Key Points
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Owing to the currently expanding range of dengue, several studies have attempted to predict the future global distribution of this vector-borne disease.
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The models we review here differ in their modelling approach (for example, statistical versus mechanistic), the quality of the disease data that they use and the choice of variables that are used to model disease distribution.
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We compare the main approaches that have been used to model the future global distribution of dengue and propose a set of minimum criteria for future projections that, by analogy, are applicable to other vector-borne diseases.
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These criteria include comprehensive data representing the current distribution of the disease, a model proven to accurately predict this distribution, projections for factors that are important in this model when extrapolating it to the future, and quantification of uncertainty introduced by assumptions inherent to these criteria.
Abstract
Dengue is a vector-borne disease that causes a substantial public health burden within its expanding range. Several modelling studies have attempted to predict the future global distribution of dengue. However, the resulting projections are difficult to compare and are sometimes contradictory because the models differ in their approach, in the quality of the disease data that they use and in the choice of variables that drive disease distribution. In this Review, we compare the main approaches that have been used to model the future global distribution of dengue and propose a set of minimum criteria for future projections that, by analogy, are applicable to other vector-borne diseases.
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References
McMichael, A. J., Woodruff, R. E. & Hales, S. Climate change and human health: present and future risks. Lancet 367, 859–869 (2006).
Rogers, D. J. & Randolph, S. E. Climate change and vector-borne diseases. Adv. Parasitol. 62, 345–381 (2006).
Kovats, R. S., Campbell-Lendrum, D. H., McMichael, A. J., Woodward, A. & Cox, J. S. Early effects of climate change: do they include changes in vector-borne disease? Phil. Trans. R. Soc. Lond. B 356, 1057–1068 (2001).
Tanser, F. C., Sharp, B. & le Sueur, D. Potential effect of climate change on malaria transmission in Africa. Lancet 362, 1792–1798 (2003).
Patz, J. A. & Olson, S. H. Malaria risk and temperature: influences from global climate change and local land use practices. Proc. Natl Acad. Sci. USA 103, 5635–5636 (2006).
van Lieshout, M., Kovats, R. S., Livermore, M. T. J. & Martens, P. Climate change and malaria: analysis of the SRES climate and socio-economic scenarios. Glob. Environ. Change 14, 87–99 (2004).
Gething, P. W. et al. Climate change and the global malaria recession. Nature 465, 342–345 (2010).
Barclay, E. Is climate change affecting dengue in the Americas? Lancet 371, 973–974 (2008).
Russell, R. C. et al. Dengue and climate change in Australia: predictions for the future should incorporate knowledge from the past. Med. J. Aust. 190, 265–268 (2009).
Banu, S., Hu, W., Hurst, C. & Tong, S. Dengue transmission in the Asia-Pacific region: impact of climate change and socio-environmental factors. Trop. Med. Int. Health 16, 598–607 (2011).
Epstein, P. R. West Nile virus and the climate. J. Urban Health 78, 367–371 (2001).
Paz, S. The West Nile Virus outbreak in Israel (2000) from a new perspective: the regional impact of climate change. Int. J. Environ. Health Res. 16, 1–13 (2006).
Hsu, S. M., Yen, A. M. & Chen, T. H. The impact of climate on Japanese encephalitis. Epidemiol. Infect. 136, 980–987 (2008).
Ogden, N. H. et al. Estimated effects of projected climate change on the basic reproductive number of the Lyme disease vector Ixodes scapularis. Environ. Health Perspect. 122, 631–638 (2014).
Subak, S. Effects of climate on variability in Lyme disease incidence in the northeastern United States. Am. J. Epidemiol. 157, 531–538 (2003).
Lindgren, E. & Gustafson, R. Tick-borne encephalitis in Sweden and climate change. Lancet 358, 16–18 (2001).
Sumilo, D. et al. Climate change cannot explain the upsurge of tick-borne encephalitis in the Baltics. PLoS ONE 2, e500 (2007).
Zeman, P. & Benes, C. A tick-borne encephalitis ceiling in Central Europe has moved upwards during the last 30 years: possible impact of global warming? Int. J. Med. Microbiol. 293, 48–54 (2004).
