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. 2013 Mar 4;13:52. doi: 10.1186/1471-2180-13-52

Table 1.

Details of Vibrio cholerae strains analysed in this study

Strain Place Source Year Pulse type ctxAB toxR hlyA tcpA* zot NAG-ST T3SS
T3SS
adk gyrB mdh metE pntA purM pyrC Sequence type
( vcsC2 ) ( vcsV2 )
N11192
HZ
sporadic
2011
24
-
+
+
-
-
-
-
-
39
45
14
67
50
1
42
93
N10001
HZ
surveillance
2010
13
-
+
+
-
-
-
+
+
2
44
11
64
6
8
10
94
N10002
HZ
surveillance
2010
N/A
-
+
+
-
-
-
+
+
2
23
45
48
47
35
5
89
N10003
HZ
surveillance
2010
14
-
+
+
-
-
-
+
+
2
5
45
56
6
36
51
80
N10004
HZ
surveillance
2010
15
-
+
+
-
-
-
+
+
2
38
14
56
6
36
51
83
N10005
HZ
surveillance
2010
16
-
+
+
-
-
-
+
+
2
5
45
56
6
36
51
80
N10006
HZ
surveillance
2010
17
-
+
+
-
-
-
+
+
2
5
45
56
6
36
51
80
N10007
HZ
surveillance
2010
18
-
+
+
-
-
-
-
+
19
46
14
22
48
1
52
86
N10008
HZ
surveillance
2010
19
-
+
+
-
-
-
-
-
38
47
44
65
49
1
53
91
N10009
HZ
surveillance
2010
20
-
+
+
-
-
-
+
+
2
5
45
56
6
36
51
80
N11191
JH
sporadic
2011
23
-
+
+
-
-
-
-
-
24
36
1
50
30
18
45
81
N743
LS
outbreak B
2006
8
-
-
+
-
-
-
+
+
2
5
45
56
6
36
51
80
N744
LS
outbreak B
2006
9
-
+
+
-
-
-
+
+
2
5
45
56
6
36
51
80
N745
LS
outbreak B
2006
10
-
+
+
-
-
-
+
-
2
5
45
56
6
36
51
80
N746
LS
outbreak B
2006
11
-
+
+
-
-
-
+
+
2
5
45
56
6
36
51
80
N747
LS
outbreak B
2006
9
-
+
+
-
-
-
+
+
2
5
45
56
6
36
51
80
N748
LS
outbreak B
2006
9
-
+
+
-
-
-
+
+
2
5
45
56
6
36
51
80
N749
LS
outbreak B
2006
9
-
+
+
-
-
-
+
+
2
5
45
56
6
36
51
80
N750
LS
sporadic
2007
12
-
+
+
-
-
-
+
+
11
27
11
63
19
1
4
88
N733
NB
outbreak A
2005
2
-
+
+
-
-
-
+
+
2
5
29
19
6
36
51
82
N734
NB
outbreak A
2005
2
-
+
+
-
-
-
+
+
2
5
29
19
6
36
51
82
N735
NB
outbreak A
2005
3
-
+
+
-
-
-
+
+
2
5
29
19
6
36
51
82
N737
NB
outbreak A
2005
2
-
+
+
-
-
-
+
+
2
5
29
19
6
36
51
82
N738
NB
outbreak A
2005
2
-
+
+
-
-
-
+
+
2
5
29
19
6
36
51
82
N739
NB
outbreak A
2005
4
-
+
+
-
-
-
+
+
2
5
29
19
6
36
51
82
N11193
QZ
outbreak C
2011
17
-
+
+
-
-
-
+
+
2
5
45
56
6
36
51
80
N11194
QZ
outbreak C
2011
25
-
+
+
-
-
-
-
-
27
5
14
22
30
18
45
92
N11196
QZ
outbreak C
2011
17
-
+
+
-
-
-
+
+
2
5
45
56
6
36
51
80
N11198
QZ
outbreak C
2011
17
-
+
+
-
-
-
+
+
2
5
45
56
6
36
51
80
N11199
QZ
outbreak C
2011
17
-
+
+
-
-
-
+
+
2
5
45
56
6
36
51
80
N11200
QZ
outbreak C
2011
17
-
+
+
-
-
-
+
+
2
5
45
56
6
36
51
80
N11201
QZ
outbreak C
2011
25
-
+
+
-
-
-
-
-
27
5
14
22
30
18
45
92
N11202
QZ
outbreak C
2011
17
-
+
+
-
-
-
+
+
2
5
45
56
6
36
51
80
N11203
QZ
outbreak C
2011
17
-
+
+
-
-
-
+
+
2
5
45
56
6
36
51
80
N740
QZ
sporadic
2006
6
-
+
+
-
-
-
-
+
26
5
46
50
31
14
45
90
N11041
SX
sporadic
2011
21
-
+
+
-
-
-
+
+
19
1
14
66
48
1
52
87
N11072
SX
sporadic
2011
22
-
+
+
-
-
-
+
+
3
41
4
48
47
35
5
84
N742
TZ
sporadic
2006
7
-
+
+
-
-
-
+
+
11
27
11
63
19
1
4
88
N732
WZ
sporadic
2005
1
-
+
+
-
-
-
+
+
3
23
15
48
47
35
5
85
N736 WZ sporadic 2005 5 - + + - - - + + 3 23 15 48 47 35 5 85

Place corresponds to different cities in Zhejiang province: HZ - Hangzhou; JH - Jinhua; LS - Lishui; NB - Ningbo; QZ - Quzhou; SX - Shaoxing; TZ - Taizhou; and WZ – Wenzhou.

The isolate was unable to be typed by PFGE.

*Two primer pairs of tcpA (see Table 2) were used. Both were negative.