Ridgway, Rachel, Neary, Joseph 
ORCID: 0000-0001-8438-2234, Turner, Andrea, Barrett, David C and Gillespie, Amy ORCID: 0000-0002-0017-3388
(2022)
Evaluation of Horn Bud Wound Healing Following Cautery Disbudding of Dairy Calves With and Without the Use of Oxytetracycline Aerosol Spray.
FRONTIERS IN VETERINARY SCIENCE, 9.
745632-.
Abstract
Oxytetracycline is commonly applied as a topical agent to burn lesions post cautery disbudding of calves. Judicial use of antibiotics dictates that they should only be used where necessary to reduce the development of resistance in target bacteria. The objective of this study, therefore, was to evaluate the efficacy of topical oxytetracycline spray on wound healing post cautery disbudding of dairy calves over a 6-week period. Dairy calves were disbudded by veterinarians, technicians, or veterinary surgeons, using a standard cautery disbudding protocol. Oxytetracycline spray was randomly applied to the right or left horn bud of each animal (OXY), while the other horn bud received no antibiotic spray (NA). The outcomes measured were wound diameter (WD) and lesion score (LS), either normal healing (NH) or abnormal healing (AH). These assessments were conducted every 14 days following disbudding, until 42 days. A total of 360 animals completed the study. There was a difference in wound diameter and lesion score on day 14 post disbudding between the two groups. Cautery lesions sprayed with oxytetracycline (OXY) were 0.5 ± 0.15 mm smaller than NA lesions (<i>P</i> = 0.001), and there were fewer abnormal healing lesions for OXY compared to the NA (2.5 vs. 11%, respectively; <i>P</i> ≤ 0.001). There were no differences at day 28 and day 42 post disbudding, and on day 42, 34% of wounds had healed in both groups. In summary, the authors were unable to demonstrate a difference in healing between the groups using the described methods.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | disbudding, dairy calf, wound healing, oxytetracycline, burn wound |
| Divisions: | Faculty of Health and Life Sciences Faculty of Health and Life Sciences > Institute of Infection, Veterinary and Ecological Sciences |
| Depositing User: | Symplectic Admin |
| Date Deposited: | 22 Feb 2022 08:46 |
| Last Modified: | 25 Sep 2023 06:43 |
| DOI: | 10.3389/fvets.2022.745632 |
| Open Access URL: | https://doi.org/10.3389/fvets.2022.745632 |
| Related URLs: | |
| URI: | https://livrepository.liverpool.ac.uk/id/eprint/3149358 |
Dimensions
Dimensions
