Titles |
English :
|
Antibiotic residue in eggs of laying hens following injection with Gentamicin
|
|
Abstract |
1) Thirty two hens were assigned to four equal groups (n = 8) and injected intramuscularly or subcutaneous with either 2 or 4 mg/kg gentamicin for 3 successive days.
2) The transfer of gentamicin into eggs was determined separately from albumen, yolk and whole egg daily during dosing and withdrawal periods by high performance liquid chromatography (HPLC).
3) Drug excretion was usually over a long period and with a high dose in the yolk compared to the albumen due to the incorporation and storage of drug in preovulatory yolks during the dosing period.
4) Residues in the whole eggs were detected after the last injection for 12 and 15 days when hens injected with 2 and 4 mg/kg gentamicin for 3 successive days respectively.
5) The concentrations of drug residues were closed to the limit of the assays sensitivity (0.01 µg/g).
Key words: Antibiotic residue - gentamicin - yolk - albumen - whole egg.
|
Publication year |
2010
|
Availability location |
معهد بحوث الانتاج الحيوانى- شارع نادى الصيد- الدقى- الجيزة
|
Availability number |
|
Organization Name |
Animal Production Research Institute (APRI)
|
serial title |
New York Science Journal
|
Web Page |
|
Author(s) from ARC |
|
External authors (outside ARC) |
اساف روكدين الهيرون
جامعة جلف اونتريو -كندا
|
Agris Categories |
Animal physiology - Nutrition
|
AGROVOC TERMS |
Albumins.
Antibiotics.
Eggs.
Layer chickens.
Residues.
|
Proposed Agrovoc |
Gentamicin;whole egg;
|
Publication Type |
Journal
|