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Clostridium tetani
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present in soil
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anarobic environment -> multiplies
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musclar rigidity and contraction spasm
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3-21d after exposure
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inital symptoms
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weakness
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stiffness
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cramps
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difficulty chewing/swalloign
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spasms 1-4d later
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mortality \~10%
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full course:
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\< 5yrs
- no further
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5-10yrs
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clean/minor
- nil
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tetanus prone
- booster
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>10yrs
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tetanus prone
- booster
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\<3doses:
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clean/minor
- complete course of 3 doses
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tetanus -prone
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complete courses and
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TIG
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250iu IM
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increased to 500IU if wound occured > 24hrs or heavy contamination3
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