Yersinia frederiksenii

About Organism Show All Tests Show Unique Test Hierarchy

Description of values of test status

Test Value Meaning
+ 90-100% Positive
- 0-10% positive
(+) 76-89% positive
(-) 11-25% positive
d 26-75% positive
v strain instability

All Known Tests
1 Gram staining -
2 Indole +
3 Methyl Red +
4 Voges-proskauer -
5 Citrate (-)
6 Urease (+)
7 h2s Production -
8 Oxidase -
9 Motility -
10 Lysine decarboxylase -
11 Ornithine decarboxylase +
12 Arginine dihydrolase -
13 Aesculine hydrolysis (+)
14 Sucrose +
15 Melibiose -
16 D-sorbitol +
17 Mucate -
18 KCN -
19 Gelatine -
20 Lactose d
21 Phenylalanine deaminase -
22 D-mannitol +
23 Dulcitol -
24 Salicin +
25 Adonitol -
26 Raffinose d
27 L-rhamnose +
28 Malonate -
29 Jordan tartrate d
30 Lipase d
31 D-glucose gas production d
32 D-xylose +
33 Maltose +
34 Cellobiose +
35 D-glucose acid production +
36 Nitrate reductase +
37 Glycerol (+)
38 Acetate utilization (-)
39 L-arabinose +
40 myo-Inositol (-)
41 Deoxyribonuclease -
42 D-Mannose +
43 ONPG +
44 Trehalose +
45 Pigment -
46 alpha Methyl glucoside -
47 Catalase production +
48 Oxidase fermentation +