منابع مشابه
Distribution and Genetic Profiles of Campylobacter in Commercial Broiler Production from Breeder to Slaughter in Thailand
Poultry and poultry products are commonly considered as the major vehicle of Campylobacter infection in humans worldwide. To reduce the number of human cases, the epidemiology of Campylobacter in poultry must be better understood. Therefore, the objective of the present study was to determine the distribution and genetic relatedness of Campylobacter in the Thai chicken production industry. Duri...
متن کاملInvestigating the effects of commercial probiotics on broiler chick quality and production efficiency.
A study was undertaken to test the effect of 2 commercially available probiotics on the production efficiency of broiler chickens hatched from the same breeder flock at 3 different ages (28, 43, and 57 wk). At each of the 3 breeder flock ages, 1,600 broiler chickens were hatched and randomly allocated to 1 of 4 treatments: 1) no probiotics (control), 2) probiotic 1 administered in the drinking ...
متن کاملBroiler pulmonary hypertension syndrome. III. Commercial broiler strains differ in their susceptibility.
Broilers of 4 different commercial strains were kept during winter at an altitude of 1,350 m. The birds were slaughtered at weekly intervals and their relative right ventricular mass (pulmonary arterial pressure index = API values) determined. In addition, the incidence of ascites was recorded. Two of the strains suffered high losses from ascites, while the other 2 showed a certain degree of re...
متن کاملLeg Weakness in Commercial Broiler Chicken- an Overview
Success in commercial broiler chicken enterprise depends to a greater extent on minimizing the incidence of disease occurrence and elimination of conditions producing stress to the birds which may result in economic losses. Diseases of the locomotor system are gaining economic significance in poultry industry. Broiler Chicken has a capacity to grow very fast and produce tender meat. They are be...
متن کاملQuantifying transmission of Campylobacter jejuni in commercial broiler flocks.
Since meat from poultry colonized with Campylobacter spp. is a major cause of bacterial gastroenteritis, human exposure should be reduced by, among other things, prevention of colonization of broiler flocks. To obtain more insight into possible sources of introduction of Campylobacter into broiler flocks, it is essential to estimate the moment that the first bird in a flock is colonized. If the...
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ژورنال
عنوان ژورنال: Poultry Science
سال: 1955
ISSN: 0032-5791
DOI: 10.3382/ps.0340371