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Table 2 Frequencies of clinical respiratory signs and lung lesions on days 0, 7 and 14

From: Association between clinical respiratory signs, lung lesions detected by thoracic ultrasonography and growth performance in pre‐weaned dairy calves

  Day 0 Day 7 Day 14
  n % n % n %
Clinical signsa:
RTb > 39.6 °C 2 3.8 3 5.7 1 1.9
Cough 1 1.9 7 13.2 7 13.2
Nasal discharge 0 0 16 30.2 20 37.7
Eye discharge 0 0 7 13.2 8 15.1
Ear drooping 0 0 2 3.8 1 1.9
TUSSc:
2 5 9.4 2 3.8 10 18.9
3 4 7.6 6 11.3 5 9.4
4 2 3.8 6 11.3 5 9.4
  1. aCalves showing each clinical respiratory sign associated with bovine respiratory disease.
  2. bRectal temperature (RT).
  3. cThoracic ultrasonography score (TUSS). For more details see material and methods section.