My Sister, a nurse practitioner, is hospitalized (3 days) with these symptoms.......nausea, weakness, tiredness, dehydration, renal failure: although responding to flushing with added potassium, phosphorus, magnesium, etc. and an antibiotic. Also, has elevated blood pressure (was on BP meds)......strong smelling stools, soft to runny. No blood in stools. Tests are being conducted. She thinks it could be a parasite in her bowels. Has pet cats. Thanks, Nancy