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Table 1 Origin and adhesion capacities of 50 E. sakazakii strains on HEp-2, Caco-2, HBMEC and HBMEC after growing in blood-supplemented medium.

From: Adhesive properties of Enterobacter sakazakii to human epithelial and brain microvascular endothelial cells

E. sakazakii

Adhesion properties

  

Hep-2

Caco-2

HBMEC

HBMEC (blood)

ATCC 51329

 

+

**

C/D

+/-

*

C/D

+

**

C

+

**

C

ATCC 29004

 

+

*

C/D

+

**

C/D

-

  

+/-

*

C

DSM 4485

 

+/-

*

C/D

+

*

C/D

+/-

*

C

+

*

C

Es 3

Human1

+

**

C

+

*

C

+

**

C

+

**

C

Es 4

Human1

+

**

C/D

+

*

C/D

+

*

C/D

+

**

C/D

Es 5

Human1

+

**

C/D

+

**

C/D

+

**

C

+

**

C

Es 6

Human1

+

**

C/D

+

***

D

+

*

C/D

+

*

C

Es 7

Human2

+

**

C

+

*

C

+

**

C

+

***

C/D

Es 10

Human1

+/-

*

C/D

+/-

*

C/D

+/-

*

C

+/-

*

C

Es 11

Human1

+/-

*

C/D

+

*

C

+/-

*

C/D

-

  

Es 12

Human1

+

**

C/D

+/-

*

C

+/-

*

C

+

*

C

Es 13

Human2

+

**

C

+/-

*

C

+

**

C

+

**

C

Es 14

Human1

+

**

C/D

+

*

C/D

+/-

*

C

+

*

C/D

Vo7/24922

Human1

+/-

*

C

+

*

C

+/-

*

C/D

+

*

C/D

3032/05

Human3

+

**

C/D

+/-

*

C

-

  

+

**

C

FSM 477

Human1

+/-

*

C

+/-

*

C

-

  

+/-

*

C

732/03

Fruit powder

+/-

*

C/D

+

*

C

+

**

C

+

*

C

858/03

Fruit powder

+

**

C/D

+

*

C

+

*

C

+

*

C

236/04

Fruit powder

+/-

*

D

-

  

+

*

C/D

-

  

759/03

Fruit powder

+/-

*

C/D

+

*

C

+/-

*

C/D

+

*

C

954/03

Fruit powder

+

**

C/D

+

*

C

+

**

C/D

+

**

C

130/03

Fruit powder

+

**

C/D

+

*

C

+

**

C/D

+

**

C

974/02

Fruit powder

+

**

C/D

+

*

C

+

**

C

+

*

C

1103/03

Fruit powder

+

**

C/D

+

*

C

+

**

C

+

**

C

324/04

Fruit powder

+/-

*

D

+

*

D

+/-

*

D

+/-

*

C

966/04

Fruit powder

+/-

*

C/D

+/-

*

C

+/-

*

C

+

*

C

1084/04

Fruit powder

+

**

C

+

*

C

+

**

C/D

+

**

C/D

1154/04

Fruit powder

-

  

-

  

-

  

-

  

1155/04

Fruit powder

+/-

*

C

+/-

*

C

-

  

-

  

1156/04

Fruit powder

+/-

*

C/D

+/-

*

C

+/-

*

D

+/-

*

C

1386/04

Fruit powder

+

**

C/D

+

*

C/D

+

**

C

+

**

C

FSM 33

Milk powder

+/-

*

C/D

+/-

*

C

-

  

-

  

FSM 265

Milk powder

+

***

C/D

+

*

C/D

+

*

C/D

+/-

*

C/D

FSM 328

Baby food

-

  

-

  

-

  

-

  

FSM 393

Baby food

-

  

-

  

-

  

-

  

FSM 266

Environment

+

**

C/D

+

*

C/D

+

*

C/D

+

***

C/D

FSM 269

Environment

-

  

-

  

-

  

-

  

FSM 271

Environment

+

***

C/D

+

**

C/D

+

**

C/D

+

**

C

FSM 286

Environment

+

***

C/D

+

**

C/D

+

**

C/D

+

**

C/D

FSM 290

Environment

+

***

C/D

+

*

C/D

+/-

*

C

+

*

 

FSM 298

Environment

+/-

*

C/D

+/-

*

C

+

**

C

+

**

C

FSM 311

Environment

+/-

*

D

+/-

*

C/D

-

  

-

 

C

FSM 318

Environment

+

**

C/D

+/-

*

C

+/-

*

C

-

  

FSM 322

Environment

+

**

C/D

+

*

C

+

**

C/D

+

***

C/D

FSM 323

Environment

+

**

C/D

+

*

C

+

**

C

+

**

C/D

FSM 423

Environment

+

***

C/D

+

**

C/D

+

**

C/D

+

***

C/D

FSM 464

Environment

+

***

C

+/-

*

C

+/-

*

C/D

+/-

**

C

FSM 465

Environment

+/-

**

C

+/-

*

C

+

**

C/D

+

**

C/D

FSM 468

Environment

+

**

C/D

+/-

*

C

+/-

*

C/D

+

**

C

FSM 469

Environment

-

  

-

  

+/-

*

C/D

+/-

*

C/D

  1. + positive adhesion, +/- ambiguous adhesion in parallel experiments, - no adhesion
  2. * adhesion index of < 1, ** adhesion index of >1, ***adhesion index of > 100
  3. C: adhesion in clusters, D: diffuse adhesion, C/D mixed pattern
  4. Human1 : source unknown, Human2 : blood culture, Human3 : blood culture, strain responsible for neonatal meningitis and death of 2 newborns in Zurich 2005