Horseshoe Indianapolis barn remains quarantined after second strangles case

The quarantine at Horseshoe Indianapolis tightened when a second horse in Barn 8 tested positive for strangles, extending a lockdown that now reaches every part of that shedrow’s daily routine. The barn remains under quarantine in Shelbyville, Indiana, and none of the horses housed there are allowed to train or race until at least Monday, April 27, when retesting is scheduled.

Track officials tested 26 horses in Barn 8 after the first positive case, and the Monday results brought back one more infection. Eric Halstrom, the track’s vice president and general manager of racing, said the original horse had already been moved off-site on Wednesday because of other symptoms, and the newly positive horse will also be removed from Horseshoe Indianapolis. That is the core of the operation now: isolate, test, move the sick horse out, and keep the rest of the stable from becoming the next problem.

For horsemen, the impact is immediate and practical. Horses in the quarantined barn cannot keep their normal training schedule, which means fitness plans, gate works and race readiness all get pushed off track. For the racing office, it means entries can be disrupted before they are even written, especially if horses were pointing to upcoming starts. The track has also suspended temporary housing of shippers in trainers’ barns, limiting arriving horses to the receiving barn only while biosecurity remains in force.

The concern is not overblown. Strangles spreads quickly in stable environments through nose-to-nose contact and through contaminated tack, buckets and other shared equipment. The disease often shows up with fever, nasal discharge and swollen lymph nodes, the kind of symptoms that can move a barn from routine operations to emergency protocol in a matter of hours. At a track that opened its 2026 season on Tuesday, April 7, that kind of disruption comes early enough to matter across the whole meet.

Horseshoe Indianapolis is scheduled for 123 days of live racing through Friday, November 13, 2026, with most cards run Monday through Thursday and a 2:10 p.m. first post. That schedule depends on horses moving cleanly from barn to track, and Barn 8 is now a reminder of how quickly one positive test can ripple into meet management, stall usage and race planning.

This is also familiar territory. Horseshoe Indianapolis dealt with another strangles quarantine in June 2022 after two horses in a shedrow tested positive. For now, the outbreak appears contained to one barn, but the rest of the backstretch will be watching the April 27 retest closely. In a busy racing environment, that next result will tell the story of whether this stays a single-barn problem or starts to reach farther.