The Effect of L. Reuteri (ProGastria) on the Eradication Rate in Elderly Patients Infected with H. Pylori: a Randomized, Double-Blinded, Placebo Controlled Trial

Kotzev IA¹, Mirchev MB^1*, Atanasova MV¹, Stamboliyska MS¹, Manevska BG², Usheva N³ and Salme Portinson⁴

¹Clinic of Gastroenterology, University Hospital “St. Marina”, Varna, Bulgaria, E-mail: kotzevi@gmail.com

²Department of Pathology, University Hospital “St. Marina”, Varna, Bulgaria, E-mail: kotzevi@gmail.com

³Department of Social medicine and health care organization, Medical University Varna, Bulgaria, E-mail: kotzevi@gmail.com

⁴BioGaia®, Sweden, E-mail: kotzevi@gmail.com

^*Corresponding Author: Mirchev MB, Clinic of Gastroenterology, University Hospital “St. Marina”, Varna, Bulgaria, Fax: +35952302891 Email: