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Conference noted::equitation

Title:Equine Notes Conference
Notice:Topics List=4, Horses 4Sale/Wanted=150, Equip 4Sale/Wanted=151
Moderator:MTADMS::COBURNIO
Created:Tue Feb 11 1986
Last Modified:Thu Jun 05 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:2080
Total number of notes:22383

746.0. "Two deaths, No clues ... HELP!!!" by GENRAL::TRESEDER () Mon Oct 10 1988 21:19

    Hi everyone ... I have had some problems lately with my horses
    dying on me, and they have died of strange and we think unrelated
    illnesses.  Since this is world-wide, I am interested to see if
    any of you have ever heard of anything like this.
    
    The first horse died in May of this year.  He was in Albuquerque
    when it happened, so I'm not sure if I have all the details, but
    I know most of them.  My Mom called me one night and said that we
    might have to put Mikey down.  He was falling against the walls
    of his stall, and had bloody stools.  She said they had worked him
    that day, and he wouldn't take an apple after he was done, so they
    knew he wasn't feeling well.  Anyway, they gave him a shot of I
    think it was ampacillin (sp?).  When they unloaded him at my sister's
    house they noticed he was sweating.  They cross tied him until he
    was dry, then put him in his stall.  My Mom went to check on him
    about a half hour later to put his blanket on and that's when she
    found him stumbling against the walls.  I had been down for a show
    about two weeks earlier, and Mikey was acting a little funny ...
    he would take a bite of an apple, but he wouldn't eat the whole
    thing.  He definitely wasn't himself, but he didn't act like anything
    was really bothering him.
    
    The vet came out that night, and gave him plasma and took blood
    for blood work.  Anyway, the blood work went on for about three
    to four weeks, and they kept getting different readings, once the
    white blood cell count was at about 30,000, then it went back down
    when we started back on the antibiotics again.  The vet kept Mikey
    on antibiotics for about the first week, then he wanted to try to
    wean him off of them.  That's when the WBC count went way up --
    he said that indicated some sort of infection, so he put him back
    on another antibiotic so he didn't develop any immunities to them.
    At about the fourth week, Mikey finally started pulling out of it.
    We were so relieved ... I couldn't wait to go home for Memorial
    day weekend.  Then on that Thursday, right before I was going to
    head for Albuquerque, my sister called and told me that Mikey had
    taken a turn for the worse.  She said that she wasn't sure what
    had happened, but that he had obviously hit his head and was 
    partially paralized.  He hit his head right above his eye, and
    they stitched it up.  The vet said that he could have had a coma
    or a stroke and fell and hit his head, or he could have hit his
    head and then had gone into a coma.  Either way, he was down when
    I got home, and we stayed up with him all that night and the next
    night, but he just kept getting worse.  We had to turn him over
    every hour, because he couldn't do it himself.  He wouldn't eat
    and we had to hold his head up for him to drink.  He couldn't lay
    in the sternal position, all he could do was lay there with his
    feet flat out, and we knew when he wanted to turn over because he'd
    start striking out with his front feet, trying to get them underneath
    him.  Finally on Saturday, after no sleep for three nights, we made
    the hardest decision there is, the vet said that if he could make
    it through this, it would be a miracle, so we had him put down.
    I didn't want to have an autopsy done, because they would have had
    to do it at a by-products factory, and I thought Mikey had been
    through enough already.  So we didn't ever find out what exactly
    it was.  All the vet could diagnose it as was colitas ... maybe
    salmanila.
    
    The other horse (Mikey's mother) died in August only two weeks 
    after foaling.  She had some sort of paralysis also, but this
    started from her rear and worked its way up her spinal cord.
    She ate like she was starving to death, but she just couldn't
    get up.  The vet said that whatever it was, it was going to work
    its way up her spinal cord until it suffocated her to death, so
    again we had to have her put down.  We did have an autopsy performed
    on her, but it showed almost nothing.  All the vet could come up
    with is that it might have been some sort of rhino.  I don't know
    about this though, because she was the only broodmare that we had,
    and she was the only one vaccinated for rhino in the past three
    years.  She had been vaccinated three times each year.  He did say
    that it wasn't sleeping sickness, or rabies.  I have a copy of the
    autopsy report, and I'm going to take it to the medical library,
    and look up some of the words so I can get a feel for what might
    have happened.  Anyway, if anyone has heard of anything like these
    two things, I'd appreciate your comments.
    
