First record of Giardia in cattle in Denmark
Iburg, T.; Gasser, R.B.; Henriksen, S.A.
Acta Veterinaria Scandinavica 37(3): 337-341
1996
ISSN/ISBN: 0044-605X PMID: 8996878 Document Number: 461338
Faecal samples from asymptomatic dairy cows and calves from a farm on the Island Falster, Denmark, were examined by a sucrose gradient flotation technique. Giardia cysts were found in 7.6% of the 92 samples, and estimated cyst excretion rates ranged from 50-200 cysts per gram faeces. Given that Giardia has the potential to cause clinical disease in cattle and to be transmitted to other animal species and humans, finding the parasite in cattle may be of major epidemiological significance. Future work should focus on elucidating the pathogenicity, transmission patterns and the genetic structure of Giardia populations in cattle in Denmark.