Danielova, V. et al. Tick-borne encephalitis virus expansion to higher altitudes correlated with climate warming. Int. J. Med. Microbiol. 298, 68–72 (2008).
Campbell-Lendrum, D., Bertollini, R., Neira, M., Ebi, K. & McMichael, A. Health and climate change: a roadmap for applied research. Lancet 373, 1663–1665 (2009).
Colwell, R. R. et al. Climate change and human health. Science 279, 968–969 (1998).
Frumkin, H. & McMichael, A. J. Climate change and public health: thinking, communicating, acting. Am. J. Prev. Med. 35, 403–410 (2008).
Frumkin, H., McMichael, A. J. & Hess, J. J. Climate change and the health of the public. Am. J. Prev. Med. 35, 401–402 (2008).
Haines, A. & McMichael, A. J. Climate change and health: implications for research, monitoring, and policy. BMJ 315, 870–874 (1997).
Hales, S., Weinstein, P. & Woodward, A. Public health impacts of global climate change. Rev. Environ. Health 12, 191–199 (1997).
World Health Organization. Atlas of Health and Climate (WHO, 2012).
Tabachnick, W. J. Challenges in predicting climate and environmental effects on vector-borne disease episystems in a changing world. J. Exp. Biol. 213, 946–954 (2010).
Mattar, S., Morales, V., Cassab, A. & Rodriguez-Morales, A. J. Effect of climate variables on dengue incidence in a tropical Caribbean municipality of Colombia, Cerete, 2003–2008. Int. J. Infect. Dis. 17, e358–e359 (2013).
Sarfraz, M. S. et al. Analyzing the spatio-temporal relationship between dengue vector larval density and land-use using factor analysis and spatial ring mapping. BMC Publ. Health 12, 853 (2012).
Gubler, D. J. The changing epidemiology of yellow fever and dengue, 1900 to 2003: full circle? Comp. Immunol. Microbiol. Infect. Dis. 27, 319–330 (2004).
Phillips, M. L. Dengue reborn: widespread resurgence of a resilient vector. Environ. Health Perspect. 116, A382–A388 (2008).
Gubler, D. J. The global pandemic of dengue/dengue haemorrhagic fever: current status and prospects for the future. Ann. Acad. Med. Singapore 27, 227–234 (1998).
Seto, K. C., Guneralp, B. & Hutyra, L. R. Global forecasts of urban expansion to 2030 and direct impacts on biodiversity and carbon pools. Proc. Natl Acad. Sci. USA 109, 16083–16088 (2012).
Jansen, C. C. & Beebe, N. W. The dengue vector Aedes aegypti: what comes next. Microbes Infect. 12, 272–279 (2010).
Rezza, G. Aedes albopictus and the reemergence of dengue. BMC Publ. Health 12, 72 (2012).
Richards, S. L., Anderson, S. L. & Alto, B. W. Vector competence of Aedes aegypti and Aedes albopictus (Diptera: Culicidae) for dengue virus in the Florida Keys. J. Med. Entomol. 49, 942–946 (2012).
Lambrechts, L., Scott, T. W. & Gubler, D. J. Consequences of the expanding global distribution of Aedes albopictus for dengue virus transmission. PLoS Negl. Trop. Dis. 4, e646 (2010).
Wilson, M. E. in Water and Sanitation Related Diseases and the Environment: Challenges, Interventions, and Preventive Measures (ed. Selendy, J. M. H.) Ch. 31 (Wiley-Blackwell, 2011).
Tatem, A. J., Rogers, D. J. & Hay, S. I. Global transport networks and infectious disease spread. Adv. Parasitol. 62, 293–343 (2006).
Messina, J. P. et al. Global spread of dengue virus types: mapping the 70 year history. Trends Microbiol. 22, 138–146 (2014).
Bhatt, S. et al. The global distribution and burden of dengue. Nature 496, 504–507 (2013).
Brady, O. J. et al. Refining the global spatial limits of dengue virus transmission by evidence-based consensus. PLoS Negl. Trop. Dis. 6, e1760 (2012).
Gubler, D. J. Dengue, urbanization and globalization: the unholy trinity of the 21st century. Trop. Med. Health 39, 3–11 (2011).
