Aidan O'Brien says whole yard was affected by bug at Ballydoyle

Aidan O'Brien says whole yard was affected by bug at Ballydoyle

By Andy Stephens
Last Updated: Tue 5 Dec 2023
Aidan O’Brien said at York on Thursday that the virus that has played havoc with his season is as bad as he has suffered during his 20-plus years at Ballydoyle.
O’Brien saddled a world record 28 Group One triumphs last season but this campaign, despite achieving another eight winners at the highest level, has been affected by sick horses in all three yards that make up his stable in County Tipperary.
And he is conscious that if the bug resurfaces then his season would effectively be over.
“It’s probably as bad as we’ve got [had] in Ballydoyle, but it happens,” he said. “I’m not complaining because it happens to everybody [at some stage]. It just got in and got through the place.
“There are so many variables that everyone has to deal with - and that’s what makes every year and horse different. You have to play it the way it comes.
“Sometimes the ducks come all in a row and sometimes they don’t, but you have to be patient. The lads are all patient and there’s no pressure.”
Explaining the nature of the problems he has faced, the champion trainer said: “They weren’t scoping clean. It went right through all the yards and everything got it.
“It’s like phlegm or pus in your throat, an upper respiratory thing. It went through the whole place and it’s the same as a human having the flu. Some you can work your way gently with and some you have to pull back and go easy.
“We were lucky in that they worked away, but at the time you have to be easy on them to let them get over it. And when you are being easy they might not be as fit as you would like.”
Some of O’Brien’s horses have run to form and on Thursday he achieved his first Lowther triumph via the tenacious rally of Fairyland. However, others have run well below-par and the sequence of unpredictability has been going on for some time.
“It’s not one size fits all,” O’Brien said. “Some can be fine and some don’t do as good as others.

cheltenham

15:50 Cheltenham - Friday October 18
Fairyland bounced back to form after her Royal Ascot defeat at York on Friday
“We do everything in our power (to prevent it) but it’s a thing that will carry in the air. If you are 50 or 100 yards it will blow with a sneeze.
“I think we are at the other side of it now but because we were very gentle on the horses for those months they’ve probably lost a good bit of fitness that they’d usually have at this stage of the season.
“They are coming back and the year is not over yet. There’s plenty of racing but we have be patient - take it race by race and then horse by horse.
“And the important thing is that it does not relapse because if that happens the season is over.”
Featured offers
Bet £10 Get £40 in Free Bets + money back if 2nd to SP fav with Boyle Sports
T&Cs Apply
Claim Now
Bet £10 Get £40 in Free Bets
£30 in free bets when you bet £5 with Ladbrokes
T&Cs Apply
Claim Now
£30 in free bets for from Ladbrokes! 
Bet £10 Get £30 in free bets in Multis with Betfair
T&Cs Apply
Claim Now
Place a min £10 bet on Sportsbook on odds of min EVS (2.0), get 3x £10 in Free Bet Builders, Accumulators or multiples to use on any sport. Rewards valid for 30 days. Only deposits via Pay by Bank, Apple Pay or Debit Card will qualify. T&Cs apply. Please Gamble Responsibly.
Get a £50 free bet when you bet £50 with Coral
T&Cs Apply
Claim Now
Coral: Get a £50 free bet when you bet £50
Bet £10 get £30 in free bets with Virgin Bet
T&Cs Apply
Claim Now
Virgin Bet: Bet £10 get £30 in free bets with Virgin Bet
Copyright 2026 Racing TV - All Rights Reserved.
My Account
Home
Watch
Live
Replays
On Demand
Catch Up
Tv Schedule
RTV Play Schedule
Racecards
Racecards
Today's Runners
Non-Runners
Tommorow's Runners
Racing Calendar
Results
Tips
Racing TV Tipsters
Nap Of The Day
News
All
Latest
Highlights
Columnists
Most Viewed
Free Bets
Members
Benefits
Join
RtvExtra
Club Days
Syndicate
Magazine
Rewards4Racing
Tracker
More
Racecourses
Profiles
Podcasts
Packages
Competitions
Racecourse Offers
Racing TV Syndicate
Casino Offers & Free Spins
RaceiQ
Safer Gambling
TV Authentication
Betting Guides
Best Betting Sites UK
Grand National Free Bets
Patch Time
DeviceID
Version
production-
Races
Tips
Watch
Results
Menu