Models of the impact of dengue vaccines: a review of current research and potential approaches.
Models of the impact of dengue vaccines: a review of current research and potential approaches.
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DOI:
10.1016/j.vaccine.2011.06.042
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发表时间:
2011-08-11
期刊:
影响因子:
5.5
通讯作者:
Cummings, Derek A. T.
中科院分区:
文献类型:
--
作者:
Johansson, Michael A.;Hombach, Joachim;Cummings, Derek A. T.
Vaccination reduces transmission of pathogens directly, by preventing individual infections, and indirectly, by reducing the probability of contact between infected individuals and susceptible ones. The potential combined impact of future dengue vaccines can be estimated using mathematical models of transmission. However, there is considerable uncertainty in the structure of models that accurately represent dengue transmission dynamics. Here, we review models that could be used to assess the impact of future dengue immunization programmes. We also review approaches that have been used to validate and parameterize models. A key parameter of all approaches is the basic reproduction number, R0, which can be used to determine the critical vaccination fraction to eliminate transmission. We review several methods that have been used to estimate this quantity. Finally, we discuss the characteristics of dengue vaccines that must be estimated to accurately assess their potential impact on dengue virus transmission.
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影响因子:
15.8
作者:
Cummings DA;Iamsirithaworn S;Lessler JT;McDermott A;Prasanthong R;Nisalak A;Jarman RG;Burke DS;Gibbons RV
通讯作者:
Gibbons RV
影响因子:
3.9
作者:
Cauchemez, Simon;Ferguson, Neil M.
通讯作者:
Ferguson, Neil M.
DOI:
10.1590/s0074-02762008000600004
发表时间:
2008-09-01
期刊:
Memórias do Instituto Oswaldo Cruz
影响因子:
--
作者:
Coelho, Giovanini E;Burattini, Marcelo Nascimento;Massad, Eduardo
通讯作者:
Massad, Eduardo
DOI:
10.4269/ajtmh.1988.38.172
发表时间:
1988-01-01
影响因子:
3.3
作者:
BURKE, DS;NISALAK, A;SCOTT, RM
通讯作者:
SCOTT, RM
影响因子:
2
作者:
Adams, Ben;Boots, Michael
通讯作者:
Boots, Michael