title: Is fever beneficial?
abstract: Fever, the regulation of body temperature at an elevated level, is a common response to infection throughout the vertebrates, as well as in many species of invertebrate animals. It is probable that fever evolved as an adaptive response to infection hundreds of millions of years ago. Many components of the nonspecific and specific host response to infection are enhanced by small elevations in temperature. Perhaps more important, studies of bacterial- and viral-infected animals have shown that, in general, moderate fevers decrease morbidity and increase survival rate.
mesh_terms: D000818:Animals; D005334:Fever / Q000503:physiopathology*; D006728:Hormones / Q000502:physiology; D006801:Humans; D007375:Interleukin-1 / Q000502:physiology; D011749:Pyrogens; D013045:Species Specificity
chemical_list: D006728:Hormones; D007375:Interleukin-1; D011749:Pyrogens