Table 4 Virulence genes in Vibrio cholerae O1 isolated from wells and streams
S/N | ctxA | tcpA-El Tor | tcpA-classical | Zot | Source | Season |
|---|---|---|---|---|---|---|
1 | + | - | - | + | S2 | D |
2 | - | + | ND | - | W33 | R |
3 | - | - | - | + | W73 | R |
4 | - | - | - | + | W35 | R |
5 | - | + | ND | - | W49 | R |
6 | - | + | ND | - | S2 | R |
7 | - | - | - | + | W4 | R |
8 | + | - | + | - | W68 | R |
9 | - | + | ND | + | S2 | R |
10 | - | + | ND | - | W25 | R |
11 | - | - | - | + | W12 | R |
12 | - | - | - | + | W68 | R |
13 | + | + | ND | - | W56 | R |
14 | + | - | - | + | S2 | R |
15 | - | + | ND | - | W60 | R |
16 | - | + | ND | + | S1 | R |
17 | - | - | - | + | W25 | R |
18 | - | + | ND | - | S4 | R |
19 | - | - | - | + | W41 | R |
20 | + | + | ND | + | S2 | R |
21 | - | + | ND | + | W70 | D |
22 | + | - | + | + | S8 | D |
23 | - | + | ND | - | W53 | D |
24 | + | - | - | - | W25 | D |
25 | - | + | ND | + | W16 | D |