منابع مشابه
Campylobacter infection of commercial poultry.
Campylobacter jejuni, a widespread food-borne pathogen is responsible for enteritis in the populations of both industrialised and developing nations and is acquired by consumption of contaminated water, milk and food products. Contaminated poultry meat is regarded as an important source of campylobacteriosis, with both commercial broiler and turkey growing flocks infected at two to three weeks ...
متن کاملAspergillus Fumigatus in Commercial Poultry Flocks, a Serious Threat to Poultry Industry in Pakistan
The present study was carried out to determine the incidence of Aspergillus fumigatus in commercial poultry flocks. Aspergillus fumigatus was isolated from the lungs and air sacs of affected birds. Sixty four suspected cases of fungal infection were used in the study. Thirty one cases were found positive for Aspergillus fumigatus by culturing. Gross lesions were observed in lungs, trachea and t...
متن کاملCommercial scale research and assessment of poultry welfare.
1. Commercial level research on poultry welfare is increasingly important because of the insight it gives into what improves welfare in the context of other important drivers such as human health, environmental impact and cost. 2. There are, however, a number of problems with conducting commercial level research - such as conflicts over aims, financial compensation and legal issues - that nee...
متن کاملAmmonia Emissions from a Commercial Poultry Manure Composting Facility
Composting is an effective waste management technology for converting animal wastes into valuable organic fertilizer. However, air emissions from composting, especially ammonia (NH3) emission, reduces the nitrogen fertilizer value of the compost and greatly impacts the environment. Ammonia emission from commercial composting facilities is not well understood and is limiting mitigation or recove...
متن کاملCharacterization of Mycoplasma Gallisepticum Isolated from Commercial Poultry Flocks
Chronic Respiratory Disease (CRD) is caused by Mycoplasmas gallisepticum (MG) and is prevailing in layer, broiler and breeder poultry flocks. The infected birds showed sneezing, rales, coughing and exudates from nostrils and eyes. Mycoplasma species were recovered 27.3% overall, 39.3 per cent of the tracheal swabs, 15.9 per cent of tracheal tissues, 27.4 per cent of lung tissues and 25 per cent...
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ژورنال
عنوان ژورنال: Poultry Science
سال: 1947
ISSN: 0032-5791
DOI: 10.3382/ps.0260446