Enterococci Isolated from Trout in the Bukovec Water Reservoir and Čierny Váh River in Slovakia and Their Safety Aspect

Table 1

Species identification, hemolysis, nuclease activity, gelatinase, and lactic acid production in enterococci from trout.

Strain	Species	MALDI score	Hem	DNase	Gel	LA
R36/1	E. durans	2.201	ng	ng	ng	1.43 (0.69)
R38/1	E. durans	2.148	ng	ng	ng	1.44 (0.69)
R35/1	E. faecium	2.409	ng	ng	ng	1.50 (0.66)
R38/2	E. faecium	2.400	ng	ng	ng	1.63 (0.62)
R39/2	E. faecium	2.182	ng	ng	ng	1.53 (0.65)
R39/1	E. mundtii	2.201	ng	ng	ng	1.70 (0.59)
R29/1	E. thailandicus	2.273	ng	ng	ng	1.45 (0.69)

MALDI-TOF score: highly probable species identification (value score 2.300–3.000) and/or secure genus identification/probable species identification (2.000–2.299). Hem: hemolysis negative; ng: negative; DNase: deoxyribonuclease, Gel: gelatinase; LA: lactic acid expressed in mmol/l ± SD.