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Table 1 Bacterial strains used for the evaluation of AuNP- oligo probe assay.

From: A direct detection of Escherichia coli genomic DNA using gold nanoprobes

Organisms

Collection centre*

Number of isolates

PCR

Detection by AuNP-oligo probe assay

Uropathogenic

MTCC, IMTECH

1

+

+

Escherichia coli

SMF Hospital

20

+

+

(UPEC)

GH Hospital

10

+

+

Escherichia coli O157

CMC, Vellore

1

+

+

Klebsiella pneumonia

MTCC, IMTECH

1

_

_

 

SMF Hospital

5

_

_

Pseudomonas aeruginosa

MTCC, IMTECH

1

_

_

 

SMF Hospital

5

_

_

Proteus mirabilis

MTCC, IMTECH

1

_

_

 

SMF Hospital

5

_

_

Salmonella Typhi

MTCC, IMTECH

1

_

_

 

SMF Hospital

5

_

_

Salmonella Paratyphi A

MTCC, IMTECH

1

_

_

 

SMF Hospital

5

_

_

  1. *SMF- Sundaram Medical Foundation Hospital, Chennai. GH- Government General Hospital, Chennai. CMC- Christian Medical College, Vellore. MTCC- Microbial Type Culture Collection. IMTECH- Institute of Microbial Technology, Chandigarh.