000 | 02800cam a2200349 a 4500 | ||
---|---|---|---|
003 | EG-GiCUC | ||
005 | 20250223032251.0 | ||
008 | 190424s20 ua dh f m 000 0 eng d | ||
040 |
_aEG-GiCUC _beng _cEG-GiCUC |
||
041 | 0 | _aeng | |
049 | _aDeposite | ||
097 | _aPh.D | ||
099 | _aCai01.10.03.Ph.D.2018.So.S | ||
100 | 0 | _aSoraya Abdallah Abdelmoniem Mohamed | |
245 | 1 | 0 |
_aStudies on parasitic infestations in some cultured marine fishes / _cSoraya Abd Allah Abdelmoniem Mohamed ; Supervised Mohamed Sayed Mohamed Marzouk , Mai Aldessoki A. Ibrahim , Nahla Ramzy Elkhatib |
246 | 1 | 5 | _aدراسات عن العدوى الطفيلية فى بعض الاسماك البحرية المستزرعة |
260 |
_aCairo : _bSoraya Abdallah Abdelmoniem Mohamed , _c2018 |
||
300 |
_a118 P. : _bcharts , facsimiles ; _c25cm |
||
502 | _aThesis (Ph.D.) - Cairo University - Faculty of Veterinary Medicine - Department of Animal Diseases | ||
520 | _aIn the present study, 360 cultured marine fishes (Dicentrarchus labrax, Sparus aurata, Mugil cephalus, Liza ramada, and Anguilla anguilla) were collected from three farms in Diba triangle, over different year seasons. Fish and water samples were collected. Examined fish showed restlessness, air gasping, scales detachment, excessive mucous, emaciation and off food. Pale gills, friable liver, gastrointestinal tract congestion were revealed. Total prevalence rate of Parasitic infestation was 65.3%. Six protozoan genera namley Trichodina (T. heterodentata and T. lepsii) , Epistylis, Amyloodinium ocellatum, Microsporidia, Apiosoma sp. and Ambiphrya ameiuri, three monogenean(Diplectanum, Pseudohaliotrema and Furnestinia echeneis ), one crustacea (Caligus minimus), unidentified digenetic metacercaria, three trematodes(Timoniella, Bucephalus minimus and Saccocoelium) and one nematode (Conteracecum larvae) were illustrated. The highest protozoan prevalace was in autamn and least in summer, while C. minimus and helminthes were highest in summer and least in winter. Water temperature and salinity were the most effective parameters influencing parasitic infestation. Histopathologically, infested fishes showed different degrees of fusion in gill lamellae. Encysted metacercaria were revealed in intestine, muscle bundles, kidneys and spleen with inflammatory cells infiltrations | ||
530 | _aIssued also as CD | ||
653 | 4 | _aCultured marine fishes | |
653 | 4 | _aParasitic infestations | |
653 | 4 | _aSeasonal variation | |
700 | 0 |
_aMai Aldessoki A. Ibrahim , _eSupervisor |
|
700 | 0 |
_aMohamed Sayed Mohamed Marzouk , _eSupervisor |
|
700 | 0 |
_aNahla Ramzy Elkhatib , _eSupervisor |
|
856 | _uhttp://172.23.153.220/th.pdf | ||
905 |
_aNazla _eRevisor |
||
905 |
_aShimaa _eCataloger |
||
942 |
_2ddc _cTH |
||
999 |
_c71692 _d71692 |