Cargando…
Thermal biology of mosquito‐borne disease
Mosquito‐borne diseases cause a major burden of disease worldwide. The vital rates of these ectothermic vectors and parasites respond strongly and nonlinearly to temperature and therefore to climate change. Here, we review how trait‐based approaches can synthesise and mechanistically predict the tem...
Autores principales: | , , , , , , , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2019
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6744319/ https://www.ncbi.nlm.nih.gov/pubmed/31286630 http://dx.doi.org/10.1111/ele.13335 |
_version_ | 1783451353172934656 |
---|---|
author | Mordecai, Erin A. Caldwell, Jamie M. Grossman, Marissa K. Lippi, Catherine A. Johnson, Leah R. Neira, Marco Rohr, Jason R. Ryan, Sadie J. Savage, Van Shocket, Marta S. Sippy, Rachel Stewart Ibarra, Anna M. Thomas, Matthew B. Villena, Oswaldo |
author_facet | Mordecai, Erin A. Caldwell, Jamie M. Grossman, Marissa K. Lippi, Catherine A. Johnson, Leah R. Neira, Marco Rohr, Jason R. Ryan, Sadie J. Savage, Van Shocket, Marta S. Sippy, Rachel Stewart Ibarra, Anna M. Thomas, Matthew B. Villena, Oswaldo |
author_sort | Mordecai, Erin A. |
collection | PubMed |
description | Mosquito‐borne diseases cause a major burden of disease worldwide. The vital rates of these ectothermic vectors and parasites respond strongly and nonlinearly to temperature and therefore to climate change. Here, we review how trait‐based approaches can synthesise and mechanistically predict the temperature dependence of transmission across vectors, pathogens, and environments. We present 11 pathogens transmitted by 15 different mosquito species – including globally important diseases like malaria, dengue, and Zika – synthesised from previously published studies. Transmission varied strongly and unimodally with temperature, peaking at 23–29ºC and declining to zero below 9–23ºC and above 32–38ºC. Different traits restricted transmission at low versus high temperatures, and temperature effects on transmission varied by both mosquito and parasite species. Temperate pathogens exhibit broader thermal ranges and cooler thermal minima and optima than tropical pathogens. Among tropical pathogens, malaria and Ross River virus had lower thermal optima (25–26ºC) while dengue and Zika viruses had the highest (29ºC) thermal optima. We expect warming to increase transmission below thermal optima but decrease transmission above optima. Key directions for future work include linking mechanistic models to field transmission, combining temperature effects with control measures, incorporating trait variation and temperature variation, and investigating climate adaptation and migration. |
format | Online Article Text |
id | pubmed-6744319 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-67443192019-11-22 Thermal biology of mosquito‐borne disease Mordecai, Erin A. Caldwell, Jamie M. Grossman, Marissa K. Lippi, Catherine A. Johnson, Leah R. Neira, Marco Rohr, Jason R. Ryan, Sadie J. Savage, Van Shocket, Marta S. Sippy, Rachel Stewart Ibarra, Anna M. Thomas, Matthew B. Villena, Oswaldo Ecol Lett Reviews and Syntheses Mosquito‐borne diseases cause a major burden of disease worldwide. The vital rates of these ectothermic vectors and parasites respond strongly and nonlinearly to temperature and therefore to climate change. Here, we review how trait‐based approaches can synthesise and mechanistically predict the temperature dependence of transmission across vectors, pathogens, and environments. We present 11 pathogens transmitted by 15 different mosquito species – including globally important diseases like malaria, dengue, and Zika – synthesised from previously published studies. Transmission varied strongly and unimodally with temperature, peaking at 23–29ºC and declining to zero below 9–23ºC and above 32–38ºC. Different traits restricted transmission at low versus high temperatures, and temperature effects on transmission varied by both mosquito and parasite species. Temperate pathogens exhibit broader thermal ranges and cooler thermal minima and optima than tropical pathogens. Among tropical pathogens, malaria and Ross River virus had lower thermal optima (25–26ºC) while dengue and Zika viruses had the highest (29ºC) thermal optima. We expect warming to increase transmission below thermal optima but decrease transmission above optima. Key directions for future work include linking mechanistic models to field transmission, combining temperature effects with control measures, incorporating trait variation and temperature variation, and investigating climate adaptation and migration. John Wiley and Sons Inc. 2019-07-08 2019-10 /pmc/articles/PMC6744319/ /pubmed/31286630 http://dx.doi.org/10.1111/ele.13335 Text en © 2019 The Authors Ecology Letters published by CNRS and John Wiley & Sons Ltd This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Reviews and Syntheses Mordecai, Erin A. Caldwell, Jamie M. Grossman, Marissa K. Lippi, Catherine A. Johnson, Leah R. Neira, Marco Rohr, Jason R. Ryan, Sadie J. Savage, Van Shocket, Marta S. Sippy, Rachel Stewart Ibarra, Anna M. Thomas, Matthew B. Villena, Oswaldo Thermal biology of mosquito‐borne disease |
title | Thermal biology of mosquito‐borne disease |
title_full | Thermal biology of mosquito‐borne disease |
title_fullStr | Thermal biology of mosquito‐borne disease |
title_full_unstemmed | Thermal biology of mosquito‐borne disease |
title_short | Thermal biology of mosquito‐borne disease |
title_sort | thermal biology of mosquito‐borne disease |
topic | Reviews and Syntheses |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6744319/ https://www.ncbi.nlm.nih.gov/pubmed/31286630 http://dx.doi.org/10.1111/ele.13335 |
work_keys_str_mv | AT mordecaierina thermalbiologyofmosquitobornedisease AT caldwelljamiem thermalbiologyofmosquitobornedisease AT grossmanmarissak thermalbiologyofmosquitobornedisease AT lippicatherinea thermalbiologyofmosquitobornedisease AT johnsonleahr thermalbiologyofmosquitobornedisease AT neiramarco thermalbiologyofmosquitobornedisease AT rohrjasonr thermalbiologyofmosquitobornedisease AT ryansadiej thermalbiologyofmosquitobornedisease AT savagevan thermalbiologyofmosquitobornedisease AT shocketmartas thermalbiologyofmosquitobornedisease AT sippyrachel thermalbiologyofmosquitobornedisease AT stewartibarraannam thermalbiologyofmosquitobornedisease AT thomasmatthewb thermalbiologyofmosquitobornedisease AT villenaoswaldo thermalbiologyofmosquitobornedisease |