[Changes in the clinical picture and immunity status of typhoid diseases].
D006801:Humans; D007109:Immunity; D012480:Salmonella Infections / Q000276:immunology*; D014435:Typhoid Fever; D014436:Typhoid-Paratyphoid Vaccines
D014436:Typhoid-Paratyphoid Vaccines
SALMONELLA INFECTIONS/immunology