Fecal Tests Fail At Tapeworm Detection

Though fecal egg counts are an essential tool in a horse owner's anti-worm arsenal, the test isn't always accurate in detecting the presence of tape worms, a German study has found. The presence of tapeworm eggs can be missed by the tests as tapeworms don't continuously produce eggs like most parasites do; they release packets of eggs only occasionally.

Adding to the issue is that even when the eggs are released, the packets aren't evenly distributed through the manure, meaning they could easily be missed under a microscope. However, there are other methods for detecting the presence of tapeworms in horses, including using manure, saliva or serum.

Drs.  Laura Jürgenschellert, Jürgen Krücken, Corrine Austin, Kirsty Lightbody, Eric Bousquet and Georg von Samson-Himmelstjerna used 48 horse farms in Berlin and Brandenburg, Germany, to test different tapeworm analysis methods. They took fecal samples from 484 horses, serum samples from 481 horses and saliva samples from 365 horses. The saliva and serum samples were tested to determine the antibody levels against tapeworms.

The fecal egg count tests detected tapeworm eggs in 0.6 percent of the samples (6.3 percent of the farm). However, antibodies against tapeworms were present in 16.2 percent of serum samples (52.1 percent of farms) and in 29.5 percent of the saliva samples (75.7 percent of farms).

The research team also sent out a questionnaire to horse owners and they determined that pasture access and pasture changes, as well as high strongyle egg counts, were risk factors for positive serum responses to tapeworms.

The scientists determined that treatment with a dewormer targeted to tapeworms is protective. The presence of foals and a large number of horses on the farm also seem to offer protective benefits. Interestingly, daily removal of manure didn't make a difference on whether a horse had tapeworms.

The research team concluded that conventional fecal tests for tapeworms are not accurate; for a true indication of the prevalence of tapeworms, horse owners should consider using antibody detection methods like the saliva test used in the study.

Read the full study here.

Read more at HorseTalk.

The post Fecal Tests Fail At Tapeworm Detection appeared first on Horse Racing News | Paulick Report.

Source of original post

This Side Up: Young Guns Seek Juvenile Momentum

You can’t really resent someone hoarding the ammunition, if he only needs it because he’s being forced to play Russian roulette.

That’s pretty much how things are for all those new, unproven stallions who corral such huge books of mares. Yes, I remain ever aggrieved on behalf of those quiet achievers who never get commercial traction, despite results that will almost invariably prove beyond their emerging rivals. But I do feel increasing sympathy for the young guns, because their margin for error is zero. They have to land running, or they can pack their bags.

Only rarely can a horse persuade the market to repent, like Daredevil. His export to Turkey last year, certainly, was a good deal more typical than his recent repatriation. After entertaining 376 mares across three seasons, he had found himself reduced to 21 as breeders moved on to the next parade of clean-cut cadets.

Such is the ruthlessly narrow window of opportunity. While allowances may be made for the two-turn type–whose clientele tend to be in less of a hurry and may even, glory be, include end-users–any of us can already look down the current freshmen’s table and speculate which may be first to Louisiana, and which to Korea.

The juvenile program at the Breeders’ Cup on Friday serves as a real “windsock” for those latest stallions trying to get airborne. Needless to say, we also have several established names defending their patriarchal status through the likes of Essential Quality (Tapit). But the annual distribution of the mare pool is such that the most precocious animals in any crop–typically out of more commercial dams–tend to represent the new blood.

Freshman sire Not This Time | Jon Siegel

Sure enough, Not This Time looks to seal his flying start with an unbeaten favorite, Princess Noor, in the GI Juvenile Fillies. In the same race, others near the top of the freshmen’s league are represented by Simply Ravishing (Laoban) and Vequist (Nyquist).

Success for Vequist would show how tightly these cycles turn: Nyquist himself, in sealing his championship at the Breeders’ Cup, belonged to the first crop of Uncle Mo–who duly gained an eponymous momentum he has maintained ever since.

Nyquist also fields Gretzky the Great in the GI Juvenile Turf (presented by Coolmore America), where Outwork has the chance to consolidate his own strong start through Outadore. And in the GI Juvenile (presented by Thoroughbred Aftercare Alliance) itself, a whole bunch of freshmen take a hand: Not This Time again, plus one apiece for Upstart, Frosted and Brody’s Cause; and a couple of longshots for Laoban.

Even getting this far, mind, is only a start. Plenty of stallions have faltered after producing one or two headliners early in their careers. The challenge, then, is to consolidate after the same fashion as Maclean’s Music, who gained his first-crop foothold through the GI Preakness success of Cloud Computing but has now, crucially, built on that with two Breeders’ Cup favorites: Complexity, in the GI Big Ass Fans Dirt Mile; and Jackie’s Warrior, here in the Juvenile.

