Experimental Oesophagostomum dentatum infections in the pig: Worm populations resulting from trickle infections with three dose levels of larvae

This paper describes the worm populations in pigs experimentally infected by trickle infections with different dose levels of the nodular worm, Oesophagostomum dentatum. Four groups each of 20 helminth naïve pigs, 10–12 weeks old, were inoculated with 0 (group 1), 100 (group 2), 1000 (group 3), or 1...

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