ARCHIVED - 2009 - Preliminary Results

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Table 7. Number of antimicrobial classes in resistance patterns of Salmonella isolates from humans, by province and serovar; Surveillance of Human Clinical Isolates, 2009

Province / Serovar	Number (%) of isolates	Number of isolates by number of antimicrobial classes in the resistance pattern					Number of isolates resistant by antimicrobial class and antimicrobial
							Aminoglycosides				β-lactams					Folate pathways inhibitors		Phenicols	Quinolones		Tetracyclines
		0	1	2–3	4–5	6	AMK	GEN	KAN	STR	AMP	AMC	CRO	FOX	TIO	SSS	SXT	CHL	CIP	NAL	TET
British Columbia
Enteritidis	118 (37.5)	100	14	4					1	5	2					2				11	3
Typhi	31 (9.8)	4	26		1					1	2	1	1	1	1	1	1	1	1	26
Typhimurium	19 (6)	7	5	2	5				1	6	7	2	2	2	2	6	1	5		3	6
Heidelberg	14 (4.4)	12	1	1					1		2										1
Newport	14 (4.4)	13			1					1	1	1	1	1	1	1		1			1
Paratyphi A	14 (4.4)		14																	14
I 4,[5],12:i:-	11 (3.5)	4	3	2	1	1		1		2	4	2	2	2	2	4	1	2		1	5
Stanley	7 (2.2)	5			2			1	1	2	2	1	1	1	1	2	1	2			2
Less common serovars	87 (27.6)	79	2	3	2	1		1		4	4	1	1	1	1	4	3	3		1	7
Total	315 (100)	224	65	12	12	2		3	4	21	24	8	8	8	8	20	7	14	1	56	25
Alberta
Enteritidis	75 (24.8)	64	10		1			1	1	5	1					1				7	1
Typhimurium	36 (11.9)	18	4	6	8			1	4	13	9	1	1	1	1	13		8		2	9
Heidelberg	30 (9.9)	15	8	7						2	15	3	4	3	5	2					3
I 4,[5],12:i:-	16 (5.3)	4	12								2	2	2	2	2						10
Saintpaul	12 (4)	10	2																		2
Typhi	12 (4)	1	3		6	2				7	8					8	7	7		11	3
Infantis	11 (3.6)	7	1	2		1		1	1		2	1	1	1	1	3	1	1		3	3
Less common serovars	111 (36.6)	86	10	9	6			1	3	10	8	4	4	4	4	11	7	4	1	13	15
Total	303 (100)	205	50	24	21	3		4	9	37	45	11	12	11	13	38	15	20	1	36	46
Saskatchewan
Enteritidis	48 (34.8)	41	7							3										4
I 4,[5],12:i:-	17 (12.3)	6	8	1	2					3	7	4	4	4	4	3				1	6
Typhimurium	17 (12.3)	14		1	2				1	2	2					3		1			3
Heidelberg	10 (7.2)	6	4								4	2	2	2	2
Agona	7 (5.1)	3		4						2						4					4
Infantis	6 (4.3)	6
Newport	4 (2.9)	4
Oranienburg	3 (2.2)	3
Less common serovars	26 (18.8)	22	2	1	1			1		2						2			1	3	2
Total	138 (100)	105	21	7	5			1	1	12	13	6	6	6	6	12		1	1	8	15
Manitoba
Enteritidis	52 (28.6)	43	8			1		1		2	1					1		1	1	7	1
I 4,[5],12:i:-	40 (22)	28	11	1				1		1	6	4	4	4	4	1					6
Heidelberg	27 (14.8)	23	3	1						2	3	2	2	2	2
Typhimurium	12 (6.6)	7			5				3	4	5					5		3			5
Newport	8 (4.4)	8
Montevideo	4 (2.2)	4
Oranienburg	4 (2.2)	4
Saintpaul	4 (2.2)	3			1					1	1					1				1	1
