Faecal dry matter, inflammatory cells and antibodies in parasite-resistant sheep challenged with either Trichostrongylus colubriformis or Teladorsagia circumcincta
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Sheep that are highly resistant to parasitic nematodes can suffer bad diarrhoea due to the inflammation associated with rejection of ingested larvae from pasture. We hypothesised that challenging parasite-resistant sheep indoors with nematode larvae would result in reduced faecal dry matter, and that faecal dry matter would be lowest in sheep challenged with a mixture of Trichostrongylus colubriformis and Teladorsagia circumcincta compared to those challenged with either species alone. We also hypothesised that inflammatory cells and serum antibodies and interleukin-5 would be highest in those sheep that received the mixed larval challenge. We found that faecal dry matter was reduced (P
Originalsprog | Engelsk |
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Tidsskrift | Veterinary Parasitology |
Vol/bind | 170 |
Udgave nummer | 3-4 |
Sider (fra-til) | 230-7 |
Antal sider | 8 |
ISSN | 0304-4017 |
DOI | |
Status | Udgivet - 2010 |
Eksternt udgivet | Ja |
ID: 44099920