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Table 1 V. cholerae isolates analyzed in this study

From: OmpU as a biomarker for rapid discrimination between toxigenic and epidemic Vibrio cholerae O1/O139 and non-epidemic Vibrio cholerae in a modified MALDI-TOF MS assay

    

Presence (1) or absence (0) of virulence genes

    

Allelic variants of targeted genes in MLSTa

  

Strain no.

Aliases

Serogroup

Serotype

ctxAB

tcpA-R1

tcpA-R2

Year

Host

Geographic origin

MLST genotype (GT)

cat

dnaE

gyrB

lap

recA

MSP valueb

Referencec

080025/EY

Vib12, F 751

O1

Ogawa

1

1

0

1990

Human

Spain

1

1

1

1

1

1

2.48

[18, 19]

080025/EZ

Vib13, F 752

O1

Ogawa

1

1

0

1990

Human

Spain

1

1

1

1

1

1

2.17

[18, 19]

080025/FA

Vib14, F 753

O1

Ogawa

1

1

0

1990

Human

Spain

1

1

1

1

1

1

2.46

[18, 19]

080025/FB

Vib15, F 754

O1

Ogawa

1

1

0

1990

Human

Spain

1

1

1

1

1

1

2.30

[18, 19]

080025/FC

Vib16, F 755

O1

Ogawa

1

1

0

1990

Human

Spain

1

1

1

1

1

1

2.36

[18, 19]

080025/FD

Vib17, F 756

O1

Ogawa

1

1

0

1990

Water

Spain

1

1

1

1

1

1

2.19

[18, 19]

080025/FE

Vib18, F 758

O1

Inaba

0

0

0

1991

Water

Spain

2

13

0

5

8

12

2.38

[18, 19]

080025/FF

Vib19, F 759

O1

Inaba

0

0

0

1991

Water

Spain

2

12

0

5

8

12

2.22

[18, 19]

080025/FG

Vib20, F 760

O1

Inaba

0

0

0

1991

Water

Spain

2

12

0

5

8

12

2.22

[18, 19]

080025/FH

Vib21, F 761

O1

Inaba

0

0

0

1991

Prawn

Ecuador

2

12

0

3

9

12

2.21

[18, 19]

080025/FI

Vib22, F 763

O1

Inaba

0

0

0

1991

Prawn

Ecuador

2

13

0

3

9

13

2.19

[18, 19]

080025/FJ

Vib23, F 762

O1

Inaba

0

0

0

1991

Prawn

Ecuador

2

12

0

3

9

12

2.32

[18, 19]

080025/FK

Vib24, F 764

O1

Inaba

0

0

0

1991

Prawn

Ecuador

2

12

0

3

9

12

2.30

[18, 19]

080025/FL

Vib25, F 766

O1

Ogawa

0

0

0

1992

Water

Spain

3

9

8

11

7

8

2.37

[18, 19]

080025/FM

Vib26, F 768

O1

Ogawa

1

1

0

1992

Human

Spain

1

1

1

1

1

1

2.15

[18, 19]

080025/FN

Vib27, F 767

O1

Ogawa

1

1

0

1992

Human

Spain

1

1

1

1

1

1

2.47

[18, 19]

080025/FO

Vib28, F 765

O1

Inaba

0

0

0

1991

Prawn

Ecuador

2

13

0

3

9

12

2.25

[18, 19]

080025/FP

Vib29

O1

Ogawa

1

1

0

1993

Human

Spain

1

1

1

1

1

1

2.18

[18]

080025/FQ

Vib30

O1

Ogawa

1

1

0

1993

Human

Spain

1

1

1

1

1

1

2.40

[18]

080025/FS

Vib32

O1

Ogawa

0

0

0

1994

Human

Spain

3

9

0

11

7

8

2.17

[18]

080025/FT

Vib33

O1

Ogawa

1

1

0

1994

Human

Spain

1

1

1

1

1

1

2.22

[18]

080025/FU

Vib34

O1

Ogawa

1

1

0

1994

Human

Spain

1

1

1

1

1

1

2.37

[18]

