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Does The Thermal Mismatch Hypothesis Predict Disease Outcomes In Different Morphs Of A Terrestrial Salamander?, Matthew Venesky, Joseph Alan Demarchi, Cari-Ann M. Hickerson, Carl D. Anthony
Does The Thermal Mismatch Hypothesis Predict Disease Outcomes In Different Morphs Of A Terrestrial Salamander?, Matthew Venesky, Joseph Alan Demarchi, Cari-Ann M. Hickerson, Carl D. Anthony
2022 Faculty Bibliography
Many aspects of ectotherm physiology are temperature‐dependent. The immune system of temperate‐dwelling ectothermic host species is no exception and their immune function is often downregulated in cold temperatures. Likewise, species of ectothermic pathogens experience temperature‐mediated effects on rates of transmission and/or virulence. Although seemingly straightforward, predicting the outcomes of ectothermic host−pathogen interactions is quite challenging. A recent hypothesis termed the thermal mismatch hypothesis posits that cool‐adapted host species should be most susceptible to pathogen infection during warm temperature periods whereas warm‐adapted host species should be most susceptible to pathogens during periods of cool temperatures. We explore this hypothesis using two …