Symbiosis and host responses to heating

TE Hector, KL Hoang, J Li, KC King - Trends in ecology & evolution, 2022 - cell.com
Virtually all organisms are colonized by microbes. Average temperatures are rising because
of global climate change–accompanied by increases in extreme climatic events and heat …

Infection burdens and virulence under heat stress: ecological and evolutionary considerations

TE Hector, ALM Gehman… - … Transactions of the …, 2023 - royalsocietypublishing.org
As a result of global change, hosts and parasites (including pathogens) are experiencing
shifts in their thermal environment. Despite the importance of heat stress tolerance for host …

Humidity–The overlooked variable in the thermal biology of mosquito‐borne disease

JJ Brown, M Pascual, MC Wimberly… - Ecology …, 2023 - Wiley Online Library
Vector‐borne diseases cause significant financial and human loss, with billions of dollars
spent on control. Arthropod vectors experience a complex suite of environmental factors that …

Effects of microclimate on disease prevalence across an urbanization gradient

QN Fox, KN Farah, OS Shaw, M Pollowitz… - Ecology, 2024 - Wiley Online Library
Increased temperatures associated with urbanization (the “urban heat island” effect) have
been shown to impact a wide range of traits across diverse taxa. At the same time, climatic …

Polystyrene nanoplastics differentially influence the outcome of infection by two microparasites of the host Daphnia magna

F Manzi, P Schlösser, A Owczarz… - … Transactions of the …, 2023 - royalsocietypublishing.org
The accumulation of micro-and nanoplastic particles in freshwater bodies has given rise to
much concern regarding their potential adverse effects on aquatic biota. Beyond their known …

Thermal limits in the face of infectious disease: How important are pathogens?

TE Hector, CM Sgrò, MD Hall - Global Change Biology, 2021 - Wiley Online Library
The frequency and severity of both extreme thermal events and disease outbreaks are
predicted to continue to shift as a consequence of global change. As a result, species …

Temperature modifies trait-mediated infection outcomes in a Daphnia–fungal parasite system

SJ Sun, MK Dziuba, RN Jaye… - … Transactions of the …, 2023 - royalsocietypublishing.org
One major concern related to climate change is that elevated temperatures will drive
increases in parasite outbreaks. Increasing temperature is known to alter host traits and host …

Acclimation to warmer temperatures can protect host populations from both further heat stress and the potential invasion of pathogens

TE Hector, MS Shocket, CM Sgrò… - Global Change …, 2024 - Wiley Online Library
Thermal acclimation can provide an essential buffer against heat stress for host populations,
while acting simultaneously on various life‐history traits that determine population growth. In …

A two-locus system with strong epistasis underlies rapid parasite-mediated evolution of host resistance

C Ameline, Y Bourgeois, F Vögtli… - Molecular biology …, 2021 - academic.oup.com
Parasites are a major evolutionary force, driving adaptive responses in host populations.
Although the link between phenotypic response to parasite-mediated natural selection and …

Pathogen exposure disrupts an organism's ability to cope with thermal stress

TE Hector, CM Sgrò, MD Hall - Global Change Biology, 2019 - Wiley Online Library
As a result of global climate change, species are experiencing an escalation in the severity
and regularity of extreme thermal events. With patterns of disease distribution and …