نتایج جستجو برای: poultry farm diagnosis
تعداد نتایج: 521784 فیلتر نتایج به سال:
The general goal of this research was to study the most effective Intra-Organizational factors in the success of the poultry-farm cooperatives in Tehran province. To this end, viewpoints of 151 managers and members of agricultural cooperatives were collected and studied. Survey study was performed to evaluate the effects of four major parameters including member awareness of the principles and ...
Pullorum disease causing acute septicemia and mortality in adult brown chickens was diagnosed in a small-farm chicken flock in Iowa. Also, Salmonella Pullorum was isolated from the intestine of one of four rats trapped on this index farm. Tracing movements of spent hens from the index farm resulted in identification of a second infected flock on a contact farm. Poultry on the contact farm were ...
Field investigations are important tools for confirmation of the effectiveness of the organic manures on crop yield. As different N sources, this work presents a comparative study of the effects of urea, cow dung and poultry manure on plant height, stem length and diameter, leaf length, breadth and number accompanied with the fresh weight of plant, stem, leaf coupling stem leaf ratio and gross ...
Machine-learning algorithms pervade our daily lives. In epidemiology, supervised machine learning has the potential for classification, diagnosis and risk factor identification. Here, we report the use of support vector machine learning to identify the features associated with hock burn on commercial broiler farms, using routinely collected farm management data. These data lend themselves to an...
Wild birds are the primary source of genetic diversity for influenza A viruses that eventually emerge in poultry and humans. Much progress has been made in the descriptive ecology of avian influenza viruses (AIVs), but contributions are less evident from quantitative studies (e.g., those including disease dynamic models). Transmission between host species, individuals and flocks has not been me...
We have sequenced the DNA barcodes (i.e. cytochrome c oxidase subunit I or COI gene of the mitochondrial genome) of common breeds/strains of farm animals (mammals – buffalo, cattle, goat, sheep, pigs, dogs, and cat; poultry – chickens, quail, turkey, guinea fowl, ducks, geese, pigeons, and ostrich) in the Philippines. DNA was extracted from blood samples. The DNA barcode of the livestock and po...
The study examined the factors influencing farm record keeping among small scale poultry farmers in zone A axis of the Kogi ADP comprising of -Yagba- East, Yagba-West, Kabba-Bunnu, Ijumu, and Mopamuro Local Government Areas. Using a three stage random sampling technique, 120 poultry farmers spread across the 5 LGAs within the zone A of Kogi ADP in Kogi State were randomly selected. With the aid...
The prevalence of Campylobacters was studied in a poultry farm and along the slaughtering chain. Fifteen swabs from a farm and 75 samples (swabs and rinsates) from its slaughterhouse were collected. All the faecal and cloacal farm swabs were contaminated by Campylobacter jejuni and C. coli against 50% for breast swabs. C. jejuni had a concentration of 6.26, 6.34 and 5.38 Log10 CFU/mL in faecal,...
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