WMel replacement of dengue-competent mosquitoes is robust to near-term climate change
Bibliographic Data
| ID | 21794425 |
|---|---|
| Authors | Váleri Vásquez (0000-0003-2108-6459, Berkeley College, corresponding author), Lara M Kueppers (0000-0002-8134-3579, Lawrence Berkeley National Laboratory), Gordana Rasic (0000-0003-3747-8326, QIMR Berghofer Medical Research Institute), John M Marshall (0000-0003-0603-7341, Innovative Genomics Institute) |
| Year | 2023 |
| Volume | 13 |
| Issue | 8 |
| Pages | 848-855 |
| Publication date | 2023-08-01 |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | Nature Climate Change (JOURNAL) |
| Journal identifiers | ISSN: 1758-678X • E-ISSN: 1758-6798 |
| Publisher | Springer Science and Business Media LLC (PUBLISHER) |
| DOI | 10.1038/s41558-023-01746-w |
| PMID | 37546688 |
| OpenAlex | W4385576356 |
| Language | EN |
| Citations received | 2 |
| References cited | 58 |
Rising temperatures are impacting the range and prevalence of mosquito-borne diseases. A promising biocontrol technology replaces wild mosquitoes with those carrying the virus-blocking Wolbachia bacterium. Because the most widely used strain, w Mel, is adversely affected by heat stress, we examined how global warming may influence w Mel-based replacement. We simulated interventions in two locations with successful field trials using Coupled Model Intercomparison Project Phase 5 climate projections and historical temperature records, integrating empirical data on w Mel’s thermal sensitivity into a model of Aedes aegypti population dynamics to evaluate introgression and persistence over one year. We show that in Cairns, Australia, climatic futures necessitate operational adaptations for heatwaves exceeding two weeks. In Nha Trang, Vietnam, projected heatwaves of three weeks and longer eliminate w Mel under the most stringent assumptions of that symbiont’s thermal limits. We conclude that this technology is generally robust to near-term (2030s) climate change. Accelerated warming may challenge this in the 2050s and beyond
Biology · Climate change · Climate model · Climatology · Dengue fever · Environmental health · Geography · Global warming · Population · Engineering · Environmental Science · Insect and Pesticide Research · Insect symbiosis and bacterial influences · Medicine · Mosquito-borne diseases and control · Ecology · Virology
| Citations per year | 0.67 |
|---|---|
| Citation span | 2023 - 2023 (1) |
| Highly cited | No |