RUDN Journal of MedicineRUDN Journal of Medicine2313-02452313-0261Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)3367Research ArticlePhotorhabdus asymbiotica — a new representative of the gram-negative microflora in urinary tract infectionsAvdoshinV PDepartment of urology and surgical nephrologysusya@kmail.ruMakarovO VDepartment of urology and surgical nephrology-KirichekA ADepartment of urology and surgical nephrologyakirdoctor@gmail.comShekhtmanM SDepartment of Urology-Kesh’yanK SDepartment of Urology-Peoples’ Friendship University of RussiaCity Clinical Hospital № 64150420134949907092016Copyright © 2013,2013The article presents results of clinical case. New pathogen, a gram-negative bacterium Photorhabdus asymbiotica, was isolated. Identified a new causative agent of acute pyelonephritis on the background of urolithiasis — a gram-negative bacterium Photorhabdus asymbiotica, with high sensitivity to modern antibiotics, particularly to fluoroquinolones, eliminating the pathogen for 10 days.Photorhabdus asymbioticaurinary tract infectiongram-negative bacteriumPhotorhabdus asymbioticaurolithiasisantibiotic therapyelimination of the pathogenинфекция мочевых путейграмотрицательные микроорганизмымочекаменная болезньантибактериальная терапияэлиминация возбудителя