Skip to main content

Table 1 Prevalence of the major bacterial pathogens associated with BRD

From: Serotyping, antibiogram, and detection of bacterial pathogens associated with bovine respiratory disease in selected areas of Ethiopia

Variables

Samples

Total

Chi-square P-value

Nasopharyngeal swab (n = 170)

Pneumonic lung tissue (n = 230)

n

Prevalence (%)

n

Prevalence (%)

n

(%)

Prevalence (%)

Age

Calves

125

111 (88.80)

45

45 (100)

170 (42.5)

156 (91.76)

0.00001

Adult

75

71 (94.67)

155

149 (96.13)

230 (57.5)

220 (95.65)

Total

200

182 (91.0)

200

194 (97.0)

400

376 (94.0)

 

Sex

Male

86

72 (83.72)

187

184 (98.39)

273 (68.25)

256 (93.77)

0.00001

Female

114

110 (96.49)

13

10 (76.92)

127 (31.75

120 (94.49)

Total

200

182 (91.0)

200

194 (97.0)

400

376 (94.0)

 

Breed

local

183

166 (90.71)

181

176 (97.24)

364 (91.0)

342 (93.96)

0.869

Cross

17

16 (94.12)

19

18 (94.74)

36 (9.0)

34 (94.44)

Total

200

182 (91.0)

200

194 (97.0)

400

376 (94.0)

 

Body condition

poor

70

68 (97.14)

15

15 (100)

85 (21.25)

83 (97.65)

0.00001

moderate

94

87 (92.55)

23

22 (95.65)

117 (29.25)

109 (93.16)

Good

36

27 (75.0)

162

157 (96.91)

198 (49.5)

184 (92.93)

Total

200

182 (91.0)

200

194 (97.0)

400

376 (94.0)

 
  1. n – Sample size