4Krieg N K, Hoit J G, 1994. Bergey's Manual of Determinative Bacteriology, 9tla ed. Baltimore: Willians and Wilkins Com- pany, 516--548.
5Marina SPINU, Carmen Dana SANDRU, Gheorghe F, 2009. Bacterial Load of Trout Farm Waters in Connection with the Carrier Estate of the Fish for Zoonotic Microbes. Bulletin UASVM, Veterinary Medicine, 66(2): 1843--5270.