Horse races cancelled across Britain after equine flu outbreak

• Thursday's four scheduled meetings called off at short notice• Three horses from an active racing stable test positive British horse racing was plunged into a sudden crisis on Wednesday night as it emerged that three horses in an active yard, believed to be that of Donald McCain, have tested positive for equine influenza, despite having been vaccinated against it. All four scheduled meetings in Britain on Thursday were summarily cancelled as the British Horseracing Authority moved hastily ...