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Table 3 Survival and feeding rate of C. sonorensis intrathoracically inoculated with bovine ephemeral fever virus (BEFV)

From: Investigation of bovine ephemeral fever virus transmission by putative dipteran vectors under experimental conditions

Animala

Total number C. sonorensis IT inoculated with BEFV

Number of surviving C. sonorensis 6–7 days after inoculation (%)

Total number of fully fed C. sonorensisb

Total number of partially fed C. sonorensisb

BEFV Cq of C. sonorensis post-feeding on calves, median (range)b

C1

195

65 (33.3)

37

5

23.2 (22.4–28.5)

C2

160

37 (23.1)

13

2

23.2 (22.3–23.3)

C2b

152

58 (38.2)

45

5

22.6 (21.7–23.5)

C3

203

66 (32.5)

41

7

23.2 (21.9–23.9)

C4

175

68 (38.9)

43

7

23.2 (22.1–24.0)

  1. IT Intrathoracically
  2. aMale 6-month-old Holstein-Friesian calves (numbered C1, C2, C3 and C4)
  3. bThe number of C. sonorensis fully engorged and those partially engorged when fed on each calf is shown, with respective median Cq value when tested for BEFV genome by RT-qPCR post feeding
  4. cSecondary feeding 2 days later