000			03133cam a2200337 a 4500
003			EG-GiCUC
005			20250223031636.0
008			170105s2016 ua dh f m 000 0 eng d
040			_aEG-GiCUC _beng _cEG-GiCUC
041	0		_aeng
049			_aDeposite
097			_aM.Sc
099			_aCai01.12.21.M.Sc.2016.Ya.B
100	0		_aYasmin Ahmed Ali Abourahma
245	1	0	_aBiological and molecular studies on parasites infecting some marine fish in Egypt / _cYasmin Ahmed Ali Abourahma ; Supervised Amira Kamal Ahmed , Rewaida Abdelhakim Abdelgaber
246	1	5	_aدراسات بيولوجية وجزيئية على الطفيليات التى تصيب بعض الاسماك البحرية فى مصر
260			_aCairo : _bYasmin Ahmed Ali Abourahma , _c2016
300			_a95 ,20 P. : _bcharts , facsimiles ; _c25cm
502			_aThesis (M.Sc.) - Cairo University - Faculty of Science - Department of Zoology
520			_aThe present study investigated some of the helminth parasites infecting economically important fish species inhabiting shores of Hurghada City along the Red Sea in Egypt. Fish samples were collected monthly during the period from August 2014 {u2013} May 2015 from boat landing sites and fishermen. Fish under investigation wereEuropean hake Merluccius merluccius lessepsianus, Pinecone soldierfish Myripristis murdjan, Brushtooth lizardfish Saurida undosquamis, Narrowstripe cardinal fish Apogon exostigma, Red spot emperor Lethrinus lentjan, and Thinlip mullet Liza ramada. Prevalence and seasonal variations of parasitic infections among the examined fish species were studied. Three species of digenean parasites were recorded; these were Stephanostomum sp. nov. from M. merluccius lessepsianus, Lecithocladium cristatum from M. murdjan, and Gonocerca phycidis from S. undosquamis. Two species of cestode parasites were recovered during the study; these were Nybelinia sp. nov. from A. exostigma, and Scolex pleuronectis from S. undosquamis. Three species of nematode parasites were isolated; these were Anisakis simplex from M. merluccius lessepsianus, Pseudoterranova decipiens from L. lentjan, and Camallanus sp. nov. from S. undosquamis. One species of acanthocephalan parasites was recorded; this was Neoechinorhynchus agilis from L. ramada. There was a relationship between the body size (length/weight) and sex of the fish host and the prevalence of the parasitic infection. The recovered parasites were studied morphologically and morphometrically by light and scanning electron microscopy. In addition, molecular analyses of SSU rDNA gene sequences for some of the recovered parasites and its phylogenetic relationships were applied to detect their exact taxonomic position.
530			_aIssued also as CD
653		4	_aHelminth parasites
653		4	_aMorphological descriptions
653		4	_aPhylogenetic relationship
700	0		_aAmira Kamal Ahmed , _eSupervisor
700	0		_aRewaida Abdelhakim Abdelgaber , _eSupervisor
856			_uhttp://172.23.153.220/th.pdf
905			_aNazla _eRevisor
905			_aSoheir _eCataloger
942			_2ddc _cTH
999			_c59350 _d59350