نتایج جستجو برای: nigerian chickens
تعداد نتایج: 34393 فیلتر نتایج به سال:
This paper takes an explorative search into merger activity in the Nigerian banking industry and its impact in the sustenance of shareholder value via sound corporate governance structure. An attempt is made to draw lessons from United States experience in merger activity in the Nigerian banking industry which has as at the time of study recorded twenty -five (25) successful mergers arising fro...
Selection for cold tolerance in chickens is important for improving production performance and animal welfare. The identification of chicken breeds with higher cold tolerance and production performance will help to target candidates for the selection. The thyroid gland plays important roles in thermal adaptation, and its function is influenced by breed differences and transcriptional plasticity...
White leghorn chickens from seven 15.B congenic lines (genetically similar except for genes linked to the major histocompatibility complex [MHC] B haplotype) and two Line 0.B semicongenic lines were infected at hatch with strain ADOL Hc-1 of subgroup J avian leukosis virus (ALV-J). At 5, 8, 16, and 36 wk of age, chickens were tested for viremia, serum-neutralizing antibody, and cloacal shedding...
A study was carried out to investigate nitrogen metabolism in response to cecal ligation and colostomy in chickens. We used colostomized plus ceca-ligated chickens fed a low protein diet or a low protein diet supplemented with urea. When both types of diets were fed, nitrogen balance and utilization tended to increase by cecal ligation while total nitrogen excretion tended to decrease. Colostom...
Campylobacter jejuni is a leading bacterial cause of human gastrointestinal disease worldwide. While C. jejuni is a commensal organism in chickens, case-studies have demonstrated a link between infection with C. jejuni and the consumption of foods that have been cross-contaminated with raw or undercooked poultry. We hypothesized that vaccination of chickens with C. jejuni surface-exposed coloni...
The prevalence of Toxoplasma gondii, in free-ranging chickens is a good indicator of the prevalence of T. gondii oocysts in the soil because chickens feed from the ground. The prevalence of T. gondii in 46 free-range chickens (Gallus domesticus) from Venezuela was determined. Antibodies to T. gondii were assayed by the modified agglutination test (MAT). Antibodies were found in 16 (32%) chicken...
Infectious bronchitis virus (IBV) is one of the most important threats of the poultry industry worldwide including Egypt. It is usually associated with high morbidity and mortality among the affected bird flocks. All ages and breeds of chickens are susceptible to IBV infection. Commercial chickens are highly susceptible to IBV moreover, Baladi chickens can also be infected with IBV and develop ...
INTRODUCTION Food-borne diseases associated with Campylobacter, Escherichia coli, and Salmonella are mainly caused by the consumption of raw or undercooked poultry meat. The objective of this study was to evaluate the prevalence of Campylobacter, Escherichia coli, and Salmonella in chickens. METHODOLOGY One hundred and fifty chickens collected from eight retail markets in Yaounde were examine...
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