| Composition of test water |
Strains with growth inhibition (n=16) |
Strains with motility inhibition (n=16) |
Strains with growth and/or motility inhibitions (n=16) |
| Type of test water |
Mg
(mg/L) |
Ca
(mg/L) |
Number (%)* |
Proportion of strains** |
Number (%)* |
Proportion of strains** |
Number (%)* |
Proportion of strains** |
100-A
100-B
100-C
100-D
100-E |
10
15
20
24
0 |
20
15
7
0
35 |
1/16 (6%)
0/16 (0%)
0/16 (0%)
1/16 (6%)
1/16 (6%) |
13% |
1/16 (6%)
1/16 (6%)
2/16 (13%)
3/16 (19%)
2/16 (13%) |
31% |
2/16 (13%)
1/16 (6%)
2/16 (13%)
4/16 (25%)
3/16 (19%) |
44% |
250-A
250-B
250-C
250-D
250-E |
25
38
50
60
0 |
50
38
18
0
88 |
1/16 (6%)
2/16 (13%)
4/16 (25%)
2/16 (13%)
3/16 (19%) |
44% |
0/16 (0%)
1/16 (6%)
3/16 (19%)
0/16 (0%)
2/16 (13%) |
25% |
1/16 (6%)
2/16 (13%)
5/16 (31%)
2/16 (13%)
5/16 (31%) |
44% |
500-A
500-B
500-C
500-D
500-E |
50
75
100
120
0 |
100
75
35
0
175 |
1/16 (6%)
2/16 (13%)
1/16 (6%)
2/16 (13%)
1/16 (6%) |
31% |
0/16 (0%)
2/16 (13%)
2/16 (13%)
2/16 (13%)
9/16 (56%) |
69% |
1/16 (6%)
4/16 (25%)
3/16 (19%)
4/16 (25%)
9/16 (56%) |
69% |
1000-A
1000-B
1000-C
1000-D
1000-E |
100
150
200
240
0 |
200
150
70
0
350 |
1/16 (6%)
4/16 (25%)
2/16 (13%)
7/16 (44%)
2/16 (13%) |
69% |
11/16 (69%)
11/16 (69%)
2/16 (13%)
3/16 (19%)
11/16 (69%) |
81% |
12/16 (75%)
12/16 (75%)
4/16 (25%)
8/16 (50%)
11/16 (69%) |
100% |
* Number (%) of strains affected by each type of RDSW.
** Percentage of strains affected by at least one of types A to E. |
