Trichomoniasis is a sexually transmitted infection (STI) which is most often spread through vaginal, oral, or anal sex. It can also spread through genital touching. People who are infected may spread the disease even when symptoms are not present.
The manufacture of US paper currency is handled by the Bureau of Engraving and Printing (BEP). The main facility is in Washington, DC. There is a also a facility in Fort Worth, TX that is more recent (opened in 1991).
About United States Currency. The first paper money created by the US Government for general circulation. These notes were payable on demand at certain Treasury offices. Interestingly, the term greenback originally comes from these notes as the reverse of the notes was printed with green inks.