Capturing the dynamics of pathogens with many strains

Adam Kucharski, Viggo Andreasen, Julia Gog

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review


Pathogens that consist of multiple antigenic variants are a serious public health concern. These infections, which include dengue virus, influenza and malaria, generate substantial morbidity and mortality. However, there are considerable theoretical challenges involved in modelling such infections. As well as describing the interaction between strains that occurs as a result cross-immunity and evolution, models must balance biological realism with mathematical and computational tractability. Here we review different modelling approaches, and suggest a number of biological problems that are potential candidates for study with these methods. We provide a comprehensive outline of the benefits and disadvantages of available frameworks, and describe what biological information is preserved and lost under different modelling assumptions. We also consider the emergence of new disease strains, and discuss how models of pathogens with multiple strains could be developed further in future. This includes extending the flexibility and biological realism of current approaches, as well as interface with data.
TidsskriftJournal of Mathematical Biology
Udgave nummer1
Sider (fra-til)1-24
Antal sider24
StatusUdgivet - 2016

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