Murray, N. E., Quam, M. B. & Wilder-Smith, A. Epidemiology of dengue: past, present and future prospects. Clin. Epidemiol. 5, 299–309 (2013).
Senior, K. Vector-borne diseases threaten Europe. Lancet Infect. Dis. 8, 531–532 (2008).
Monath, T. P. Dengue: the risk to developed and developing countries. Proc. Natl Acad. Sci. USA 91, 2395–2400 (1994).
Reiter, P. Climate change and mosquito-borne disease. Environ. Health Perspect. 109 (Suppl. 1), 141–161 (2001).
Erickson, R. A. et al. Potential impacts of climate change on the ecology of dengue and its mosquito vector the Asian tiger mosquito (Aedes albopictus). Environ. Res. Lett. 7, 034003 (2012).
Erickson, R. A., Presley, S. M., Allen, L. J. S., Long, K. R. & Cox, S. B. A dengue model with a dynamic Aedes albopictus vector population. Ecol. Model. 221, 2899–2908 (2010).
Ocampo, C. B., Mina, N. J., Carabali, M., Alexander, N. & Osorio, L. Reduction in dengue cases observed during mass control of Aedes in street catch basins in an endemic urban area in Colombia. Acta Trop. 132, 15–22 (2014).
Soper, F. L. The 1964 status of Aedes aegypti eradication and yellow fever in the Americas. Am. J. Trop. Med. Hyg. 14, 887–891 (1965).
Khormi, H. M. & Kumar, L. Assessing the risk for dengue fever based on socioeconomic and environmental variables in a geographical information system environment. Geospat. Health 6, 171–176 (2012).
Khormi, H. M. & Kumar, L. Modeling dengue fever risk based on socioeconomic parameters, nationality and age groups: GIS and remote sensing based case study. Sci. Total Environ. 409, 4713–4719 (2011).
Mondini, A. & Chiaravalloti-Neto, F. Spatial correlation of incidence of dengue with socioeconomic, demographic and environmental variables in a Brazilian city. Sci. Total Environ. 393, 241–248 (2008).
Reiter, P. et al. Texas lifestyle limits transmission of dengue virus. Emerg. Infect. Dis. 9, 86–89 (2003).
Ramos, M. M. et al. Epidemic dengue and dengue hemorrhagic fever at the Texas–Mexico border: results of a household-based seroepidemiologic survey, December 2005. Am. J. Trop. Med. Hyg. 78, 364–369 (2008).
Williams, C. R., Bader, C. A., Kearney, M. R., Ritchie, S. A. & Russell, R. C. The extinction of dengue through natural vulnerability of its vectors. PLoS Negl. Trop. Dis. 4, e922 (2010).
Gething, P. W. et al. A long neglected world malaria map: Plasmodium vivax endemicity in 2010. PLoS Negl. Trop. Dis. 6, e1814 (2012).
Gething, P. W. et al. A new world malaria map: Plasmodium falciparum endemicity in 2010. Malar. J. 10, 378 (2011).
Brooker, S., Kabatereine, N. B., Gyapong, J. O., Stothard, J. R. & Utzinger, J. Rapid mapping of schistosomiasis and other neglected tropical diseases in the context of integrated control programmes in Africa. Parasitology 136, 1707–1718 (2009).
Fichet-Calvet, E. & Rogers, D. J. Risk maps of Lassa fever in West Africa. PLoS Negl. Trop. Dis. 3, e388 (2009).
Pigott, D. M. et al. Global distribution maps of the leishmaniases. eLife 3, e02851 (2014).
Patz, J. A., Martens, W. J., Focks, D. A. & Jetten, T. H. Dengue fever epidemic potential as projected by general circulation models of global climate change. Environ. Health Perspect. 106, 147–153 (1998). This study describes a mechanistic model that uses temperature projections from specific global climate models from the IPCC to project the global distribution of dengue in 2050.
Martens, W. J. M., Jetten, T. H. & Focks, D. A. Sensitivity of malaria, schistosomiasis and dengue to global warming. Clim. Change 35, 145–156 (1997). This study describes a mechanistic model that compares the results of projections for three vector-borne diseases based on climate change scenarios.
