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The effects of coccidiosis vaccination on litter oocyst counts from 0 to 36 d post-hatch. Values are LSMeans of 10 replicate pens. NC, negative control; PC, positive control, birds were given an in-feed anticoccidial drug; VAC, vaccinated, birds were given a commercial dose of vaccine on 0 d. Within each time point, lines that do not share a common superscript are different (P < 0.05).
