Southern tick-associated rash illness pathophysiology: Difference between revisions
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=== How ticks survive === | === How ticks survive === | ||
Most ticks go through four life stages: egg, six-legged larva, eight-legged nymph, and adult. After hatching from the eggs, ticks must eat blood at every stage to survive. Ticks that require this many hosts can take up to 3 years to complete their full life cycle, and most will die because they don't find a host for their next feeding. | Most ticks go through four life stages: egg, six-legged larva, eight-legged nymph, and adult. After hatching from the eggs, ticks must eat blood at every stage to survive. Ticks that require this many hosts can take up to 3 years to complete their full life cycle, and most will die because they don't find a host for their next feeding. | ||
[[Image:Tick_sizes.jpg|center|400px | [[Image:Tick_sizes.jpg|center|400px]] | ||
Ticks can feed on mammals, birds, reptiles, and amphibians. Most ticks prefer to have a different host animal at each stage of their life, as shown below: | Ticks can feed on mammals, birds, reptiles, and amphibians. Most ticks prefer to have a different host animal at each stage of their life, as shown below: | ||
[[Image:Lifecycle.jpg|center|500px]] | |||
==References== | ==References== | ||
Revision as of 16:00, 20 November 2012
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Southern tick-associated rash illness Microchapters |
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Differentiating Southern tick-associated rash illness from other Diseases |
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Southern tick-associated rash illness pathophysiology On the Web |
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
Pathophysiology
How ticks survive
Most ticks go through four life stages: egg, six-legged larva, eight-legged nymph, and adult. After hatching from the eggs, ticks must eat blood at every stage to survive. Ticks that require this many hosts can take up to 3 years to complete their full life cycle, and most will die because they don't find a host for their next feeding.
Ticks can feed on mammals, birds, reptiles, and amphibians. Most ticks prefer to have a different host animal at each stage of their life, as shown below:
