Table 2 Bphs susceptibility of mice with the Hrh1r allele.

From: A genetic locus complements resistance to Bordetella pertussis-induced histamine sensitization

  

Histamine (mg/kg)

   

Strain

Groupa

100

50

25

Total

% Aff

p-valueb

C3H/HeJ

1

0/3

0/2

0/2

0/7

0

–

C3H/HeN

1

0/2

0/2

0/2

0/6

0

–

C3H

–

0/5

0/4

0/4

0/13

0

–

AKR/J

1

1/3

0/2

0/2

1/7

14

0.4

CAST/EiJ

7

1/3

0/3

0/3

1/9

11

0.4

CBA/J

1

0/3

0/2

0/2

0/7

0

–

CBA/N

1

0/3

0/2

0/2

0/7

0

–

CBA

–

0/6

0/4

0/4

0/14

0

1.0

I/LnJ

6

2/7

0/3

–

2/10

20

0.2

MSM/Ms

7

0/3

0/3

–

0/6

0

1.0

MRL/MpJ

1

0/3

0/2

0/2

0/7

0

1.0

SF/CamEiJ

1

0/4

0/2

–

0/6

0

1.0

SKIVE/EiJ

7

2/7

1/6

0/2

3/15

20

0.2

BPL/1 J

5

1/2

2/2

2/2

5/6

83

0.0005

CZECHII/EiJ

7

4/4

2/4

2/2

8/10

80

<0.0001

JF1/MsJ

7

2/3

2/3

–

4/6

67

0.004

MOLD/EiJ

7

2/2

1/2

2/2

5/6

83

0.0005

MOLF/EiJ

7

2/2

5/5

5/5

12/12

100

<0.0001

PWD/PhJ

7

5/7

–

–

5/7

71

0.001

PWK/PhJ

7

2/2

2/2

2/2

6/6

100

<0.0001

RF/J

1

2/2

2/2

2/2

6/6

86

<0.0001

  1. Mice were injected with 200 ng of PTX on D0. Three days later the animals were challenged with the indicated dose of HA (mg dry weight free base/kg body weight) by intraperitoneal injection and deaths recorded as number of animals dead/number of animals tested at 30 min post HA challenge.
  2. aAccording to mouse family tree (adapted from Petkov et al.22).
  3. bRelative to C3H mice.