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003 EG-GiCUC
005 20250223031502.0
008 160504s2015 ua do f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aM.Sc
099 _aCai01.10.10.M.Sc.2015.Ma.B
100 0 _aMahmoud Kamel Abdelfattah Kamel
245 1 0 _aBacteriological and molecular studies on listeria monocytogenes Isolated from Rabbits /
_cMahmoud Kamel Abdelfattah Kamel ; Supervised Khaled Farouk Mohamed , Sherif Abdelmonium Omar , Soad Abdelaziz Abdelwanis
246 1 5 _aدراسات بكتريولوجية و جزيئية على الليستريا مونوسيتوجينس المعزولة من الارانب
260 _aCairo :
_bMahmoud Kamel Abdelfattah Kamel ,
_c2015
300 _a179 P. :
_bcharts , photographs ;
_c25cm
502 _aThesis (M.Sc.) - Cairo University - Faculty of Veterinary Medicine - Department of Microbiology
520 _aListeria monocytogenes represent one of the most important pathogens that cause destructive economical losses in rabbit production, which also had gain public health concern as it can cause listeriosis in human. Due to the recent outbreaks, recalls and deaths associated with Listeria monocytogenes in rabbit farms affecting the rabbit production in Egypt. The objectives of the present study were to isolate, identificate L. monocytogenes using bacteriological examination and confirm the results by PCR and then detection of virulence genes (prfA, inlA, inlB and hlyA) in the isolated strains. One hundered samples were collected from diseased and apparently health rabbits. Out of 100 teseted samples, 32 samples were positive for L. monocytogenes by bacteriological examination, while 54 samples were positive using PCR. Where the best site for isolation of L. monocytogenes was from ear swabs (38.8%) then Liver (21.4%) but not detected in bone marrow using both techniques. Virulence gene in the 54 positive L. monocytogenes isolates were detected using selected 4 sets of primers for inlA, inlB, hylA and prfA genes, 26 samples were positive for inlA, 32 samples were positive for inlB, 31 samples were positive for hylA and 27 samples were positive for prfA by using PCR. Based on the study, PCR technique is more sensitive and rapid comparing to traditional bacteriological methods. In addition that virulence genes studies obtain accurate and specific identification and differentiation among Listeria spp. advanced studies should be applied to improve the efficiency of PCR technique for virulence study by complete gene sequence
530 _aIssued also as CD
653 4 _aIsolation
653 4 _aListeria monomcytogenes
653 4 _aRabbit
700 0 _aKhaled Farouk Mohamed ,
_eSupervisor
700 0 _aSherif Abdelmonium Omar ,
_eSupervisor
700 0 _aSoad Abdelaziz Abdelwanis ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aNazla
_eRevisor
905 _aSamia
_eCataloger
942 _2ddc
_cTH
999 _c56257
_d56257