Salmonella enterica: Survival, Colonization, and Virulence Differences among Serovars

Table 8

Examples of nontyphoidal Salmonella isolates from US patients and resistance profile of specific antimicrobial agents [75].

Serovar	Antimicrobial agent group
	Cephems		Quinolones		Phenicols		Folate pathway inhibitors		Penicillins		Aminoglycosides		Tetracycline
	Ceftriaxone		Naldixic Acid		Chloramphenicol		Sulfisoxazole		Ampicillin		Streptomycin		Tetracycline
Newport	22	31%	1	2%	22	18%	23	10%	23	10%	25	12%	25	9%
Typhimurium	18	26%	5	10%	74	61%	105	47%	96	43%	94	44%	106	39%
Enteritidis			27	55%	3	2%	10	4%	12	5%	3	1%	11	4%
Heidelberg	15	21%			1	1%	7	3%	24	11%	17	8%	15	5%
Dublin	3	4%											22	8%
I 4, , 12:i:-	2	3%	4.1	8%	1	1%	15	7%	17	8%	15	7%
Montevideo											2	1%	3	1%
Cubana	1	1%	1	2%
Kentucky	1	1%	1	2%
Choleraesuis			1	2%
Paratyphi B					8	7%	9	4%	9	4%	10	5%	10	4%
Other					11	9%	41		31	14%	42	20%	68	25%