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Table 3 Distribution of genotypes for 104 B. abortus isolates via clustering analysis.

From: Application and evaluation of the MLVA typing assay for the Brucella abortus strains isolated in Korea

Clusters1)

genotypes

MLVA profiles2)

No. of isolates3)

A

1

4-4-4-5-3-4-12-3-6-21-8-4-2-3-3-3-4

1

 

2

4-4-4-5-3-4-12-3-6-21-8-7-2-3-3-3-4

1

B

1

4-4-4-5-3-4-12-3-6-21-8-6-2-6-3-3-4

1

 

2

4-4-4-5-3-4-12-3-6-21-8-6-2-5-3-3-4

1

C

1

4-4-4-5-3-4-12-3-6-21-8-5-2-3-3-3-3

11

 

2

4-4-4-5-3-4-12-3-6-21-8-4-2-3-3-3-3

3

 

3

4-4-4-5-3-4-12-3-6-21-8-7-2-3-3-3-3

1

 

4

4-4-4-5-3-4-12-3-6-21-8-5-2-5-3-3-3

1

D

1

4-4-4-5-3-4-12-3-6-21-8-6-2-3-3-3-6

3

 

2

4-4-4-5-3-4-12-3-6-21-8-6-2-3-3-3-3

26

 

3

4-4-4-5-3-4-12-3-6-21-8-6-2-3-3-3-4

11

 

4

4-4-4-5-3-4-12-3-6-21-8-6-2-3-3-3-5

1

E

1

4-4-4-5-3-4-12-3-6-21-8-6-2-4-3-3-4

4

 

2

4-4-4-5-3-4-12-3-6-21-8-6-2-4-3-3-5

1

 

3

4-4-4-5-3-4-12-3-6-21-8-7-2-4-3-3-3

3

 

4

4-4-4-5-3-4-12-3-6-21-8-6-2-4-3-3-3

21

F

1

4-4-4-5-3-4-12-3-6-21-8-6-2-2-3-3-5

1

G

1

5-4-4-5-3-4-12-3-6-21-8-6-2-3-3-3-4

4

 

2

5-4-4-5-3-4-12-3-6-21-8-5-2-3-3-3-4

2

 

3

5-4-4-5-3-4-12-3-6-21-8-6-2-3-3-3-5

1

H

1

5-4-4-5-3-4-12-3-6-21-8-5-2-3-3-3-3

4

 

2

5-4-4-5-3-4-12-3-6-21-8-6-2-3-3-3-3

1

I

1

5-4-4-5-3-4-12-3-6-21-8-7-2-4-3-3-3

1

Total

9 clusters -- 23 genotypes

104

  1. 1) They were grouped according to 90% similarity via clustering analysis, using UPGMA.
  2. 2) The TRs copy numbers were arranged in the following order: Bruce 04-06-07-08-09-11-12-16-18-19-21-30-42-43-45-55-Hoof 3. The copy numbers, compared with the major genotypes within a cluster, were indicated by bold letters and were underlined.
  3. 3) The B. abortus isolates showing a major MLVA profile in a farm were selected (one strain/farm).