Jetten, T. H. & Focks, D. A. Potential changes in the distribution of dengue transmission under climate warming. Am. J. Trop. Med. Hyg. 57, 285–297 (1997). This study describes a mechanistic model that applies projected scenarios of 2 °C and 4 °C rises in temperature to present-day scenarios.
Astrom, C. et al. Potential distribution of dengue fever under scenarios of climate change and economic development. Ecohealth 9, 448–454 (2012). This study describes a statistical model that uses present-day and projected estimates for annual mean vapour pressure and GDP estimates to map baseline and future dengue transmission.
Hales, S., de Wet, N., Maindonald, J. & Woodward, A. Potential effect of population and climate changes on global distribution of dengue fever: an empirical model. Lancet 360, 830–834 (2002). This study describes a statistical model that uses present-day and projected estimates for annual mean vapour pressure to map baseline and future dengue transmission.
Rogers, D. J. & Sedda, L. Statistical models for spatially explicit biological data. Parasitology 139, 1852–1869 (2012).
Dormann, C. F. et al. Correlation and process in species distribution models: bridging a dichotomy. J. Biogeogr. 39, 2119–2131 (2012).
Chan, M. & Johansson, M. A. The incubation periods of dengue viruses. PLoS ONE 7, e50972 (2012).
Brady, O. J. et al. Modelling adult Aedes aegypti and Aedes albopictus survival at different temperatures in laboratory and field settings. Parasit. Vectors 6, 351 (2013).
Brady, O. J. et al. Global temperature constraints on Aedes aegypti and Ae. albopictus persistence and competence for dengue virus transmission. Parasit. Vectors 7, 338 (2014).
Waldock, J. et al. The role of environmental variables on Aedes albopictus biology and chikungunya epidemiology. Pathog. Glob. Health 107, 224–241 (2013).
Focks, D. A., Haile, D. G., Daniels, E. & Mount, G. A. Dynamic life table model for Aedes aegypti (Diptera: Culicidae): analysis of the literature and model development. J. Med. Entomol. 30, 1003–1017 (1993).
Kearney, M., Porter, W. P., Williams, C., Ritchie, S. & Hoffmann, A. A. Integrating biophysical models and evolutionary theory to predict climatic impacts on species' ranges: the dengue mosquito Aedes aegypti in Australia. Funct. Ecol. 23, 528–538 (2009).
Smith, D. L. et al. Ross, Macdonald, and a theory for the dynamics and control of mosquito-transmitted pathogens. PLoS Pathog. 8, e1002588 (2012).
Smith, D. L. et al. Recasting the theory of mosquito-borne pathogen transmission dynamics and control. Trans. R. Soc. Trop. Med. Hyg. 108, 185–197 (2014).
Gloria-Soria, A., Brown, J. E., Kramer, V., Hardstone Yoshimizu, M. & Powell, J. R. Origin of the dengue fever mosquito, Aedes aegypti, in California. PLoS Negl. Trop. Dis. 8, e3029 (2014).
Nagao, Y. & Koelle, K. Decreases in dengue transmission may act to increase the incidence of dengue hemorrhagic fever. Proc. Natl Acad. Sci. USA 105, 2238–2243 (2008).
Chowell, G., Cazelles, B., Broutin, H. & Munayco, C. V. The influence of geographic and climate factors on the timing of dengue epidemics in Peru, 1994–2008. BMC Infect. Dis. 11, 164 (2011).
Jury, M. R. Climate influence on dengue epidemics in Puerto Rico. Int. J. Environ. Health Res. 18, 323–334 (2008).
Johansson, M. A., Dominici, F. & Glass, G. E. Local and global effects of climate on dengue transmission in Puerto Rico. PLoS Negl. Trop. Dis. 3, e382 (2009).
Hii, Y. L. et al. Climate variability and increase in intensity and magnitude of dengue incidence in Singapore. Glob Health Action http://dx.doi.org/10.3402/gha.v2i0.2036 (2009).
Chen, M. J. et al. Effects of extreme precipitation to the distribution of infectious diseases in Taiwan, 1994–2008. PLoS ONE 7, e34651 (2012).
