Table. Sampling, culture, and MLST results from initial and repeat sampling of rural unchlorinated domestic water supplies, Northern Territory, Australia*.

Site no.	1st sampling	2nd sampling	3rd sampling	4th sampling
1	109	Negative	Negative†	Negative
2	266	558, 326, 559	326, 559†	109
3	325	325	325, 328†	325†
4	109	Negative	334†	Negative
5	320	–	–	–
6	326	Negative	Negative†	Negative†
7	109	109	121†	109
8	132	–	–	–
9	325	Negative	Negative†	Negative
10	266	Negative	Negative†	Negative
11	266	–	–	–
12	330†	–	–	–
13	333†	333, 243†	Negative	Negative
14	132	–	–	–
15	266	–	–	–
16	132	–	–	–
17	109	–	–	–
18	131	–	–	–

*MLST, multilocus sequence typing; –, not resampled.
†Indicates sampling during the dry season (June–September); 2nd–4th samplings were conducted during a 2-year period.