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Search Result For 'residues' , Result Number : 27

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Amany Abdalaziz
- Faculty Research Area On Zu Site
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pesticide residues
Abdelhadi Abdelhamied Ibrahim Alai
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
Pesticide residues analysis
Abdelhadi Abdelhamied Ibrahim Alai
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
Pesticides residues
Mohamed Bassem Ali Mokbel Ashour
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
pesticide residues in food .crops and environment
Ahmed Abdelaziem Hessien Hussien
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
The sensory and structural properties of electronic manufacturing residues as an input to enrich decorative design
Amira Samir Attia Attia
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
Metal Contamination In Quail Meat: Residues, Sources, Molecular Biomarkers, and Human Health Risk Assessment
Amira Samir Attia Attia
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
Monitoring of Heavy Metal Residues, Metal-Metal Interactions and The Effect Of Cooking On The Metal Load In Shelfish
Ehab Alsayed Nabawi Aboelazm
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
Veterinary antibiotic resistance , residues and ecological risks in environmental samples from poultry farms, Egypt
Eman Nabil Abdelfatah Mohammed
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
analysis of milk and dairy products for heavy metal and other chemical residues
Eman Nabil Abdelfatah Mohammed
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
chemical residues
Sameh Mohamed Mostafa Elnbtete
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
Drug Residues
Samah Ramadan Elsayed Khallil
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
residues analysis
Sozaan Ahmed Ali esmaiel
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
Dose- Related Impacts of Imidacloprid Oral Intoxication on Brain and Liver of Rock pigeon (Columba livia domestica), Residues Analysis in Different Organs
Alaa Basuony Ismail Ismaiel
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
15. Ismael, A. B. and El-Nabtity, S. M. Towards a Treatment of Subclinical Mastitis without Drug Resistance and Residues. I- Clinical Efficacy of Echinacea Purpurea/Honey Combination in Treatment of Bovine Subclinical Mastitis during Lactation. 10th Sci. Vet. Med. Zag. Conference (10-13 February 2010) Luxor, Pp : 399-409.
Alaa Basuony Ismail Ismaiel
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
20. Ismael, A. B. and El-Nabtity, S. M. Towards a Treatment of Subclinical Mastitis without Drug Resistance and Residues. I- Clinical Efficacy of Echinacea Purpurea/Honey Combination in Treatment of Bovine Subclinical Mastitis during Lactation. The 25th Meeting of Saudi Biological Society: Nanotechnology in life sciences, King Faisal University, Al-Ahsaa, SAUDI ARABIA,27 -29 Jamada I, 1431H 11 -13 May, 2010.
Mohammed Tharwat Mohamed Ismaiel
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
Antibiotic residues in food
Heba Hassan hosny
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
Effect of acute exposure to nonylphenol on biochemical, hormonal, and hematological parameters and muscle tissues residues of Nile tilapia; Oreochromis niloticus
Walaa Mohamed Alhadi Hassan
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
residues
Walid Rezk Alghareeb Elsaied
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
ANTIBIOTIC RESIDUE LEVELS IN CAMEL, CATTLE AND SHEEP TISSUES USING LC-MS/MS METHOD W. R. El-Ghareeb1,2, Z. Sh. Mulla1, A. M. A. Meligy3,4, W. S. Darwish2 and A. M. Edris1 1Department of Veterinary Public Health and Animal Husbandry, College of Veterinary Medicine, King Faisal University, Saudi Arabia 2 Food Control Department, Faculty of Veterinary Medicine, Zagazig University 44519, Egypt 3Department of Clinical Studies, College of Veterinary Medicine, King Faisal University, Saudi Arabia 4Physiology Department, Plant Protection Research Institute (PPRI), Agricultural Research Centre (ARC), Giza, Egypt Abstract Antimicrobials are very essential in prevention and control of infectious diseases for both humans and animals. However, the unregulated use of the antimicrobials may lead to several adverse health effects, such as development of multidrug resistant microbial strains, allergic and anaphylactic reactions. Saudi Arabia