Had one of ours put down due to presumed cellulitis - one week after flu jab.

Micawber

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Long time no post!

One of our horses was due her flu jab, just prior to that she developed a hoof abscess in one of her hindlegs. Horse stabled. Treated abscess in the usual way [farrier out, poultice, Epsom Salt soaks etc]. Some weeping in the sole but nothing massive. Vet came out to administer ProteQ flu jab, had a look at hoof, did a bit of scraping - advised to carry on the routine. A day or so later the usual gunk starts oozing in quantity - carried on poulticing, soaking, Danillon etc.
Next day the same leg from the hock up is up like a barrage balloon so started hosing the leg, same day inflammation spreads to one side of the udder area - call vet who attends PDQ. Result electrolytes in water, antibiotics administered and a supply of DIY antibiotic injections.
Horse goes off food.
Still pooping and peeing.
Hand walked to paddock, not interested in grass. Lame as a lame thing in that leg.
Temperature slightly elevated.
Inflammation spread to entire underside on belly on one side [cellulitis is mooted].
Horse refuses any food.
Vet back. IV antibiotics as well as continuing daily antibiotic jabs.
Temperature up and down but not extreme.
IV next day is difficult to administer as blood pressure is low. Bloods taken. X rays of hoof leg etc show no sign of abscess now nor of any tracking up leg.
Horse still refusing food, taking water.
Overnight horse becomes very wobbly and can only stand by leaning on walls etc. Bloods come back as liver and other organs ok but signs of massive inflammation occurring [ we could see that].
Horse starts to pant, pulse high, near collapse. We discuss options - which are limited other than continue big amounts of antibiotics.
Horse very unwell, can barely move, has difficulty staying up. Pretty out of it.
Conflab and we decide that as no improvements and rapid decline to end the suffering quickly.

All this in the space of one week after ProteQ flu jab. The sad part is that we still don't know the root cause of the rapid decline. Animal was 11. I suppose I should have had a PM done ...too late now.
 
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God, that is absolutely awful, I'm afraid I have nothing helpful to say (as limited knowledge on potential side effects - other than we've had two with very stiff necks following their last jabs). I am so very sorry for your loss.
 

Zuzzie

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Tragic. So sorry for you and your poor horse. I hope the vet can help pinpoint what exactly what happened as it is really frightening for everybody to hear this. :(
 

Micawber

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I'm sorry for your loss how horrible for you :(. Was the cellulitis/swelling near the injection site? It is extremely unusual for an injection to then effect an area not around the site.

Good point and something I omitted to mention so thanks for reminding me. No, no inflammation at the injection site [neck] and I don't want to imply that was the cause of the inflammation elsewhere, sorry if it came across in that manner.

Perhaps the horse had underlying and unknown issues. She had never reacted badly to this vaccination before other than perhaps a very minor snotty nose and being a little off for a day or so.

Events subsequent to the jab this time are probably no connection at all and entirely coincidental.

No signs of inflammation prior to the leg ballooning.

I don't know what to think really - it's still very fresh as she was only put down later this afternoon. Maybe it's just me as I'm tired and going through a bit of a patch health wise myself.

She was a heavy horse breed and a rare one at that. Such a shame.
 

BBP

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My lad got dreadful cellulitis years back, we had no idea why at the time but turns out he had had a hidden hoof abscess. We didn’t realise that was what it was til the hole started to grow down from the coronet and a huge chunk of hoof came away much later. Anyway, he blew up like an elephant from hoof to shoulder. Thankfully not as badly as your girl. At the time his immune system was a bit wacky, he was reacting excessively to bug bites too. I wonder if your girls immune system had been quietly fighting infection from the abscess and then when it had to cope with the introduction of the flu vaccine too it just couldn’t cope? I’m so sorry.
 

WandaMare

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So sorry to hear about your horse OP, this just reminds me how quickly things can happen to horses. One of mine developed an abscess in his abdomen and before long and despite antibiotics the infection took him over very quickly, in a similar way to yours. its such a shock because you don't have time to prepare for losing them. I'm so sorry for your loss.
 

jenniehodges2001

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So sorry to hear this. A friend of a friend was on a yard where most of the horses were vaccinated with the strangles vaccine. A lot of the horses were poorly, loss of appetite, very depressed and colicky within a few hours of the injection being given.

Didn't take a rocket scientist to work out it was due to the vacine. One horse was particuarly ill and ended up with an enlarged heart which the manufacturer of the vaccine paid out the livery on. The horse had repeated ECG's and was never right afterwards.

So vaccines can cause issues. The vet who carried out the vaccinations said that he'd not use the vaccine again in the future and as he was a partner banned it from his practice.
 

Micawber

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Again, thanks for all your input, kind words and support. These things happen and no matter how many times we experience the loss of a friend it never gets any easier does it. Few things are black and white but more often various shades of grey - a series of coincidences leading to a conclusion.

What a cr@p year.

Stay safe.
 
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