title: The Regional Network for Asian Schistosomiasis and Other Helminth Zoonoses (RNAS(+)) target diseases in face of climate change.
abstract: Climate change-according to conventional wisdom-will result in an expansion of tropical parasitic diseases in terms of latitude and altitude, with vector-borne diseases particularly prone to change. However, although a significant rise in temperature occurred over the past century, there is little empirical evidence whether climate change has indeed favoured infectious diseases. This might be explained by the complex relationship between climate change and the frequency and the transmission dynamics of infectious diseases, which is characterised by nonlinear associations and countless other complex factors governing the distribution of infectious diseases. Here, we explore whether and how climate change might impact on diseases targeted by the Regional Network for Asian Schistosomiasis and Other Helminth Zoonoses (RNAS(+)). We start our review with a short summary of the current evidence-base how climate change affects the distribution of infectious diseases. Next, we introduce biology-based models for predicting the distribution of infectious diseases in a future, warmer world. Two case studies are presented: the classical RNAS(+) disease schistosomiasis and an emerging disease, angiostrongyliasis, focussing on their occurrences in the People's Republic of China. Strengths and limitations of current models for predicting the impact of climate change on infectious diseases are discussed, and we propose model extensions to include social and ecological factors. Finally, we recommend that mitigation and adaptation strategies to diminish potential negative effects of climate change need to be developed in concert with key stakeholders so that surveillance and early-warning systems can be strengthened and the most vulnerable population groups protected.
authors.affiliation: Jiangsu Institute of Parasitic Diseases, Wuxi, Jiangsu, People's Republic of China.
authors.forename: Guo-Jing
authors.initials: GJ
authors.lastname: Yang
authors.forename: Jürg
authors.initials: J
authors.lastname: Utzinger
authors.forename: Shan
authors.initials: S
authors.lastname: Lv
authors.forename: Ying-Jun
authors.initials: YJ
authors.lastname: Qian
authors.forename: Shi-Zhu
authors.initials: SZ
authors.lastname: Li
authors.forename: Qiang
authors.initials: Q
authors.lastname: Wang
authors.forename: Robert
authors.initials: R
authors.lastname: Bergquist
authors.forename: Penelope
authors.initials: P
authors.lastname: Vounatsou
authors.forename: Wei
authors.initials: W
authors.lastname: Li
authors.forename: Kun
authors.initials: K
authors.lastname: Yang
authors.forename: Xiao-Nong
authors.initials: XN
authors.lastname: Zhou
mesh_terms: D000818:Animals; D001208:Asia / Q000453:epidemiology; D056808:Biostatistics; D002681:China; D057231:Climate Change; D006801:Humans; D008962:Models, Theoretical; D012552:Schistosomiasis / Q000453:epidemiology* / Q000517:prevention & control; D017206:Strongylida Infections / Q000453:epidemiology* / Q000517:prevention & control; D015047:Zoonoses / Q000453:epidemiology* / Q000635:transmission*