    
    
T.RTitleUserPersonal
Name
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746.1something?PHILEM::MATTHEWSi m!te B blonde but !'m not stup!d.Tue Oct 11 1988 12:3925
    yes i think i have. i might have put a note in here about it..
    my friends horse (buffy) died , i have you call her, but her mother
    passed away and i dont know how to get in touch with her..
    anyway they took her up to rochester in nh. and she was thrushing
    against the walls, she took her eye out doin so. they hoisted up
    in a truck to take her to the clinic.. i think they did blood work
    and found nothing... at the end of it all i think she broke her
    neck or her back... anyway they did an autopsy and found that she
    ***might*** (might now, they dont know for sure) have had a stroke
    / heartattack... she was a young horse, i used to school her at
    shows for cheryl, i think she was four.... anyway, buffy used to
    go to shows and she would pin her ears and threaten to bite all
    the time and cheryl and her mom said that she wasnt like that at
    home... i found it questionable... but i did say that there might
    be something wrong with her... 6 months later she got sick...
    i dont know if that is related but i wanted to pass that info on..
    
    also i just thought you might want to call rochester clinic in n.h.
    and ask them, i dont remember when it was i think it was a couple
    of years ago, and i also dont know the name of the vet...
    
    		hope this helps some.. and i'm sorry about your horses.
    
    	wendy o'
    
746.2MEIS::SCRAGGSTue Oct 11 1988 13:0213
    
    I don't really know if Colitis (sp) is the same in all cases, but
    my first horse died of it when I was 16, she too was 16. It came
    on very suddenly and didn't last for more than 8 hours. The sysmptoms
    to start were she would not eat anything, very unlike this horse,
    even with normal bouts of colic, she'd go after anything. She kept
    laying down and rolling, then bolting up. It started at approx 9am
    we had two vets with her until approx. 7pm when we decided that
    without constant help or possible surgery she would die, we had
    her put down. I don't think a horse with Colitis could survive 
    very long, maybe other noters have some input here?
    
    Marianne
746.3Two more casesDELNI::L_MCCORMACKTue Oct 11 1988 14:1535
    
    
    I have a couple of related cases.  When my stallion coliced,
    he was operated on at Rochester N.H. Clinic.  He was diagonosed
    with enteritis (like colitis) possibly saminella.  I asked if
    the saminella could have been caused by my geese getting into
    the water trough to take a bath and was told yes.  I believe
    bird droppings can contaminate the water too.  Maybe you might
    have your water tested.  I've locked my geese into a pen away
    from the brook and the trough the horses drink from and haven't
    had any trouble.
    
    The other case concerns a friend from Lunenburg.  The horse
    wasn't herself for a couple of months but was not sick.  Just
    wasn't acting like she usually did.  One day she just dropped
    to the ground and couldn't get up.  This continued to happen.
    The horse would get up then fall over again.  The vet. didn't
    know what was wrong so the mare was sent to Rochester for
    testing.  The mare continued to stumble against the walls,
    fall down, and they thought it might be some spinal trouble.
    The vets said it was either a connective tissue disease,
    spinal injury or disease or another condition that I can't
    remember.  The mare was there a week for testing and had run
    up over $1000.00 bill.  More testing was needed to discover
    what was wrong and the owner didn't have the money so she had
    the horse put down.  She didn't have an autopsy done either.
    Sounds something like what your horse was suffering from. A
    new disease or virus in the making?
    
    So sorry about your horses.  I know what it feels like to sit
    up night after night worrying.
    
    Linda
    
    
746.4PBA::KEIRANThu Oct 13 1988 15:3132
    Ten years ago, I had a horse that had some of the same symptoms
    that your horses had.  She got very sick in the beginning of the
    summer with what seemed like colic.  As time went on, she ran a
    fever of 107 and couldn't put her head down to eat because she 
    would lose her balance.  We treated her with every type of drug
    available, all to no avail.  She ended up dying on her own, and
    the vet did an autopsy and found absolutely nothing.  Like your
    horse, this horse had a white count of 30,000 so she was fighting
    an infection somewhere.  We ended up figuring out that she most
    likely had a brain tumor, because in the autopsy we didn't go
    into her head.  She was a funny horse to ride because some days
    she was great, and other days, I would get off and walk home
    because I was literally afraid of getting killed she acted so
    stupid, which would also be explained if she did have a brain
    tumor.  I also had a 4 year old horse die of a heart attack (I
    have such great luck!) that was a standardbred off the track.
    When racing, she used to just stop on the track for no reason,
    but as it turns out it was because her heart was defective.
    I would go to the barn and find her lying down, and I would
    just proceed to work around her, figuring she was tired.  One
    night we found her in atrial(sp?) fibulation, where her heartbeat
    was completely irregular, caused by a congential disease.  I
    decided to put her down the following day because I couldn't see
    allowing her to suffer.  Did your vet offer any explination as to
    what has happened to these horses?  Is there any type of grass or
    anything that they got into that could have made them sick?  It
    just seems so weird this happened to two horses in the same place
    around the same time.
    
