Increased freedom of head movement mitigates stress and bacterial load in the airways of horses during transport.

ABSTRACT:

Introduction

Protection of horse welfare during transport is crucial. The aim of this study was to determine the effect of head and neck restraint on behavior and airway bacteria.

Methods

In a randomized crossover study, six healthy Thoroughbreds were transported by road for 22 h in an individual bay with tight head restraint (50 cm short-rope) or loose head restraint (95 cm long-rope). Behavioral parameters relating to head position, eating, and stress were monitored during transportation. Tracheal wash samples were obtained 6 days before and immediately after transport for bacterial culture and metagenomic analysis.

Results and discussion

Compared to before transport, bacterial load (CFU/mL) after transport was significantly increased in the short-rope group (p</

SUBMITTER: Takahashi Y 

PROVIDER: S-EPMC11486923 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature