Estimation of effective reproduction numbers for infectious diseases using serological survey data

被引:40
作者
Farrington, CP [1 ]
Whitaker, HJ [1 ]
机构
[1] Open Univ, Dept Stat, Milton Keynes MK7 6AA, Bucks, England
关键词
eigenvalue; frailty; infectious disease; reproduction number; vaccine;
D O I
10.1093/biostatistics/4.4.621
中图分类号
Q [生物科学];
学科分类号
07 ; 0710 ; 09 ;
摘要
The effective reproduction number of an infection, denoted R-e, may be used to monitor the impact of a vaccination programme. If R-e is maintained below 1, then sustained endemic transmission of the infection cannot occur. In this paper we discuss methods for estimating R-e from serological survey data, allowing for age and individual heterogeneity. We describe semi-parametric and parametric models, and obtain an upper bound on R-e when vaccine coverage and efficacy are not known. The methods are illustrated using data on mumps and rubella in England and Wales.
引用
收藏
页码:621 / 632
页数:12
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