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Table 4 Detection rates for the three concentrations of the target pathogens

From: Development of a Large-Scale Pathogen Screening Test for the Biosafety Evaluation of Canine Mesenchymal Stem Cells

Infectious agent

 

Target copies/reaction

Detection rate (%)

Target copies/reaction

Detection rate (%)

Target copies/reaction

Detection rate (%)

Bacteria

Mycoplasma spp.

100

(20/20) 100%

10

(20/20) 100%

1

(20/20) 100%

Leptospira interrogans

100

(20/20) 100%

10

(16/20) 80%

1

(5/20) 25%

Brucella canis

1000

(20/20) 100%

100

(20/20) 100%

10

(11/20) 55%

Neorickettsia spp.

100

(20/20) 100%

10

(20/20) 100%

1

(5/20) 25%

Rickettsia spp.

100

(20/20) 100%

10

(20/20) 100%

1

(16/20) 80%

Borrelia spp.

1000

(20/20) 100%

100

(20/20) 100%

10

(15/20) 75%

Ehrlichia spp.

100

(20/20) 100%

10

(20/20) 100%

10

(14/20) 70%

Bartonella spp.

100

(20/20) 100%

10

(20/20) 100%

1

(7/20) 35%

Anaplasma spp.

100

(20/20) 100%

10

(20/20) 100%

1

(14/20) 70%

Protozoan

Leishmania spp.

100

(20/20) 100%

10

(20/20) 100%

1

(9/20) 45%

Neospora spp.

100

(20/20) 100%

10

(20/20) 100%

1

(11/20) 55%

Babesia spp.

1000

(20/20) 100%

100

(20/20) 100%

10

(15/20) 75%

DNA viruses

CAV-1

100

(20/20) 100%

10

(19/20) 95%

1

(5/20) 25%

CaHV-1

100

(20/20) 100%

10

(20/20) 100%

1

(14/20) 70%

CPV

100

(20/20) 100%

10

(20/20) 100%

1

(7/20) 35%

SuHV-1

1000

(20/20) 100%

100

(20/20) 100%

10

(13/20) 65%

RNA viruses

CIV

100

(20/20) 100%

10

(20/20) 100%

1

(10/20) 50%

CPIV

1000

(20/20) 100%

100

(20/20) 100%

10

(20/20) 100%

CDV

1000

(20/20) 100%

100

(20/20) 100%

10

(17/20) 85%

CCoV

100

(20/20) 100%

10

(19/20) 95%

1

(7/20) 35%

Rabies virus

100

(20/20) 100%

10

(20/20) 100%

1

(10/20) 50%

  1. The LOD determined for each pathogen is highlighted in bold