[Continuous typhoid bacterial excreters and public health].
D010284:Paratyphoid Fever / Q000635:transmission*; D011634:Public Health; D014435:Typhoid Fever / Q000635:transmission*; D014436:Typhoid-Paratyphoid Vaccines
D014436:Typhoid-Paratyphoid Vaccines
PARATYPHOID FEVERS/transmission; TYPHOID FEVER/transmission
Typhus-Dauerausscheider und öffentliches Gesundheitswesen.