Table 5.
Genotypic and phenotypic characterization of V. vulnificus strains used in this study
| Strain | Biotype | MLST cluster | Mannitol fermentatione | Genotyping |
Sequence typing |
Human serum resistancef | Hemolytic activity in: |
||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 16S rRNA type | vcg type | PRXII | nanA | nab1 and nab2 | MLST type | pilF type | Supernatant | Cells | |||||
| VN-0010 | 1 | I | + | A | E | +a | − | CM-like | 43 | E | Res | + | + |
| VN-0016 | 1 | I | + | A | E | +a | − | YJ-like | 103 | C | Res | + | + |
| VN-0092 | 1 | IIB | + | B | E | + | + | YJ-like | 118 | C | Res | + | + |
| VN-0094 | 1 | IIA | + | B | C | + | + | CM-like | 110 | C | Res | + | + |
| VN-0095 | 1 | IIA | + | B | C | + | + | CM-like | 110 | C | Res | + | + |
| VN-0096 | 1 | I | + | A | E | +a | + | YJ-like | 111 | E | Int | + | − |
| VN-0097 | 2 | I | − | A | E | − | − | YJ-like | 112 | Cc | Sen | + | + |
| VN-0098 | 2 | I | − | A | E | − | − | YJ-like | 112 | Cc | Int | + | + |
| ATCC 33149 | 2 | I | − | A | E | − | − | YJ-like | 112 | Cc | Sen | + | + |
| VN-0100 | 1 | IIB | − | B | E | + | + | CM-like | 128 | C | Res | − | − |
| VN-0101 | 1 | I | − | A | E | − | − | YJ-like | 113 | E | Int | + | + |
| VN-0102 | 1 | I | − | AB | E | − | − | − | 114 | E | Int | − | + |
| VN-0103 | 1 | I | − | A | E | − | − | CM-like | 100 | E | Res | − | + |
| VN-0104 | 1 | IIB | − | B | E | + | + | CM-like | 115 | C | Res | − | − |
| VN-0105 | 1 | I | + | A | E | +a | + | YJ-like | 116 | E | Res | + | + |
| VN-0108 | 1 | I | − | A | E | − | + | YJ-like | 117 | E | Res | + | − |
| VN-0112 | 1 | IIB | + | B | E | + | + | YJ-like | 118 | C | Res | + | + |
| VN-0119 | 1 | IIB | + | B | E | + | − | YJ-like | 130 | C | Int | − | − |
| VN-0120 | 1 | IIA | + | B | C | + | + | − | 119 | C | Sen | + | + |
| ATCC 27562 | 1 | I | − | AB | E | − | − | − | 3 | E | Res | + | + |
| VN-0125 | 2 | I | − | A | E | − | − | YJ-like | 112 | Cc | Sen | + | + |
| VN-0126 | 1 | I | + | A | E | +a | − | CM-like | 120 | E | Res | + | + |
| VN-0127 | 1 | I | − | A | E | − | + | YJ-like | 121 | E | Res | + | + |
| VN-0128 | 1 | IIA | + | B | C | + | + | CM-like | 110 | C | Res | − | + |
| VN-0129 | 1 | IIA | + | B | C | + | + | CM-like | 110 | C | Res | − | + |
| VN-0130 | 1 | I | + | A | E | +a | − | CM-like | 43 | E | Res | + | + |
| VN-0131 | 1 | I | + | A | E | +a | + | CM-like | 122 | E | Res | − | + |
| VN-0132 | 1 | I | + | A | E | +a | − | CM-like | 43 | E | Res | + | + |
| VN-0133 | 1 | I | + | A | E | +a | − | CM-like | 131 | E | Res | + | + |
| VN-0143 | 2 | I | − | A | E | − | − | YJ-like | 112 | Cc | Int | + | + |
| VN-0204 | 2 | I | − | A | E | − | − | YJ-like | 112 | Cc | Int | + | + |
| VN-0205 | 1 | I | − | A | E | − | − | CM-like | 65 | E | Sen | − | + |
| VN-0206 | 1 | I | + | A | E | +a | − | YJ-like | 132 | E | Sen | + | + |
| VN-0207 | 1 | IIB | − | AB | E | + | + | YJ-like | 123 | C | Res | − | − |
| VN-0208 | 1 | I | − | A | E | − | − | YJ-like | 105 | C | Res | + | + |
| VN-0209 | 1 | I | − | A | E | − | − | − | 124 | C | Int | − | + |
| VN-0227 | 1 | IIB | − | B | E | +b | − | − | 125 | C | Int | − | − |
| VN-0235 | 1 | I | − | A | E | − | − | CM-like | 133 | E | Res | + | + |
| VN-0239 | 1 | I | − | A | E | − | − | CM-like | 133 | E | Res | + | + |
| VN-0243 | 1 | I | − | A | E | − | − | YJ-like | 107 | E | Int | + | + |
| VN-0251 | 1 | I | − | A | E | − | − | YJ-like | 44 | E | Sen | + | + |
| VN-0260 | 1 | I | − | A | E | − | − | YJ-like | 126 | E | Int | − | − |
| VN-0264 | 1 | I | − | A | E | − | − | YJ-like | 108 | E | Res | − | + |
| VN-0266 | 1 | I | − | A | E | − | − | YJ-like | 113 | E | Sen | + | + |
| VN-0270 | 1 | I | − | A | E | − | − | CM-like | 133 | E | Res | − | + |
| VN-0274 | 1 | I | − | A | E | − | − | YJ-like | 44 | E | Int | + | + |
| VN-0275 | 1 | I | − | A | E | − | − | CM-like | 133 | E | Res | + | + |
| VN-0276 | 1 | I | − | A | E | − | − | YJ-like | 134 | E | Int | + | + |
| VN-0277 | 1 | I | − | A | E | − | − | YJ-like | 127 | E | Res | − | − |
| VN-0280 | 1 | I | − | A | E | − | − | − | 109 | E | Res | + | + |
| MO6-24 | 1 | IIA | + | Bd | Cd | + | + | CM-like | NAg | Cd | Res | + | + |
| CMCP6 | 1 | IIA | + | Bd | Cd | + | + | CM-like | NA | Cd | Res | + | + |
| VN-0288 | 1 | IIB | − | B | E | + | − | CM-like | 135 | C | Res | + | − |
PCR positive for all tested genes of PRXII except VVA1634.
PCR positive for all tested genes of PRXII except VVA1625.
Slightly different pilF type C in biotype 2 strains (see the text).
Sequence deduced from published genome.
Mannitol fermentation tested biochemically and by presence of mannitol fermentation operon (PCR).
Res, resistant; Int, intermediate; Sen, sensitive.
NA, not assigned.