Equine flu crisis deepens as fresh case suspected at second unrelated stable

• Rebecca Menzies’ County Durham yard has suspected case
• Racing shutdown may extend with 174 stables now in lockdownConcern that an outbreak of equine influenza could extend the shutdown of British racing beyond next Wednesday deepened on Friday, when the British Horseracing Authority confirmed that what is suspected to be a fresh case of the disease has been identified in Rebecca Menzies’ stable in County Durham. Menzies’ recent runners had no obvious point of cont