When we arrived home, Jas was so stiff she could hardly get out of the 
trailer.  I put her in the pasture, just to see her almost fall on her face!  
The wraps came off - the swelling was unreal.  Besides which her front heels 
were cut above the bulbs (from doing roll backs, I think) & looked like raw 
hamburger.  I think this allowed the fungus even better access into her blood 
stream.
Three vets & six weeks of hard work later, she was prounced sound to ride in a 
50.
I STILL attribute the bleeding from the coronary bands that occured at the 18 
mi. point of that ride - to the fungal infection that accompanied the 
scratches.  Blood oozed out first, then small beads of a clear liquid.  This 
eruption caused the resulting (parallel to the coronary) hoof cracks that 
appeared 4 wks. later.
Scratches to me - since that experience, are a BIG DEAL.  I hate them, & think 
that all care should be taken to not only get rid of them ASAP, if they 
appear, but to limit exposure to whatever enviroment caused them.
My understanding is that race horses have them almost constantly due to the 
fungus being in the footing of the track surface, at least in WA state.
Believe me, I spend hours & hours soaking, scrubbing, scraping, rinsing, & 
medicating her.  It broke my heart to see her limping around in such pain. She 
was SUCH a good girl & would stand with feet in two seperate buckets at a 
time, night after night.  Then - from the resulting cracks, we lost the rest 
of the 96 season.  Her last shoeing finally removed the remaining damage.
Think that was probably at least $.50 worth!
Connie H.