Gastro-intestinal nematodes in Ontario sheep flocks - An epidemiological study of over-wintering and anthelmintic resistance

Gastro-intestinal nematodes in Ontario sheep flocks - An epidemiological study of over-wintering and anthelmintic resistance

This thesis was conducted to evaluate important epidemiological features of Gastro-Intestinal Nematode (GIN) infections in Ontario sheep flocks; namely, the PeriParturient Egg Rise (PPER), overwintering of GIN free-living stages on pasture, and Anthelmintic Resistance (AR). Three main studies were c...

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Bibliographic Details
Main Author: Falzon, Laura Cristina
Other Authors: Menzies, Paula
Language:en
Published: 2012
Subjects:
gastro-intestinal nematodes
Ontario sheep flocks
anthelmintic resistance
over-wintering
larval development assay
fecal egg count reduction
peri-parturient egg rise
out-of-season lambing
Online Access:http://hdl.handle.net/10214/5134

Internet

http://hdl.handle.net/10214/5134

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