Less common serovars	31 (17)	22	4	4	1			2	1	5	3	1	1	1	1	4	1			4	5
Total	182 (100)	142	26	6	7	1		4	4	15	19	7	7	7	7	12	1	4	1	12	18
Ontario
Enteritidis	245 (30.9)	211	28	4	2					4	6					3	1			29	2
Typhimurium	116 (14.6)	88	4	4	19	1		1	4	21	22	3	3	3	3	23	2	17		3	26
Heidelberg	79 (9.9)	46	29	4				2		3	30	12	12	12	12	2				1	2
Typhi	59 (7.4)	17	32	2	5	3				8	9					10	9	9		42	3
Newport	38 (4.8)	37		1						1											1
I 4,[5],12:i:-	24 (3)	19	4	1						1	2	1	1	1	1						3
Hadar	20 (2.5)	1	5	14						14											19
Saintpaul	20 (2.5)	19		1				1		1						1
Less common serovars	193 (24.3)	160	15	10	7	1		2	2	11	10	4	5	4	5	13	4	5	2	21	16
Total	794 (100)	598	117	41	33	5		6	6	64	79	20	21	20	21	52	16	31	2	96	72
Québec
Enteritidis	107 (28.6)	96	7	3	1			1		1	3					4				9	1
Heidelberg	75 (20.1)	45	24	6				4		5	25	7	7	7	7	6	2				2
Typhimurium	41 (11)	31		2	8				2	9	8					10	1	8			10
Javiana	27 (7.2)	27
Thompson	13 (3.5)	13
Newport	11 (2.9)	11
Typhi	11 (2.9)	6	3		1	1				2	2					2	2	2		5	1
I 4,[5],12:i:-	8 (2.1)	5	1	1	1			1		2	2	1	1	1	1	2					1
Less common serovars	81 (21.7)	60	9	8	4					11	5	1	1	1	1	7	4	3		5	14
Total	374 (100)	294	44	20	15	1		6	2	30	45	9	9	9	9	31	9	13		19	29
New Brunswick
Heidelberg	22 (28.6)	18	4								4	4	4	4	4
Enteritidis	21 (27.3)	18	3																	3
Typhimurium	7 (9.1)	6		1						1						1					1
Carrau	4 (5.2)	3	1								1
I 4,[5],12:i:-	3 (3.9)	2			1				1	1	1					1		1			1
Poona	3 (3.9)	3
Hadar	2 (2.6)			2						2											2
Javiana	2 (2.6)	2
Less common serovars	13 (16.9)	12		1												1	1				1
Total	77 (100)	64	8	4	1				1	4	6	4	4	4	4	3	1	1		3	5
Nova Scotia
Enteritidis	27 (36.5)	21	6							1										5
Heidelberg	12 (16.2)	4	8								8	6	6	6	6
Typhimurium	12 (16.2)	8	1	1	2					3	3					3		2			3
Hadar	3 (4.1)		1	2						2											3
Carrau	2 (2.7)	2
I 4,[5],12:i:-	2 (2.7)	1	1																		1
Newport	2 (2.7)	2
Saintpaul	2 (2.7)	1	1													1
Less common serovars	12 (16.2)	10	1	1						1	1									1	1
Total	74 (100)	49	19	4	2					7	12	6	6	6	6	4		2		6	8
Prince Edward Island
Typhimurium	4 (33.3)	4
Enteritidis	3 (25)	3
Heidelberg	2 (16.7)	2
Carrau	1 (8.3)	1
Muenchen	1 (8.3)	1
Thompson	1 (8.3)	1
Total	12 (100)	12
Newfoundland and Labrador
Enteritidis	7 (33.3)	7
Heidelberg	5 (23.8)	4		1						1						1	1				1
Typhimurium	4 (19)	4
Braenderup	1 (4.8)	1
Mbandaka	1 (4.8)	1
Nessziona	1 (4.8)	1
Poona	1 (4.8)	1
Rissen	1 (4.8)	1
Total	21 (100)	20		1						1						1	1				1

Serovars represented by less than 2% of isolates were classified as ''Less common serovars''.

Return to Table 7