This research was conducted with the aim of applying artificial insemination in poultry for the first time in the Syrian Arab country by studying the semen quality of local Syrian roosters and knowing the differences between the effect of using fresh or cooled semen on the fertilization rate in hatching eggs
Livestock is an important source of national income, but it is always vulnerable to various diseases and epidemics that lead to massive economic losses. These losses amount to hundreds of millions of Syrian pounds
Bacterial deposition method was applied over hard to detect microbial community
transmission of the germs with air by droplets and dust combine in some poultry farms
chicken broiler and hen layer after determining the level of the microbial load in
the barns.
- Observed in this study that most of the farms studied the conditions did not apply
the proper care and education in terms of ventilation and servicewhich impact positively on
the growth and reproduction of bacteria and increased bacterial load and fit the level of
contamination parcels with high temperatures and humidity for some bacteria, including
Staphylococcus and Streptococcus.
- As results showed in the classification of isolates according to the api that tests for
Staphylococcus aureus bacteria (Staphylococcus xylosus Staphylococcus aureus),
Escherichiacoli and (Homophilesparagallinarum) Also transmission of infection and
diagnosis of injury satisfactory bacterial isolates from compatible ambient air in poultry
flocks in adjacent pens in farms.
أجري هذه البحث بهدف معرفة تاثير إضافة الأحماض الدبالية مثل حمضا ( الهيوميم والفولفيك ) في الخلطات العلفية للفروج في الكفاءة الإنتاجية