    
    
    
746.5Vet's DiagnosisGENRAL::TRESEDERFri Oct 14 1988 17:5735
    I just talked to the vet yesterday.  He will never know what 
    Mikey had for sure because we didn't do an autopsy on him, but
    he did say that it could have been related to what his mother 
    had.  He seemed to think that Mikey had two seperate illnesses.
    The first being colitas -- which is just a general term for 
    something wrong with the digestive system, I think mainly the
    bowels or intestines.  He thought that the colitas weakened 
    Mikey's defenses, and then he got attacked by something else.
    
    That something else he thinks might have been Rhino.  What he
    is speculating happened to the mare is that she died of Rhino.
    He said that some horses react to it severly, creating more of
    a problem than it really is.  Anyway, he thought that it attacked
    her spinal cord, then her immune system attacked the rhino virus,
    then started attacking her spinal cord as well.  He said that in
    Mikey's case, since he was severly stressed, the second illness
    that caused his death could have possibly been his body reacting
    to a rhino virus similar to how his mother's did, and he just
    wasn't able to pull through.  He did say that rhino isn't hereditary,
    but how a horse reacts to the virus could be.  Anyway, they tested
    the most recent baby, and she showed no signs of it.  We also
    have a yearling filly out of the same mare that we will have tested
    soon.  
    
    I really appreciate all your inputs!  Some of the things I think
    might be related, but I guess we'll never know.  What I was hoping
    is that someone out there had something that was exactly the same
    as what I've had, AND they knew what it was ... I know ... a little
    unrealistic!  Anyway, if there are any more inputs, I'll be interested
    forever!
    
    Thanks,
    
    Lori
      
746.6PBA::KEIRANFri Oct 14 1988 18:129
You should ask your vet if the mare was given a Rhino shot during pregnancy
    as she should have been.  I would that that the vaccine would be
    good for a year after it was given, as my horses only have it once
    a year.  My pregnant mare had it at the beginning of her pregnancy,
    and will get one again this month, one in her 7th month and one
    in her 9th.  The rhino virus causes pregnant mares to abort, and
    my friends horse never was vaccined with rhino through her whole
    pregnancy, and ended up aborting in the 10th month.
    
746.7Yes, we vaccinatedGENRAL::TRESEDERFri Oct 14 1988 18:5012
    Yes, the mare had been given three rhino shots each year for 
    the past three years ... The vet said that the rhino shot does
    not protect the horse from getting rhino, but that its purpose
    is to aviod abortion.  He also said that the particular type
    of rhino that was found in the mare cannot be vaccinated against.
    
    The mare was also vaccinated for rhino three times when she was
    pregnant with Mikey ... so if he did have rhino, the vaccination
    that he got when he was in the womb did not prevent it from showing
    up later in life.  By the way, Mikey was five ...
    
    Lori 
746.8EQUUS ARTICLEDPDMAI::LOWERYTerry Lowery, Dallas,TX (DLO)Mon Oct 31 1988 15:1913
    I just read an article in the November issue of EQUUS concerning
    a horse who keep losing his balance periodically.  I recall the
    horse had some similar symptoms, but you might see if you can locate
    the article.  As I recall, the vet could find nothing wrong with
    the horse even from testing.  However, the horse eventually died
    and after the necrospy the vet found that a spinal parasite had
    caused the problem.  Unfortunately, there does not seem to be a
    treatment or cure for the problem yet.  I certainly hope your horse's
    problem is much easier to solve.
    
    Terry
        
    
746.9ThanksGENRAL::TRESEDERTue Nov 01 1988 16:403
    Thanks Terry ... I'll pick up a copy.
    
    Lori