[On a case of chronic paratyphoid B].
D002353:Carrier State; D002675:Child, Preschool; D002908:Chronic Disease; D005260:Female; D006801:Humans; D007558:Italy; D010284:Paratyphoid Fever / Q000175:diagnosis / Q000382:microbiology / Q000628:therapy; D012482:Salmonella paratyphi A / Q000302:isolation & purification*
Su di un caso di paratifo B cronico.