Skip to main content

Table 1 Classification scheme of MAP status from ELISA and fPCR results in a study looking at the effect of MAP infection on milk production in a South Canterbury dairy herd

From: The effect of sub-clinical infection with Mycobacterium avium subsp. paratuberculosis on milk production in a New Zealand dairy herd

Test

MAP status

ELISA

Paralisa™

IDEXXa

 

Johnina

PPAa

Ag1Del1a

  

< 50 EU

< 50 EU

< 50 EU

Not Detected

Not Detected

50–100 EU in any test

Low

Low

101–150 EU in any test

Moderate

Moderate

> 150 EU in any test

High

High

fPCR

<  1×103 genomes/mL

Not Detected

≥ 1×103 - < 1 × 104 genomes/mL

Moderate

≥ 1×104 genomes/mL

High

  1. aELISA results were interpreted in parallel
  2. bfPCR results were interpreted in series with ELISA results