It is then not surprising that stepping on it requires serious concern. I dropped a piece of trellis and a nail scratched me. sir I had a human nail scratch two days back, the wound was at the joint of nail and tissue and it bleeds well, my tetanus last dose was 18 months ago, can I need a tetanus booster...View answer How rusty nails came to be so closely associated with tetanus isn’t clear. But it can also result from minor injuries such as a pinprick, an animal scratch or a splinter or thorn from the garden. Tetanus is a serious but rare condition that can be fatal if untreated.. How does tetanus spread? X Trustworthy Source Centers for Disease Control and Prevention Main public health institute for the US, run by the Dept. of Health and Human Services Go to source The bacteria that can cause tetanus can enter your body through a wound or cut in your skin. However, in some severe cases, the wound might be deep and thus turn septic. Tetanus can be avoided for the most part by keeping up-to-date with vaccines. You may need a tetanus jab if the injury has broken your skin and your tetanus vaccinations aren't up-to-date. Tetanus is caused by a toxin made by spores of bacteria, Clostridium tetani, found in soil, dust and animal feces. C. tetani spores can be found in the soil and in the intestines and feces of many household and farm animals and humans. When the spores enter a deep flesh wound, they grow into bacteria that can produce a powerful toxin, tetanospasmin. How does a rusty nail cause tetanus? The bacteria usually enter the human body through a puncture (in the presence of anaerobic [low oxygen] conditions, the spores will ger-minate). It broke the skin slightly where the nail hit but is very much a surface wound. Yesterday we were working on our new garden cutting down a lot of old plants and removing trellis. Objects that can cause these types of wounds include wood splinters, nails, needles, glass, and human or animal bites. The disease itself is rare in the United States because the tetanus vaccine is so effective and is regularly administered to our population. The involuntary spasms can lead to severe breathing difficulty, broken bones and other serious issues. Answer: We usually associate tetanus with stepping on a rusty nail or getting a dirty puncture wound. Do I need a tetanus shot for a scratch? Tetanus is a medical emergency that requires immediate treatment in a hospital. Causes. The toxin impairs the nerves that control your muscles (motor neurons). A rusty nail can be very dangerous, as it is a perfect environment for the Clostridium tetani—a bacterium causing tetanus—spores to grow. Tetanus is not spread from person to person. The old wives' tale is true -- stepping on a rusty nail has the potential to cause tetanus. A rusty nail has been associated to tetanus for a long time. Tetanus symptoms can continue for weeks, and recovery can take months. When a nail is scratched against the skin, it causes a kind of mild abrasion. I am pretty sure the last time I had a tetanus shot was 20 years ago. How we can get tetanus. But so can a perfectly clean nail, a sewing needle or a scratch from an animal.
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