000			02190cam a2200337 a 4500
003			EG-GiCUC
005			20250223032448.0
008			191126s2019 ua d f m 000 0 eng d
040			_aEG-GiCUC _beng _cEG-GiCUC
041	0		_aeng
049			_aDeposite
097			_aPh.D
099			_aCai01.10.06.Ph.D.2019.Do.A
100	0		_aDoha Ahmed Salah Eldin Mohamed Ibrahim
245	1	0	_aAssessment of bacterial, heavy metals and pesticides pollutants in Nile tilapia and catfish / _cDoha Ahmed Salah Eldin Mohamed Ibrahim ; Supervised Shahat Abdelhares Ahmed , Laila Ali Mohamed
246	1	5	_aتقييم الملوثات البكتيرية و العناصر الثقيلة و المبيدات فى أسماك البلطى النيلى و القراميط
260			_aCairo : _bDoha Ahmed Salah Eldin Mohamed Ibrahim , _c2019
300			_a165 P. : _bcharts ; _c25cm
502			_aThesis (Ph.D.) - Cairo University - Faculty of Veterinary Medicine - Department of Food Hygiene and Control
520			_aA total of 120 samples of nile tilapia (oreochromis niloticus) and catfish (clarias gariepinus) examined to assess the presence of different pollutants from bacterial, heavy metals and pesticides hazards associated with them from three different locations in Egypt. The results showed a high prevalence for coliform, fecal coliform and Staphylococcus counts and pseudomonas aeruginosa was the dominant microorganism in the examined fish samples, only lead and cadmium were exceeded the national and international permissible limits. The dominant pesticides that were detected in the study were Hexachlorobenzene (HCB), Methyl parathion and cypermithrin were detected in all fish samples from the three locations. Frying caused significant losses in the concentrations of most of examined heavy metals and pesticides than grilling
530			_aIssued also as CD
653		4	_aCatfish
653		4	_aHeavy metals
653		4	_aNile tilapials
700	0		_aLaila Ali Mohamed , _eSupervisor
700	0		_aShahat Abdelhares Ahmed , _eSupervisor
856			_uhttp://172.23.153.220/th.pdf
905			_aNazla _eRevisor
905			_aSamia _eCataloger
942			_2ddc _cTH
999			_c75490 _d75490