I have loose stool last 2 years all medical reports are normal like cbc ,thyroid, blood sugar, vitamin d3 b12, autoimmune and urine test, fibroscan, locate intolerance, wheat allergy, blood culture but last week I do stool test all good in stool test but pus cells is 1-2 and bacteria1+ in report and I take levofloxacin 250 mg and ornidazole 500 mg for 5 days after I fell good and stool is good and after five days take medicine nxt 6th day I fell same problem can I do stool culture pls ansss me.