Skip to main content

Table 2 Characterization of Salmonella isolates by 4 methods

From: Characterization of 13 multi-drug resistant Salmonella serovars from different broiler chickens associated with those of human isolates

Serogroup

Serovar

County

Chicken lines

Resistance typea

PFGE genotypeb

Plasmid typec

Total isolates

 

Derby

Pintung

NHC

E

IV

5

1

  

Pintung

NHC

M

IIIa

2a

2

 

Kubacha

      
  

Chiayi

NHC

Broiler

J

IIIa

4a

1

1

1

   

Broiler

I

J

I

1

12

3

  

Chiayi

NHC

K

I d

1a

1

   

Breeder

C

I e

2b

1

  

Pintung

NHC

G

I

1b

1

B

Mons

   

I

2

4

      

1b

2

    

J

I a

1a

2

  

Tainan

NHC

 

I

3

1

      

1d

1

      

1c

1

    

K

Ia

1b

1

 

Typhimurium var. Copenhagen

Tainan

NHC

L

II

4

1

1

 

Typhimurium

Pintung

NHC

M

D

V

3a

6

2

1

 

Choleraesuis

Chiayi

Chick

A

III

IIIa

IIIb

1

5

59

1

1

  

Tainan

 

G

 

3

1

C1

Grampian

 

NHC

 

IV

1a

1

  

Pintung

 

M

 

1

7

      

1a

1

 

Hissar

Chiayi

Broiler

I

V

4

1

 

NTd

Chiayi

Chick

A

I

1

2

5

10

 

Redba

Chiayi

Chick

A

II

5

1

 

Blockley

Pintung

NHC

E

I

1

1

C2

    

II

 

3

 

Albany

Pintung

NHC

J

III

1

5

     

IV

 

2

    

F

 

2

7

D

Enteritidis

Tainan

NHC

 

I

3

3

      

1

7

    

B

 

2

1

E

Anatum

Pintung

NHC

J

H

I

1

2

3

1

G

Havana

Chiayi

NHC

A

I

II

1

2

1

  1. aAntibiogram of each isolate was determined by the resistance to antimicrobials ampicillin (A), chloramphenicol (C), ciprofloxacin (Ci), ceftriaxone (Cr), cefazolin (Cz), enrofloxacin (En), flumequine (Ub), streptomycin (S), sulfamethoxazole-trimethopriem (Sxt), tetracycline (T). The association of resistance type with antibiogram was the followings: resistance type A for antibiogram S, B for Ub, C for UbS, D for ST, E for SxtUb, F for CSTUb, G for ASSxtTUb, H for ACSSxtT, I for CSSxtTUb, J for ACSSxtTUb, K for ACEnSSxtTUb, L for ACCiEnSxtTUb, and M for ACCiEnSSxtTUb.
  2. bPFGE genotypes was determined by 3 band differences between two isolates [Figure 1, [32]].
  3. cPlasmid was analyzed by Kado and Liu method (30, supplementary Figure 1). Plasmid profile was determined by plasmid size and number (supplementary Table 2).
  4. dNT: non-typable