Ascaridia(redirected from Ascaridia galli)
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a genus of nematode in the family Heterakidae. Includes A. columbae, A. dissimilis, A. compar, A. numidae and A. razia.
a parasite of domesticated and wild birds which causes enteritis with diarrhea, and unthriftiness with poor feed conversion especially in birds up to 3 months of age.