Complexity has regrouped splendidly after bombing in the 2018 Juvenile, having pitched up (just like Jackie’s Warrior) as a dazzling GI Champagne winner. Jackie’s Warrior’s forte, unsurprisingly in a barn full of speedballs, appears to be “pouring it on”. Whether he can stretch again remains to be seen: for the one-turn mile at Belmont, he tempered his opening fractions to 23.12 and 46.54, having blazed 22.56 and 44.83 in the GI Runhappy Hopeful S. and 22.06 and 44.85 over six on his previous start. The handicappers who think money grows on speed figure trees will seek no farther.

But if Maclean’s Music is a model for the rookies–in his own freshman campaign, 20 winners from just 40 starters conceived at $6,500 earned him 181 mares (including the dam of Jackie’s Warrior) at $25,000 the following spring–then he is still gazing upwards at venerable Classic influences like Tapit and the late Empire Maker.

Both have aristocratic sons menacing Jackie’s Warrior, but whereas Essential Quality–his family newly decorated by Japanese champ Contrail (Jpn) (Deep Impact {Jpn})–is a Grade I winner over the track, Classier arrives here very raw.

The late Empire Maker could add to his legacy | EquiSport Photos

The single consolation, when Empire Maker died at the start of the year, was that he had long secured his legacy, with grandsons at stud including American Pharoah, Cairo Prince, Classic Empire, Midnight Storm and Always Dreaming. True, their respective sires had left the stage: Pioneerof the Nile predeceased Empire Maker, while Bodemeister was one of those posted to Turkey after failing to build on his breakout. With another couple of crops in the pipeline, however, Empire Maker may yet add one or two direct heirs.

As a $775,000 Keeneland September yearling, Classier was certainly priced to be a stallion–and his powerful ownership group could not have asked for a better start. They will be making no assumptions, however, after what happened with another son of Empire Maker in this race last year.

The implosion of Eight Rings opened the door to Storm the Court (Court Vision), whose shock success was by no means an outlier in a race that has also given us the likes of Action This Day (Kris S.), Wilko (Awesome Again), Vale of York (Ire) (Invincible Spirit {Ire}) and Anees (Unbridled). In that tradition, I offer you Rombauer (Twirling Candy).

Certainly his sire sets an exemplary pattern to the young guns, having dropped from $15,000 to $10,000 when his first runners appeared before earning gradual increments to $40,000. In the present market, moreover, for Twirling Candy to hold that fee for 2021 in effect represents another hike. And the diversity of his best stock, from dirt dashers (like GI Breeders’ Cup Sprint candidate Collusion Illusion) to turf routers, puts him in a strong position in the race eventually to succeed Candy Ride (Arg).

Actually his sire’s flexibility almost put Rombauer off the scent, as he started his career on grass. But then the excellent Michael McCarthy switched John and Diane Fradkin’s homebred to the main track for the GI American Pharoah S. The result was a really auspicious two-turn dirt reconnaissance. Detached early, while appearing perfectly at ease, he circled the field with a powerful move and closed to within a length of the winner, who had been handy throughout, clearing away all the while from Classier’s odds-on barnmate Spielberg (Union Rags).

Rombauer has royal Californian blood: his second dam is Ultrafleet, who gave us not only Breeders’ Cup Turf Sprint winner California Flag (Avenue of Flags) but also his sister Cambiocorsa, “queen of the hill” at Santa Anita and granddam of Roaring Lion (Kitten’s Joy).

This winter brings us the poignant, fleeting opportunity to buy the only weanlings by Roaring Lion, whose story reminds us how unpredictable are the paths ahead of even the most wonderful young horses. Safe travels to all, then. All the rest is gravy.

 

The post This Side Up: Young Guns Seek Juvenile Momentum appeared first on TDN | Thoroughbred Daily News | Horse Racing News, Results and Video | Thoroughbred Breeding and Auctions.

Source of original post

Meet the Jockeys of the 2020 Breeders’ Cup Classic

The 10 jockeys lined up for the Longines Breeders’ Cup Classic on Nov. 7 at Keeneland Race Course are a diverse group, including two members of the Racing Hall of Fame, the reigning two-time Eclipse Award winner, and two riders making their first appearance in the Classic. Get to know more about their backgrounds and assigned mounts for the $6 million race in these profiles.

Read More...

Source of original post

Verified by MonsterInsights