Stepped on an old board with a damn nail in it.
Shouldn't I get a tetanus shot?
Shouldn't I get a tetanus shot?
Now that part makes sense. I think you will find most doctors will just give you another jab of the vaccine only unless you have the symptoms.You must then get the anti-tetanus serum, that contains ready antitoxins, among other actions. GO TO A HOSPITAL!
http://en.wikipedia.org/wiki/TetanusAssociation with rust
Tetanus is often associated with rust, especially rusty nails, but this concept is somewhat misleading. Objects that accumulate rust are often found outdoors, or in places that harbor anaerobic bacteria, but the rust itself does not cause tetanus nor does it contain more C. tetani bacteria. The rough surface of rusty metal merely provides a prime habitat for a C. tetani endospore to reside, and the nail affords a means to puncture skin and deliver endospore into the wound. An endospore is a non-metabolising survival structure that begins to metabolise and cause infection once in an adequate environment. Because C. tetani is an anaerobic bacterium, it and its endospores survive well in an environment that lacks oxygen. Hence, stepping on a nail (rusty or not) may result in a tetanus infection, as the low-oxygen (anaerobic) environment is provided by the same object which causes a puncture wound, delivering endospores to a suitable environment for growth.