December 2012
Effect of the periparturient period on blood free amino acid concentration in dairy cows/healthy cows
A negative energy balance (NEB) attributed to sugar and lipid metabolic disorders are common in periparturient cows. The relationship between periparturient disorders and amino acid metabolism is unclear. The present study was aimed to observe the kinetics of blood free amino acids healthy periparturient cows simultaneously with the concentrations of biochemical constituents in plasma. The changes in the concentrations...
December 2012
Effect of adding arginine in different concentrations on some physical properties of poor motile bull sperms during different months
In order to investigate the effect of adding arginine on poor motile bull sperms, this study was conducted in Artificial Insemination Center, Iraq, from December, 2008 to July, 2009. 114 ejaculates with poor motile sperms estimated (30 to 55%) were collected by artificial vagina (AV) from 10 Holstein bulls and extended with Tris-yolk-fructose extender supplemented with different concentrations of arginine (0, 0.002,...
December 2012
The effects of vaccination, antibiotic and vitamin therapy on some clinical parameters associated with natural outbreak of fowlpox in chickens
The management of field outbreak of fowlpox in chickens was studied in a batch of 1050, five weeks old white cockerels. Post infection or emergency vaccination and the oral administration of antibiotics, and vitamins were investigated on how they can reduce the clinical parameter associated with fowl pox infections in chickens. Natural outbreak of fowlpox was observed in the birds at the age of five weeks and clinical...
December 2012
Spatial distribution of tsetse flies in the Blue Nile State, Sudan
The present study was carried out to spot the limit of tsetse fly belt in the Blue Nile State as the consecutive ecological changes tend to create significant modification in tsetse distribution. The survey was carried out for three weeks during March, 2011. Traps were placed in various vegetation types assumed to possibly harbor tsetse flies and were placed 200 m for three days at each site and harvested after 24 h....
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