Effects of the northern fowl mite, Ornithonyssus sylviarum (Canestrini and Fanzago), on fertility and hatchability of eggs from artificially inseminated White Leghorn hens.
Egg production of White Leghorn hens infested with the northern fowl mite, Ornithonyssus sylviarum (Canestrini and Fanzago), was as much as 15% lower than egg production of control hens. However, when these hens were artificially inseminated with semen from mite infested roosters, fertility nor hatchability was affected by the mite infestation.
D000818:Animals; D002645:Chickens / Q000254:growth & development / Q000502:physiology*; D004531:Eggs; D005260:Female; D005298:Fertility; D007315:Insemination, Artificial / Q000662:veterinary*; D008297:Male; D008924:Mite Infestations / Q000503:physiopathology / Q000662:veterinary*; D011201:Poultry Diseases / Q000503:physiopathology*