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Table 5 Occurrence of antimicrobial resistance among Streptococcus spp. from cases of bovine mastitis in different countries in Europe.

From: Prevalence of antimicrobial resistance among bacterial pathogens isolated from cattle in different European countries: 2002–2004

Antimicrobial agent

Year

Bacterial species, country and prevalence of resistance

  

S. uberis

S. dysgalactiae

  

E

F

I

NL

S

E

F

NL

S

Chloramphenicol

2002

-

-

-

-

0.0

-

-

-

0.0

 

2003

-

-

7.0

-

-

-

-

-

-

 

2004

-

-

-

-

-

-

-

-

-

Erythromycin

2002

8.0

22.2

-

21.4

0.0

3.0

14.8

14.0

0.0

 

2003

8.0

17.0

22.0

19.3

-

5.0

17.0

12.8

-

 

2004

8.0

-

-

0.0

-

2.0

-

6.7

-

Gentamicin

2002

-

52.7

-

-

-

-

11.7

-

-

 

2003

-

-

52.0

-

-

-

-

-

-

 

2004

-

-

-

-

-

-

-

-

-

Penicillin

2002

0.3

0.4

-

3.9

0.0

0.7

3.4

0.0

0.0

 

2003

0.0

1.0

0.0

0.0

-

0.0

0.0

0.0

-

 

2004

0.0

-

-

0.0

-

0.0

-

0.0

-

Tetracycline

2002

15.0

20.9

-

33.0

2.0

46.0

41.6

76.6

6.0

 

2003

11.0

17.0

44.0

41.0

-

47.0

53.0

76.6

-

 

2004

15.0

-

-

35.4

-

39.0

-

67.8

-

TMP + Sulphonamides

2002

-

0.8

-

8.7

0.0

-

6.6

0.0

0.0

 

2003

-

0.0

-

1.2

-

-

4.0

0.0

-

 

2004

-

-

-

0.0

-

-

-

0.0

-

  1. E – England, F – France; I – Italy; NL – The Netherlands; S – Sweden.