Sankari, T., Hoti, S. L., Singh, T. B. & Shanmugavel, J. Outbreak of dengue virus serotype 2 (DENV-2) of Cambodian origin in Manipur, India — association with meteorological factors. Indian J. Med. Res. 136, 649–655 (2012).
Descloux, E. et al. Climate-based models for understanding and forecasting dengue epidemics. PLoS Negl. Trop. Dis. 6, e1470 (2012).
Chandy, S., Ramanathan, K., Manoharan, A., Mathai, D. & Baruah, K. Assessing effect of climate on the incidence of dengue in Tamil Nadu. Indian J. Med. Microbiol. 31, 283–286 (2013).
Yasuoka, J. & Levins, R. Ecology of vector mosquitoes in Sri Lanka: suggestions for future mosquito control in rice ecosystems. Southeast Asian J. Trop. Med. Publ. Health 38, 646–657 (2007).
Lu, L. et al. Time series analysis of dengue fever and weather in Guangzhou, China. BMC Publ. Health 9, 395 (2009).
Yang, T. C. et al. Epidemiology and vector efficiency during a dengue fever outbreak in Cixi, Zhejiang Province, China. J. Vector Ecol. 34, 148–154 (2009).
Gharbi, M. et al. Time series analysis of dengue incidence in Guadeloupe, French West Indies: forecasting models using climate variables as predictors. BMC Infect. Dis. 11, 166 (2011).
Kamgang, B. et al. Geographic and ecological distribution of the dengue and chikungunya virus vectors Aedes aegypti and Aedes albopictus in three major Cameroonian towns. Med. Vet. Entomol. 24, 132–141 (2010).
Troyo, A., Fuller, D. O., Calderon-Arguedas, O., Solano, M. E. & Beier, J. C. Urban structure and dengue fever in Puntarenas, Costa Rica. Singap. J. Trop. Geogr. 30, 265–282 (2009).
Smith, J., Amador, M. & Barrera, R. Seasonal and habitat effects on dengue and West Nile virus vectors in San Juan, Puerto Rico. J. Am. Mosq. Control Assoc. 25, 38–46 (2009).
Estallo, E. L. et al. Effectiveness of normalized difference water index in modelling Aedes aegypti house index. Int. J. Remote Sens. 33, 4254–4265 (2012).
Tourre, Y. M., Jarlan, L., Lacaux, J. P., Rotela, C. H. & Lafaye, M. Spatio-temporal variability of NDVI-precipitation over southernmost South America: possible linkages between climate signals and epidemics. Environ. Res. Lett. 3, 044008 (2008).
Schreiber, K. V. An investigation of relationships between climate and dengue using a water budgeting technique. Int. J. Biometeorol. 45, 81–89 (2001).
Cheng, S. Q., Kalkstein, L. S., Focks, D. A. & Nnaji, A. New procedures to estimate water temperatures and water depths for application in climate-dengue modeling. J. Med. Entomol. 35, 646–652 (1998).
Rios-Velasquez, C. M. et al. Distribution of dengue vectors in neighborhoods with different urbanization types of Manaus, state of Amazonas, Brazil. Mem. Inst. Oswaldo Cruz 102, 617–623 (2007).
Padmanabha, H., Durham, D., Correa, F., Diuk-Wasser, M. & Galvani, A. The interactive roles of Aedes aegypti super-production and human density in dengue transmission. PLoS Negl. Trop. Dis. 6, e1799 (2012).
Hsueh, Y. H., Lee, J. & Beltz, L. Spatio-temporal patterns of dengue fever cases in Kaoshiung City, Taiwan, 2003–2008. Appl. Geogr. 34, 587–594 (2012).
Hassan, H., Shohaimi, S. & Hashim, N. R. Risk mapping of dengue in Selangor and Kuala Lumpur, Malaysia. Geospat. Health 7, 21–25 (2012).
Schmidt, W. P. et al. Population density, water supply, and the risk of dengue fever in Vietnam: cohort study and spatial analysis. PLoS Med. 8, e1001082 (2011).