is one of the major countries in Middle East and Arabian Peninsula with a drastic increase in the livestock production. However, there is a clear lack of information about the current situation of antimicrobial residues in meat and edible offal intended for human consumption in Saudi Arabia. Therefore, this study screened the residue levels of nine antimicrobials with the most common use in Saudi Arabia veterinary medical field. These antimicrobials were enrofloxacin, ciprofloxacin, tylosin, erythromycin, tetracycline, oxytetracycline, chlortetracycline, sulfamethazine and sulfaquinoxaline. The tested samples included muscles, livers and kidneys of camel, cattle and sheep slaughtered at Al-Ahsa, Saudi Arabia. Antimicrobial residues in the tested samples was quantitatively estimated using liquid chromatography tandem mass spectrometry (LC–MS/MS). Sulfamethazine was detected at higher levels compared with the maximum residual limits (MPL) established by the regulatory authorities. Therefore, the effect of different cooking methods on sulfamethazine residues was investigated. The achieved results indicated occurrence of antimicrobial residues in the examined samples at levels below the recommended MPL, except for sulfamethazine that was detected at higher levels. Six antimicrobial residues were detected in samples collected from sheep; however, only three antimicrobials were detected in camel and cattle. Efficient heat treatment of the meat contaminated with sulfamethazine significantly reduced the residue load of sulfamethazine. In conclusion, efficient cooking of meat and observing the withdrawal periods of different antimicrobials are advisable to reduce human exposure to antimicrobial residues via meat consumption. مكان النشر: The Journal of Animal and Plant Sciences, August (2019).
Walid Rezk Alghareeb Elsaied
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
SOME CHEMICAL RESIDUES IN SMOKED HERRING Waleed Rizk El-Ghareeb - Food Control Department, Faculty of Veterinary Medicine, Zagazig University, 44519, Egypt. - Department of Veterinary Public Health and Animal Husbandry, College of Veterinary Medicine, King Faisal University, Saudi Arabia. Abstract Levels of twenty-two organochlorine pesticides (OCPs) and five heavy metals (As, Cd, Pb, Hg & Al) were assessed in forty smoked herring (Clupea harengus) fish samples collected weekly between October 2015 and May 2016 from Zagazig city markets. Samples were examined for their chemical residual levels of DDT compounds (DDTs), hexachlorocyclohexane isomers (HCHs), lindane (c-HCH), Aldrin, dieldrin, endrin, hexachlorobenzene (HCB), toxaphene, and chlordane compounds. Endrine, OP-DDE and PP-DDT were not existed in any fish samples. The average range of OCP levels between the herring samples was 2.48–264.00 ng g−1 (lipid weight), 0.34–35.64 (wet weight). Total-Ƴ-HCH and total-HCB, were the most predominant contaminants in the fish samples (100%) while, Aldrin, trans-chlordane, OP-DDD & PP-DDD were the lowest (10%). As general, the order of contamination pattern of OCPs was HCHs, HCB > Heptachlor > DDTs. There was no relation between content of lipid in herring fish samples and the contaminant levels. The contents of the organochlorine residues and heavy metals observed in all of the analyzed contaminated samples were less than the maximal permissible limits fixed by different local and international organizations for fish set by FDA. EDIs (Estimated daily intakes) through dietary consumption of smoked herring which were less than the recommended acceptable daily intakes (ADIs) set by FAO/WHO. مكان النشر: 4th International Food Safety Conference, University of Sadat City, 4/11/2017
Yasmina Mohamed Abdelhakem Elghazaly
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
• Extraction and measurement of pesticides residues
Elsayed Abdel Malek Elmadany Elsheikh
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
Pesticides residues
Alaa Awny Ahmed Abdelaty
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
Agricultural residues management
Hend Ahmed Magdy Mohamed Elmaghaory
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
Agricultural residues recycling
Mai Farag Ibrahim Abdel Razek Saad
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
heavy metals residues
Mai Farag Ibrahim Abdel Razek Saad
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
pesticide residues
- Faculty Research Area On Zu Site
- Faculty Research Area On Staff Site
Drug residues