Table 2. Genotypes, antimicrobial resistance profiles, tetracycline resistance, and zinc chloride resistance in MSSA and MRSA isolates

Strains	MLST	Origin	Sample sites	spa	SCCmec	agr	Resistant phenotype	tet genes	TET MICs (μg/mL)	crzC	Zinc MICs (μg/mL)
MRSA
BGFA-222E	ST5	Cattle-skin	F-11)	t002	II	II	AMP, CEF, CIP, CLI, ERY	-	1	+	4
BGFA-262E	ST5	Cattle-skin	F-1	t002	II	II	AMP, CEF, CIP, CLI, ERY	-	1	–	4
BGFA-292E	ST5	Cattle-skin	F-1	t002	II	II	AMP, CEF, CIP, CLI, ERY	-	1	–	4
BKFH-321E	ST72	Farm worker-nasal	F-2	t664	IV	I	AMP, CEF, TET	tet(M)	16	+	12
BKSM-133E	ST72	Slaughterhouse-carcass	S-12)	t664	IV	I	AMP, CEF, MUP	tet(M)	0.125	+	4
MSSA
BJFA-222	NT	Cattle-skin	F-3	t008	-	III		-	0.125	+	4
BSFA-4104	ST1	Cattle-fecal	F-4	t127	-	III	AMP, CIP, GEN	-	0.125	+	6
BKFA-211	ST2416	Cattle-nasal	F-5	t008	-	I	AMP	-	0.125	–	4
BKFH-451	NT	Farm worker-nasal	F-6	t017	-	III	AMP, ERY	-	0.125	–	4
BJSM-273	ST1	Slaughterhouse-carcass	S-2	t127	-	III	AMP	-	0.125	+	6
BSSH-171	ST2199	Slaughterhouseworker-nasal	S-3	t571	-	I	AMP, CHL, CIP, CLI, GEN, SYN, TET	tet(M)	32	+	6
BCSE-104	ST188	Slaughterhouse- environ.	S-4	t189	-	I		-	0.125	–	4
BJMH-426	ST72	Retail market worker-hands	R-13)	t126	-	I		-	0.125	+	4
BJMH-111	ST7	Retail market worker-nasal	R-1	t304	-	I	AMP	-	0.125	+	4
BSMH-611	ST1	Retail market worker-nasal	R-2	t18104	-	III	ERY	-	0.25	+	4
BSMH-616	ST188	Retail market worker-hands	R-2	t189	-	I	AMP	-	0.25	+	4

F, cattle farms;
S, slaughterhouses;
R, retail markets.
MRSA, methicillin-resistant Staphylococcus aureus; MSSA, methicillin-susceptible Staphylococcus aureus; MLST, Multilocus sequence typing; MIC, minimum inhibitory concentrations; ST, sequence type; NT, non-typeable; AMP, ampicillin; CEF, cefoxitin; CIP, ciprofloxacin; CLI, clindamycin; ERY, erythromycin; TET, tetracycline; MUP, mupirocin; GEN, gentamicin; CHL, chloramphenicol; SYN, quinupristin-dalfopristin.