Sexual transmission of typhoid fever: a multistate outbreak among men who have sex with men.
Reller ME, Olsen SJ, Kressel AB, Moon TD, Kubota KA, Adcock MP, Nowicki SF, Mintz ED. Sexual transmission of typhoid fever: a multistate outbreak among men who have sex with men. Clin Infect Dis. 2003 Jul 01; 37(1):141-4.