Prevalence of Cryptosporidium in sheep and goats bred on five farms in west-central region of Poland |
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| Authors: | Majewska A C Werner A Sulima P Luty T |
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| Institution: | Department of Biology and Medical Parasitology, Karol Marcinkowski University of Medical Sciences in Poznań, Poland. acmaj@eucalyptus.usoms.poznan.pl |
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| Abstract: | Faecal specimens were taken from 205 sheep and goats housed in five different localities in the west-central part of Poland. All faecal specimens were examined for Cryptosporidium by using microscopy screening of smears stained by modified Ziehl-Neelsen technique and commercial enzyme immunoassay. PCR technique using genus specific primers was additionally applied in the surveys of 10 faecal specimens collected from lambs. C. parvum infection was identified in 16 of 159 sheep (10.1%). Lambs were more often infected than adult sheep, and the intensity of infection was higher in lambs than in sheep, as a rule. Both lambs and sheep examined in the study were asymptomatically infected with Cryptosporidium. Both microscopy and enzyme immunoassay methods gave one false negative result. The examination of 10 faecal samples revealed 100% agreement among the results obtained by microscopic, immunologic and molecular methods. None of the goats raised on three farms were infected with Cryptosporidium. |
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