نتایج جستجو برای: ascaridia galli
تعداد نتایج: 1012 فیلتر نتایج به سال:
ABSTRACT Brazilian poultry production is growing, mainly due to the cost and benefit that chicken meat provides. The importance of free-range chickens susceptibility, which they are exposed, makes it necessary know about gastrointestinal parasites consequences large infections can cause for them as such weight loss. present study aimed determine occurrence in hens raised an extensive regime mun...
Ascaridia galli is a gastrointestinal nematode infecting chickens. Chickens kept in alternative rearing systems or at free-range experience increased risk for infection with resulting high prevalences. A. galli infection causes reduced weight gain, decreased egg production and in severe cases increased mortality. More importantly, the parasitised chickens are more susceptible to secondary infec...
Cross-infection of domestic and wild birds with different parasite species have been known for a long time (Gvozdev et al. 1964, Kasimov 1965). Artamonova (1969) established, that antagonistic relations existed between ascarids and capillarids while synergistic relations between ascarids and coccidia. Lesinsh et al. (1978) concluded that relations between separate helminth species in a mixed in...
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