Lin, C. H. & Wen, T. H. Using geographically weighted regression (GWR) to explore spatial varying relationships of immature mosquitoes and human densities with the incidence of dengue. Int. J. Environ. Res. Publ. Health 8, 2798–2815 (2011).
Teixeira, T. R. D. & Medronho, R. D. Socio-demographic factors and the dengue fever epidemic in 2002 in the state of Rio de Janeiro, Brazil. Cad. Saude Publ. 24, 2160–2170 (in Portuguese) (2008).
Kienberger, S., Hagenlocher, M., Delmelle, E. & Casas, I. A. WebGIS tool for visualizing and exploring socioeconomic vulnerability to dengue fever in Cali, Colombia. Geospat. Health 8, 313–316 (2013).
Hagenlocher, M., Delmelle, E., Casas, I. & Kienberger, S. Assessing socioeconomic vulnerability to dengue fever in Cali, Colombia: statistical versus expert-based modeling. Int. J. Health Geogr. 12, 36 (2013).
Syed, M. et al. Knowledge, attitudes and practices regarding dengue fever among adults of high and low socioeconomic groups. J. Pak. Med. Assoc. 60, 243–247 (2010).
Almeida, M. C. D., Caiaffa, W. T., Assuncao, R. M. & Proietti, F. A. Spatial vulnerability to dengue in a Brazilian urban area during a 7-year surveillance. J. Urban Health 84, 334–345 (2007).
Banerjee, S., Aditya, G. & Saha, G. K. Household disposables as breeding habitats of dengue vectors: linking wastes and public health. Waste Manag. 33, 233–239 (2013).
Caprara, A. et al. Irregular water supply, household usage and dengue: a bio-social study in the Brazilian northeast. Cad. Saude Publ. 25, S125–S136 (2009).
Tran, H. P. et al. Householder perspectives and preferences on water storage and use, with reference to dengue, in the Mekong Delta, southern Vietnam. Int. Health 2, 136–142 (2010).
Padmanabha, H., Soto, E., Mosquera, M., Lord, C. C. & Lounibos, L. P. Ecological links between water storage behaviors and Aedes aegypti production: implications for dengue vector control in variable climates. Ecohealth 7, 78–90 (2010).
Kusumawathie, P. H., Yapabandarab, A. M., Jayasooriya, G. A. & Walisinghe, C. Effectiveness of net covers on water storage tanks for the control of dengue vectors in Sri Lanka. J. Vector Borne Dis. 46, 160–163 (2009).
Gething, P. W. et al. Modelling the global constraints of temperature on transmission of Plasmodium falciparum and P. vivax. Parasit. Vectors 4, 92 (2011).
Hay, S. I. et al. Global mapping of infectious disease. Phil. Trans. R. Soc. B 368, 20120250 (2013).
Gotway, C. A. & Young, L. J. Combining incompatible spatial data. J. Am. Stat. Assoc. 97, 632–648 (2002).
Messina, J. P. et al. A global compendium of human dengue virus occurrence. Sci. Data 1, 140004 (2014).
Barbet-Massin, M., Jiguet, F., Albert, C. H. & Thuiller, W. Selecting pseudo-absences for species distribution models: how, where and how many? Methods Ecol. Evol. 3, 327–338 (2012).
Phillips, S. J. et al. Sample selection bias and presence-only distribution models: implications for background and pseudo-absence data. Ecol. Appl. 19, 181–197 (2009).
Pearce, J. L. & Boyce, M. S. Modelling distribution and abundance with presence-only data. J. Appl. Ecol. 43, 405–412 (2006).
Hijmans, R. J. Cross-validation of species distribution models: removing spatial sorting bias and calibration with a null model. Ecology 93, 679–688 (2012).
Seebens, H., Gastner, M. T. & Blasius, B. The risk of marine bioinvasion caused by global shipping. Ecol. Lett. 16, 782–790 (2013).
Gould, E. A. & Higgs, S. Impact of climate change and other factors on emerging arbovirus diseases. Trans. R. Soc. Trop. Med. Hyg. 103, 109–121 (2009).
Weaver, S. C. & Reisen, W. K. Present and future arboviral threats. Antiviral Res. 85, 328–345 (2010).