080025/FV

Vib35

O1

Ogawa

1

1

0

1994

Human

Spain

1

1

1

1

1

1

2.50

[18]

080025/FW

Vib36

O1

Ogawa

1

1

0

1995

Human

Spain

1

1

1

1

1

1

2.37

[18]

080025/FX

Vib37

O1

Ogawa

1

1

0

1995

Human

Spain

1

1

1

1

1

1

2.48

[18]

080025/GD

Vib43

O1

Ogawa

1

1

0

 

unknown

unknown

1

2

1

1

1

2

2.37

[18]

080025/GE

Vib44

O1

Inaba

0

0

1

 

unknown

unknown

3

9

0

11

7

0

2.45

[18]

FFIVC057

2/23

O1

Ogawa

1

1

0

1994

Epidemic

Italy

1

1

1

1

1

1

2.50

[20]

FFIVC058

2/26

O1

Ogawa

1

1

0

1994

Epidemic

Italy

1

1

1

1

1

1

2.46

[20]

FFIVC065

2/70

O1

Ogawa

1

1

0

1994

Epidemic

Albania

1

1

1

1

1

1

2.51

[20]

FFIVC129

ATCC 33655

O1

Hikojima

1

0

1

1979

unknown

unknown

1

2

1

1

1

2

1.99

[20]

FFIVC016

 

O1

Ogawa

1

0

1

 

unknown

unknown

1

2

1

1

1

2

2.39

[20]

14/2002/S

 

O1

Unknown

1

1

0

 

unknown

unknown

1

1

1

1

0

1

2.42

[20]

FFIVC130

ATCC51394

O139

 

1

1

0

1995

Human

India

1

1

1

1

1

1

2.37

[20]

FFIVC131

CDC2412-93

O139

 

1

1

0

1995

Human

USA

1

1

1

1

1

1

2.43

[20]

FFIVC133

 

O139

 

1

1

0

2003

unknown

unknown

1

1

1

1

1

1

2.49

[20]

080025/FR

Vib31

O141

 

1

1

1

1993

Human

Spain

singleton

8

7

3

2

9

2.24

[18]

FFIVC050

 

non O1/O139

 

0

0

0

 

Mussels

Norway

singleton

8

9

9

11

5

2.28

[20]

FFIVC084

 

non O1/O139

 

0

0

0

2003

Mussels

Norway

singleton

4

2

4

3

3

2.45

[20]

FFIVC114

 

non O1/O139

 

0

0

0

2004

Water

Norway

4

6

1

6

6

6

2.29

[20]

FFIVC115

 

non O1/O139

 

0

0

0

2004

Water

Norway

4

6

1

6

6

6

2.39

[20]

FFIVC137

 

non O1/O139

 

0

0

0

 

Human

Norway

singleton

7

5

8

10

4

2.41

[20]

2/110/2006

 

non O1/O139

 

0

0

0

1998

Water

Poland

5

10

4

2

12

4

2.25

[18]

3/110/2006

 

non O1/O139

 

0

0

0

1998

Water

Poland

5

10

4

2

12

4

2.42

[18]

4/110/2006

 

non O1/O139

 

0

0

0

2004

Water

Poland

singleton

11

0

13

0

11

2.38

[18]

14/110/2006

 

non O1/O139

 

0

0

0

1998

Water

Poland

singleton

5

3

10

4

7

2.37

[18]

17/110/2006

 

non O1/O139

 

0

0

0

1998

Water

Poland

6

3

6

7

5

10

2.47

[18]

22/110/2006

 

non O1/O139

 

0

0

0

2004

Water

Poland

6

3

6

7

5

10

2.26

[18]

070256/J

V. mimicus ATCC 33655

-

 

1

0

0

  

10

14

10

12

1

14

1.71

[18]

  1. a“0” means no PCR product was obtained.
  2. bMSP value: highest logarithmic value of the four generated MS-spectra score value compared to Biotyper reference library.
  3. cReference(s), in which the isolate is described previously.