TABLE 1.

Distribution of 574 Salmonella isolates among different serotypes and environmental samples

Serotype	O group	No. of isolates
		Total	Water samples						Sediment samplesb
			Wastewater	Rivera					RS	AS	BS
				St 1	St 2	St 3	St 4	Flood
Agona	B	7	3	0	0	2	0	2	0	0	0
Anatum	E1	3	0	1	2	0	0	0	0	0	0
Bardo	C3	1	1	0	0	0	0	0	0	0	0
Bareilly	C1	2	0	0	0	0	2	0	0	0	0
Bovis morbificans	C2	4	3	0	0	0	0	0	1	0	0
Braenderup	G1	1	0	0	0	0	0	0	1	0	0
Brandenburg	B	36	17	0	9	5	4	0	1	0	0
Bredeney	B	4	0	0	0	0	2	1	1	0	0
Cerro	K	1	0	0	0	0	0	0	0	0	1
Coeln	B	5	0	0	0	0	0	5	0	0	0
Derby	B	4	1	0	0	2	0	1	0	0	0
Enteritidis	D1	7	0	0	0	1	4	1	1	0	0
Give	E1	4	0	0	0	1	0	3	0	0	0
Gold Coast	C2	3	0	2	0	1	0	0	0	0	0
Grumpensis	G2	21	0	0	0	0	2	19	0	0	0
Hadar	C2	20	1	4	2	1	1	10	1	0	0
Haifa	B	1	0	0	0	0	1	0	0	0	0
Indiana	B	43	7	2	26	3	2	3	0	0	0
Infantis	C1	23	7	1	2	4	1	8	0	0	0
Kapemba	D1	1	0	0	1	0	0	0	0	0	0
Kedougou	G2	1	0	0	0	0	0	1	0	0	0
Kottbus	C2	11	0	4	0	2	0	5	0	0	0
London	E1	1	0	0	1	0	0	0	0	0	0
Manhattan	C2	3	2	0	0	0	0	0	1	0	0
Mbandaka	C1	1	0	0	0	0	0	1	0	0	0
Mikawasima	C1	2	0	0	0	0	0	2	0	0	0
Montevideo	C1	5	0	0	0	0	1	4	0	0	0
Muenster	E1	2	0	0	0	0	0	2	0	0	0
Newport	C2	84	55	1	0	0	2	18	4	0	4
Oranienburg	C1	1	0	0	0	0	0	1	0	0	0
Panama	D1	26	0	0	0	0	1	24	1	0	0
Paratyphi B	B	10	0	8	1	0	0	1	0	0	0
Richmond	C1	2	0	0	0	0	0	2	0	0	0
Rissen	C1	2	0	0	0	0	0	2	0	0	0
Saint-Paul	B	20	20	0	0	0	0	0	0	0	0
Senftenberg	E4	12	1	0	5	5	1	0	0	0	0
Typhimurium	B	156	7	15	18	30	25	49	8	4	0
Veneziana	F	1	0	0	0	0	0	1	0	0	0
Virchow	C1	18	1	1	0	2	2	11	0	0	1
Wien	B	1	0	0	0	1	0	0	0	0	0
III b.38: z10: z53 (“Salmonella enterica subsp. diarizonae”)	P	0	0	0	0	0	0	1	0	0	0
No. of strains with incomplete serotype		13	0	1	1	0	2	3	2	0	4
No. of rough strains		10	0	0	5	4	0	1	0	0	0
Total no. of isolates		574	126	40	73	64	53	183	22	4	10

^aSampling stations (St) located on the river (St 1, St 2, St 3, and St 4) and flood event samples from station 4 (Flood). 

^bSediment samples from the river (RS), Argelès Bay (AS), and Banyuls Bay (BS).