Other diagnostic studies, such as enzyme-linked immunoassay (ELISA), polymerase chain reaction (PCR), or colon/rectal biopsies, are not always necessary but may be required for the diagnosis of<unk>  in the minority of patients, such as high risk patients who are hospitalized and in need of urgent management).
Shigellosis other diagnostic studies
Brucellosis other diagnostic studies
Cholera other diagnostic studies
Yersinia enterocolitica infection other diagnostic studies
Enterobiasis other diagnostic studies
Giardiasis other diagnostic studies
Yersinia pestis infection differential diagnosis
Campylobacteriosis differential diagnosis