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Table 3 Virulence of P. multocida capsular type A and D strains in mice

From: Occurrence of Pasteurella multocida among pigs with respiratory disease in China between 2011 and 2015

Strain

Capsular type

Origin

LD50 (CFU)

Strain

Capsular type

Origin

LD50 (CFU)

PM-1

A

Henan

<84

PM-21

D

Henan

1.3 × 106

PM-2

A

Shanxi

<23

PM-22

D

Hubei

3.4 × 106

PM-3

A

Hubei

4.1 × 103

PM-23

D

Henan

1.9 × 105

PM-4

A

Henan

<16

PM-24

D

Sichuan

2.1 × 105

PM-5

A

Shanxi

<38

PM-25

D

Hubei

2.6 × 104

PM-6

A

Anhui

<167

PM-26

D

Shanxi

2.6 × 104

PM-7

A

Henan

<68

PM-27

D

Henan

5.7 × 105

PM-8

A

Sichuan

<145

PM-28

D

Henan

2.2 × 106

PM-9

A

Shanxi

<17

PM-29

D

Hubei

3.3 × 106

PM-10

A

Anhui

104

PM-30

D

Henan

>4.9 × 107

PM-11

A

Henan

7.2 × 104

PM-31

D

Shandong

3.3 × 106

PM-12

A

Shanxi

<69

PM-32

D

Henan

1.6 × 107

PM-13

A

Henan

6.8 × 104

PM-33

D

Sichuan

5.5 × 105

PM-14

A

Shanxi

<103

PM-34

D

Hubei

2.9 × 105

PM-15

A

Henan

123

PM-35

D

Henan

1.2 × 107

PM-16

A

Hubei

<134

PM-36

D

Shanxi

1.3 × 105

PM-17

A

Shanxi

<70

PM-37

D

Henan

1.6 × 105

PM-18

A

Henan

<42

PM-38

D

Shandong

5.3 × 105

PM-19

A

Henan

2.0 × 104

PM-39

D

Henan

4.4 × 104

PM-20

A

Hubei

<93

PM-40

D

Jiangsu

5.4 × 105

  1. PM represent Pasteurella multocida