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Régulation des populations de Nématodes gastro-intestinaux ...

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Table 1 : Schematic <strong><strong>de</strong>s</strong>cription of the experimental <strong><strong>de</strong>s</strong>ign.<br />

Treatment and group<br />

Days from<br />

challenge<br />

Previously<br />

infected (A)<br />

Primary<br />

infected (B)<br />

Uninfected<br />

control (C)<br />

*10,000 T. colubriformis L3<br />

Initial infection*<br />

Levamisole<br />

Challenge infection*<br />

Number of sheep killed<br />

-35 -7 0 4 10 17 28<br />

+ + + 6 6 6 9<br />

- + + 6 6 6 10<br />

- + - 6 6 6 6<br />

Résultats<br />

155

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