Can you get tetanus by ingesting something with rust on it?

Rust is iron oxide, which is not harmful to ingest. Tetanus is caused by a bacterium called *Clostridium tetani*, which can be found in soil, dust, and manure. The bacteria can enter the body through a puncture wound, such as a rusty nail or splinter, and produce toxins that cause muscle spasms and lockjaw.

While tetanus is not transmitted through ingestion, it's essential to seek medical attention if you have a deep wound that is exposed to dirt or rust. The wound should be cleaned and appropriately dressed to reduce the risk of infection and tetanus. In addition, it is vital to ensure your tetanus vaccination is up to date.