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Table 1 Serological identification of eight mycoplasma field isolates from cattle by DGI and IF test using type strain antisera against Mycoplasma alkalescens, Mycoplasma arginini and Mycoplasma canadense.

From: Mycoplasma alkalescens demonstrated in bronchoalveolar lavage of cattle in Denmark

 

Antiserum

 

M. alkalescens PG51T

M. arginini G230T

M. canadense 275CT

Mycoplasma strains

DGIa

IFb

DGIa

IFb

DGIa

IFb

M. alkalescens PG51T

5

+

0

-

0

?

   Field strain MK19/02

≥ 3

+

0

-

0

-

   Field strain MK20/02

≥ 3

+

0

-

0

?

   Field strain MK21/02

≥ 3

+

0

-

0

-

   Field strain MK49/02*

≥ 3

+

0

-

0

?

   Field strain MK51/02

≥ 3

+

0

-

0

-

   Field strain MK52/02*

≥ 3

+

0

-

0

-

   Field strain MK53/02

≥ 3

+

0

-

0

-

   Field strain MK56/02*

≥ 3

+

0

-

0

?

M. arginini G230T

0

-

5

+

0

-

M. canadense 275CT

0

-

0

-

5

+

  1. a zone of inhibition in mm; b distinct FITC colour of stained colonies; ? inconclusive results; * examined by 16S rDNA sequencing.