Prevalence and genetic characteristics of Salmonella strains in wild Mallard ducks (Anas platyrhynchos) in Semnan suburb, Iran
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چکیده
منابع مشابه
Campylobacter populations in wild and domesticated Mallard ducks (Anas platyrhynchos)
Identifying the Campylobacter genotypes that colonize farmed and wild ducks will help to assess the proportion of human disease that is potentially attributable to the consumption of duck meat and environmental exposure to duck faeces. Comparison of temporally and geographically matched farmed and wild ducks showed that they had different Campylobacter populations in terms of: (i) prevalence, (...
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Embryotoxicity of the oil dispersant Corexit 9500 was examined using fertilized mallard duck eggs. Corexit 9500 was topically applied below the air cell to eggs in volumes ranging from 0 to 100 μL on day 3 of incubation. The highest incidence of mortality occurred at developmental stage 4, one day post-Corexit 9500 application. Hatching success was significantly decreased among eggs treated wit...
متن کاملVocalizations of the Mallard (anas Platyrhynchos)
Weidmann 1956; Johnsgard 1965; McKinney compartment was then placed into a 90 ft x 90 ft x 12 ft flight pen. Thus, each of the two observation 1965a, 1969, 1970), and quantitative data are pens had a group of four pairs that had been visually available for visual displays of a few species separated for 5 months. of ducks (e.g., Weidmann 1958; Weidmann Birds were individually marked with colored...
متن کاملMalignant Melanoma in a Female Mallard Duck (Anas platyrhynchos)
Melanomas are malignant neoplasms originating from melanocytes. They reported in birds. In this case, macroscopic and microscopic (the histopathologic and IHC) findings supported a final diagnosis of cutaneous malignant melanoma in a mallard duck (Anas platyrhynchos). A female mallard duck (Anas platyrhynchos) was observed with a mass on the ventral portion of the neck. Th...
متن کاملIndoor housing during development affects moult, carotenoid circulation and beak colouration of mallard ducks (Anas platyrhynchos)
Developmental conditions are known to influence adult phenotypes, including naturally selected traits such as structural size, as well as sexually selected traits such as song and colouration. Biotic environmental factors, e.g., neonatal nutrition and health, are especially known to shape expression of adult traits, but there are fewer investigations on the role of abiotic conditions (e.g., lig...
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ژورنال
عنوان ژورنال: Bulgarian Journal of Veterinary Medicine
سال: 2017
ISSN: 1311-1477,1313-3543
DOI: 10.15547/bjvm.1027