Infection of animals with retroviruses frequently leads to immunosuppressed states. The immune status of chickens injected with the replication-defective avian erythroblastosis virus (AEV), with its naturally occurring subgroup B helper virus (avian erythroblastosis-associated virus; AEAV), was evaluated daily and compared to the immune status of age-matched uninfected control chickens. Spleen ...

The presence of Salmonella in chickens is a problem because poultry meat is recognized as a source of human salmonellosis. Fermented feed has characteristics like a high number of lactobacilli and high concentration of lactic acid, which could make chickens less susceptible for infection with Salmonella. Fermented feed might therefore prevent the colonization of chickens with Salmonella. Two st...

Newcastle disease (ND) is an endemic disease in rural poultry of Western Africa. It may cause severe economic losses in the poultry sector and, as such, is listed as a notifiable disease by the World Organisation for Animal Health (OIE). Recently, a new genetic lineage of ND viruses was discovered in Western Africa. We determined the complete fusion (F) gene coding sequence of 12 ND viruses iso...

This experiment was conducted to assess the effect of chicken genotype on the growth performance, feed intake and feed conversion efficiency of the progenies resulting from purebred (Giriraja (Gr) X Giriraja (Gr)), straight (Gr male X Alpha female), reciprocal (Alpha male X Gr female) and Alpha male X White Leghorn (WL) female crosses. Data obtained on body weight, body length, breast girth, ke...

Indigenous Tswana chickens are better adapted to prevailing environmental conditions and diseases than their exotic counterparts. They however exhibit slower growth rate and less mature final weight than their exotic counterparts. Crossbreeding of indigenous Tswana chickens with exotic chicken breeds can therefore be used as an alternative strategy to improve growth performance of indigenous Ts...

BACKGROUND Inadequate protein intake is known to be deleterious in animals. Using WHO consensus documents for human nutrient requirements, the protein:energy ratio (P:E) of an adequate diet is > 5%. Cassava has a very low protein content. This study tested the hypothesis that Nigerian and Kenyan children consuming cassava as their staple food are at greater risk for inadequate dietary protein i...

Background. Black women with breast cancer (BC) in Nigeria have higher mortality rate compared with British women. This study investigated prognostic features of cell proliferation biomarker (Ki-67) in Nigerian breast cancer women. Materials and Methods. The protein expression of Ki-67 was investigated in series of 308 Nigerian women, prepared as a tissue microarray (TMA), using immunohistochem...

Knowledge Management (KM) is a key strategy which many organizations have been leveraging upon because of its potential in achieving competitive advantage. However, factors such as the national culture can impact the efficacy of this strategy. Hence, the aim of this paper is to provide insight into how Nigerian culture influences organizational culture, which in turn influences KM practices in ...

Resonant grounding is efficient system for grounding electrical appliances. Unlike solidly grounded system where the fault current developed keeps circulating in the system causing arcing and other heat losses which end up causing total power failure. The action of resonant grounding in Nigerian power system was critically studied in this work. In Nigerian power system, solid grounding has been...

NIGERIAN FOOD JOURNAL, VOL. 25, No. 2, 2007 (www.ajol.info/journals/nifoj) ISSN 0189-7241 Njoku, B. A 1* Banigo, E.O.I2 and Ubbaonu, C.N.2 1Chemistry Department, Alvan Ikoku College of Education, Owerri. 2Department of Food Science and Technology. Federal University of Technology, Owerri, Nigeria *Address for correspondence E-mail : [email protected] Physical and chemical characteristics of s...