1. A method of treating intestinal diseases (ZK) with a stable response to an antibiotic, comprising administering a therapeutically effective amount of a rifamycin class antibiotic to a patient in need thereof! selecting a patient who responds to treatment after treatment for from about 1 to about 24 weeks; and! withdrawal of treatment from the patient responding to treatment, where after withdrawal of treatment there is a steady response. ! 2. The method according to claim 1, where intestinal diseases include irritable bowel syndrome associated with diarrhea (dBCK). ! 3. The method according to claim 1, where the bowel disease includes hepatic encephalopathy. ! 4. The method of claim 3, wherein rifaximin is administered to a patient with hepatic encephalopathy from about 28 days to about 24 months. ! 5. The method according to claim 1, where the stability of the response includes continuous adequate relief of symptoms after treatment withdrawal. ! 6. The method according to claim 1, where at least 50% respond to treatment. ! 7. The method according to claim 1, where the therapeutically effective amount comprises from about 50 mg to about 6000 mg. ! 8. The method according to claim 1, where the therapeutically effective amount is from about 100 mg to about 2500 mg twice a day. ! 9. The method according to claim 1, where the therapeutically effective amount is from about 50 mg to about 2000 mg three times a day. ! 10. The method according to claim 1, where the therapeutically effective amount is 550 mg three times a day. ! 11. The method according to claim 1, where the therapeutically effective amount is 550 mg twice a day. ! 12. The method according to claim 1, where the therapeutically effective amount is 600 mg / day. ! 13. The method according to claim 1, where those1. Способ лечения заболеваний кишечника (ЗК) с устойчивым ответом на антибиотик, включающий введение терапевтически эффективного количества антибиотика класса рифамицина пациенту, нуждающемуся в этом