title: A modeller's perspective on infection dynamics within and between hosts.
abstract: The goal of this case-series was to increase our understanding of some complex within and between-host infection dynamics through the creation of mathematical and computational models that are able to capture the existing host and/or parasite heterogeneity. This goal was reached through a series of research projects (regarding experimental autoimmune encephalomyelitis (EAE) in mice, Mycobacterium avium subspecies paratuberculosis infection in cattle, Eimeria acervulina infection in chicken and human malaria) that gradually build up in complexity of both the system modelled and the modelling techniques used. In this case-series, the vast majority of model components have a direct link with reality. The results have shown some detailed examples of the valuable contribution that models have in understanding infection processes. The most satisfying achievements have come from those models that were able to, in hindsight, make complicated experimental results seem obvious and logical, and where the process of building the model was as insightful as the final results. The models created in these projects help to explain a wide range of sometimes contradictory experimental results and are used to predict the effect of control measures. In addition, they generate ideas for the development of new methods of control.
authors.affiliation: Department of Theoretical Epidemiology, University of Utrecht, The Netherlands. maiteseverins@gmail.com
authors.forename: Maite
authors.initials: M
authors.lastname: Severins
mesh_terms: D000818:Animals; D002417:Cattle; D002645:Chickens; D003048:Coccidiosis / Q000276:immunology / Q000469:parasitology / Q000662:veterinary; D003141:Communicable Diseases / Q000276:immunology* / Q000635:transmission / Q000662:veterinary*; D004195:Disease Models, Animal; D004539:Eimeria / Q000502:physiology; D004681:Encephalomyelitis, Autoimmune, Experimental / Q000276:immunology; D006801:Humans; D016778:Malaria, Falciparum / Q000276:immunology / Q000469:parasitology; D051379:Mice; D008954:Models, Biological; D016927:Mycobacterium avium subsp. paratuberculosis / Q000502:physiology; D010283:Paratuberculosis / Q000276:immunology / Q000382:microbiology; D010963:Plasmodium falciparum / Q000502:physiology