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Table 1 Molecular characterization of S. aureus strains with reduced vancomycin susceptibility from 2006–2019

From: Impact of vancomycin use trend change due to the availability of alternative antibiotics on the prevalence of Staphylococcus aureus with reduced vancomycin susceptibility: a 14-year retrospective study

Strain ID

Year

VISA/hVISA

MLST

SCCmec type

spa type

agr

PFGE pulsotype

Mutation sites found

vraR

vraS

graR

graS

walR

walK

rpoB

K01-SAU-06-1583

2006

hVISA

ST72

IVA

t324

I

P10

E59D

–

–

T224I

–

–

–

K01-SAU-06-1590

2006

hVISA

ST5

II

t002

II

P1

A113V

–

–

–

–

–

–

K01-SAU-06-1591

2006

hVISA

ST5

II

t002

II

P4

–

–

–

–

–

–

–

K01-SAU-06-1613

2006

hVISA

ST5

II

t002

II

P1

A113V

–

–

–

–

–

–

K01-SAU-07-1192

2007

hVISA

ST5

II

t2460

II

P1

A113V

–

–

–

–

–

–

K01-SAU-07-1193

2007

hVISA

ST239

III

t037

I

P7

E59D

–

D148Q

L26F, I59L, T224I

–

A468T

–

K01-SAU-07-1208

2007

hVISA

ST5

II

t2460

II

P1

A113V

–

–

–

–

–

–

K01-SAU-07-1209

2007

hVISA

ST5

II

t2460

II

P3

–

E99K, E117G

–

–

–

–

–

K01-SAU-07-1211

2007

hVISA

ST5

II

t2460

II

P2

E87A, A113V

–

–

–

–

–

–

K01-SAU-09-9664

2009

VISA

ST5

II

t2460

II

P11

–

–

–

–

–

–

–

K01-SAU-10-447

2010

hVISA

ST72

IVA

t148

NT

P8

E59D

–

  

–

–

–

K01-SAU-10-476

2010

hVISA

ST5

II

t2460

II

P11

–

–

–

–

–

–

–

K01-SAU-11-095

2011

hVISA

ST5

II

t2460

II

P11

–

–

–

–

–

–

–

K01-SAU-11-298

2011

VISA

ST72

IVA

t324

I

P8

E59D, E127K

–

–

T224I

–

–

H481Y

K01-SAU-14-050

2014

hVISA

ST5

II

t2460

II

P11

–

–

–

–

–

–

–

K01-SAU-15-061

2015

hVISA

ST5

II

t2460

II

P11

–

–

–

–

–

–

T518S*

K01-SAU-16-107

2016

hVISA

ST72

IVA

t664

I

P9

–

–

–

–

–

–

–

K01-SAU-16-135

2016

hVISA

ST5

II

t2460

II

P11

–

–

–

–

–

–

A477D

K01-SAU-17-044

2017

hVISA

ST5

II

t2460

II

P6

      

A477D

K01-SAU-17-072

2017

hVISA

ST5

II

t9353

II

P6

       

K01-SAU-17-144

2017

hVISA

ST5

II

t9353

II

P6

       

K01-SAU-18-012

2018

hVISA

ST5

II

t2460

II

P7

      

P475S

K01-SAU-18-025

2018

hVISA

ST5

II

t2460

II

P7

      

A477D

K01-SAU-18-066

2018

hVISA

ST5

II

t2460

II

P3

       

K01-SAU-19-184

2019

hVISA

ST5

II

t2460

II

P5

     

A400V

 
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Antimicrobial Resistance & Infection Control

ISSN: 2047-2994

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