If you had a shot 15 years ago, you are probably still immune.

They recommend more frequent shots to be safe but it probably lasts much longer than the safety ranges that they site. That said, I'd probably still worry a little depending on what the wound looked like. Super-glue is some nasty stuff though - did any of it get in your foot? I'd be a little more worried about that and infection, I think.
ETA:
I'm looking for the docs to back up my statement. I know I've read it before in a study. This doesn't list the sources but it might make you feel a little better:
http://blog.oregonlive.com/breakingn...nger_ohsu.html
Quote:
| "For example, current CDC guidelines recommend adults get a tetanus vaccination every 10 years; OHSU researchers say the vaccination appears to offer protection for at least three decades" |
http://www.innovations-report.com/ht...ort-95823.html
Quote:
| “Another example is the tetanus vaccine,” said Slifka. “Doctors are told that vaccination is effective for a period of 10 years – but after that, people should be revaccinated. Based on our studies and the work of others, once a person has received their primary series of vaccinations they are likely to be protected for at least three decades. Indeed, other countries such as Sweden have changed their vaccination policies and doctors are advised to offer tetanus revaccination only once every 30 years.” |
I don't know where they get the data to support the safety of Td - but if you do get a shot, be sure to not let them give you one with pertussis in it (Tdap):
http://www.marchofdimes.com/pnhec/159_16189.asp
Quote:
| CDC does not recommend the pertussis part of this vaccine during pregnancy because there is limited information on its safety in pregnancy. (The pertussis vaccine is made from inactivated parts of the bacterium.) The Td shot, which is made with toxoids, is safe in pregnancy. If you get a deep cut during pregnancy and need a tetanus shot, you can safely receive the Td shot. |