Table 2.

The total number of presumptive isolates and confirmed V. cholerae, their occurrence and their site within six months.

Location Code	Sampled Water Type	March	PCR Confirmed	April	PCR Confirmed	May	PCR Confirmed	June	PCR Confirmed	July	PCR Confirmed	August	PCR Confirmed	Total V. Cholerae CONFIRMED
Sample H	Irrigation Canal	Nil	Nil	15	0	Nil	Nil	8	0	6	0	5	0
	Dam	Nil	Nil	13	1	Nil	Nil	10	0	5	0	6	1
	River	Nil	Nil	29	1	Nil	Nil	11	0	8	0	9	0
	WWTP	Nil	Nil	Nil	Nil	Nil	Nil	Nil	Nil	Nil	Nil	Nil	Nil
	Total prespt/conf	Nil	Nil	57	2	Nil	Nil	29	0	19	0	20	1	3
Sample C	Irrigation Canal	11	0	8	0	7	0	6	0	5	0	7	0
	Dam	19	2	11	0	9	0	6	0	6	0	7	1
	River	18	1	17	0	11	0	7	0	8	0	8	1
	WWTP	3	0	4	0	2	0	3	0	2	0	3	0
	Total prespt/conf	51	3	40	0	29	0	22	0	21	0	25	2	5
Sample Q	Irrigation Canal	15	2	10	1	8	0	6	0	6	1	7	1
	Dam	13	2	12	1	9	0	7	0	11	1	7	1
	River	16	3	14	1	11	1	9	1	14	2	9	2
	WWTP	23	6	19	2	14	1	11	1	17	2	11	2
	Total prespt/conf	67	13	55	5	42	2	33	2	48	6	34	6	34
Sample CF	Irrigation Canal	7	2	9	1	5	0	5	0	4	0	4	0
	Dam	9	1	8	1	5	0	6	0	5	0	5	1
	River	11	2	11	1	7	1	9	1	5	1	6	1
	WWTP	15	2	11	1	6	1	Nil		7	1	7	1
	Total prespt/Conf	42	7	39	4	23	2	20	1	21	2	22	3	19