Evolution of Host Tolerance
Fever and sickness behavior and other signs of infection are often taken to be due to them. However, they are evolved physiological and behavioral responses of the host to clear itself of the infection. Instead of incurring the costs of deploying these evolved responses to infections, the body opts to tolerate an infection as an alternative to seeking to control or remove the infecting pathogen.
Read more about this topic: Sub-clinical
Famous quotes containing the words evolution of, evolution, host and/or tolerance:
“Analyze theory-building how we will, we all must start in the middle. Our conceptual firsts are middle-sized, middle-distanced objects, and our introduction to them and to everything comes midway in the cultural evolution of the race.”
—Willard Van Orman Quine (b. 1908)
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“The host is rushing ‘twixt night and day,
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Caoilte tossing his burning hair,
And Niamh calling Away, come away.”
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“Children who begin life with an eagerness to please, need to know that not pleasing is also all right now and then. They learn tolerance for others’ faults through our tolerance of their own.”
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