Israel
[3] Soroka Univ, Med Ctr, Pediat Infect Dis Unit, Beer Sheva, Israel
[4] Ben Gurion Univ Negev, Fac Hlth Sci, Beer Sheva, Israel
关键词
D O I
10.1086/380100
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
Exposure to the newly discovered human metapneumovirus (HMPV) during the first 2 years of life was studied by longitudinal serological analysis in 40 healthy children in southern Israel. The seropositivity rate decreased to a minimum by age 13 months and increased to 52% by age 24 months. Evidence of new infection was detected in 13%, 23%, and 55% of children by ages 7, 13, and 24 months, respectively. The high exposure rates suggest that HMPV may be an important cause of community-acquired respiratory-tract infections in young children.
引用
收藏
页码:1865 / 1867
页数:3
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