telazjozie.

levigsp

Well-Known Member
a question for all but mainly aimed at vets. there is a disease in mainland Europe of nematodes attacking the eye of ruminants, i know it as telazjozie., sorry don't know the English for it. The question is does it exist here in UK. photo of eye infected, it causes blindness.
 

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Buchan

Well-Known Member
SO once I'd translate Thelazia, I was able to find the report below, It's been here a while, which surprised me as I thought it might come in with these blasted imported dogs form E Europe

Thelazia skrjabini and T gulosa were found in the eyes of 237 of 566 bovine heads (41.9 per cent) examined in a Surrey abattoir during 1976. The prevalence of infection increased during late June, July and August, when a new generation of worms emerged in eyes. The burden in eyes ranged from one to 170 worms, with a mean count of 10.44 +/- 3.23. Worms were found behind and in third eyelids and in the lacrimal ducts of lower eyelids, which makes their detection very difficult by clinical examination. They were significantly more common in cattle 21 to 38 months old than in those less than 21 months old. Lesions occurred in 14 of 327 (4.3 per cent) infected eyes. No worms were seen in eye washings from cattle in nine herds experiencing outbreaks of keratoconjunctivitis.
 

srvet

Well-Known Member
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