Solomon, S. et al. (eds) Climate Change 2007: The Physical Science Basis (Cambridge Univ. Press, 2007).
Acknowledgements
J.P.M., G.R.W.W., T.W.S. and S.I.H. receive funding from, and O.J.B. acknowledges the support of, the International Research Consortium on Dengue Risk Assessment Management and Surveillance (IDAMS; European Commission 7th Framework Programme (21803)). O.J.B. is funded by a Biotechnology and Biological Sciences Research Council (BBSRC) studentship. D.M.P. is funded by a Sir Richard Southwood Graduate Scholarship from the Department of Zoology at the University of Oxford, UK. N.G. is funded by a grant from the Bill & Melinda Gates Foundation (OPP1053338). M.U.G.K. is funded by the German Academic Exchange Service (DAAD) through a graduate scholarship. T.W.S. acknowledges funding from the Bill & Melinda Gates Foundation (OPP52250), the Innovative Vector Control Consortium and the US National Institutes of Health (NIH; R01-AI069341, R01-AI091980, R01-GM08322 and P01-AI098670). S.I.H. is funded by a Senior Research Fellowship from the Wellcome Trust (095066). T.W.S., D.L.S. and S.I.H. also acknowledge funding support from the Research and Policy for Infectious Disease Dynamics (RAPIDD) Program of the Science and Technology Directorate, the US Department of Homeland Security and the Fogarty International Center, NIH. Funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript. All authors contributed to the writing of the paper.
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FURTHER INFORMATION
Glossary
- Hyper-endemicity
-
A term used to indicate that a disease is constantly present in a location, with high incidence and/or prevalence rates and affecting all age groups. For dengue, co-circulation of all four serotypes in a location can be an indicator of hyper-endemic transmission.
- Covariates
-
Variables such as temperature or rainfall that may be used to predict disease occurrence. These may be direct or indirect in terms of the hypothesized relationship with the outcome.
- Epidemic potential
-
The reciprocal of the critical density threshold (that is, the average number of adult female mosquitoes per person required for one infectious human case of dengue to give rise to a new one in a susceptible human population). A greater epidemic potential in a location indicates that the climate conditions in that location are such that fewer vectors are needed to effectively spread a vector-borne disease such as dengue.
- General circulation models
-
Mathematical models of the general circulation of the atmosphere or ocean, which constitute an important component of most global climate models. These models can be applied at a variety of temporal scales and used to project climate conditions up to 100 years in the future.
- Logistic regression
-
A probabilistic statistical model that is used to predict a binary response (for example, presence versus absence of a disease) based on a linear combination of hypothesized predictor variables or covariates.
- Annual mean vapour pressure
-
In meteorology, this refers to the partial pressure of water vapour in the atmosphere as measured (or estimated) and averaged over 1 year. It has been used as a measure of humidity in dengue modelling.
- Parsimonious model selection
-
When the goodness of fit of a statistical model is weighted against its complexity when choosing a final model. More-parsimonious models are less complex, with fewer covariates chosen for inclusion. This makes them generally more interpretable and more straightforward to extrapolate into different environments.
- Generalized additive models
-
Statistical models relating a response variable to a set of covariates, modelling the response as the sum of nonlinear relationships with different covariates. The response variable is assigned a specific distribution and a link function used to relate it to the sum of covariate relationships, as in a generalized linear model.
- Gross domestic product (GDP) per capita
-
The value of all final goods and services produced within a given year in a country, divided by the average or mid-year population in the country for that year. This metric is often used as an indicator of the overall standard of living in a country, but it does not convey variation in this standard of living across populations or locations within the country.
- Uncertainty estimates
-
A measure of how uncertain each prediction from a model is. This acts as a quantitative estimate of how well the model is able to make predictions. When predictions are made across a spatial grid, uncertainty estimates can be made for each cell. This enables a map of uncertainty to be produced, showing places where the model performs relatively better or worse.
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Messina, J., Brady, O., Pigott, D. et al. The many projected futures of dengue. Nat Rev Microbiol 13, 230–239 (2015). https://doi.org/10.1038/nrmicro3430
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DOI: https://doi.org/10.1038/nrmicro3430
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