000 02886cam a2200313 a 4500
003 EG-GiCUC
008 160523s2015 ua o 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.Am.L
100 0 _aAmal Mohammed Fouad Mohamed
245 1 0 _aLaboratory diagnosis of campylobacteriosis /
_cAmal Mohammed Fouad ; Supervised Jakeen Kamal Abdelhaleem Eljakee , Soad Abdelaziz Abdelwanis
246 1 5 _aالتشخيص المعملى لمرض الكامبيلوباكتر
260 _aCairo :
_bAmal Mohammed Fouad Mohamed ,
_c2015
300 _a174 P. :
_bphotographs ;
_c25cm
502 _aThesis (M.Sc.) - Cairo University - Faculty of Veterinary Medicine - Department of Microbiology
520 _aOut of 150 samples (50 from imported chicks,ducklings), (50 from imported frozen chicken carcasses) and (50 from native poultry) the incidence of campylobacter was 11.33%. Campylobacter was isolated from fecal matter of imported chicks,drip of frozen chicken carcasses and cloacal swabs of native poultry and it was found that the highest percent of isolation was from native poultry16% followed by imported birds 14%,while the lowest isolation rate was from frozen chicken carcasses 4%. By cultivationof 6 isolates of Campylobacter by three different media (mCCDA, karmali, preston), it was found that mCCDA medium was the most effective medium for enumeration of campylobacter followed by karmali then preston. An inter laboratory experiment design was held to compare several techniques for detection of lowest number of campylobacter cells in chicken meat sample,it was found that enrichment in bolton broth followed by plating on mCCDA and PCR were able to detect as low as 10 cfu/gm of sample. Detection of 5 of genes (flaA) and (cdtA) and (virB11) and (iam) and (wlan) associated with virulence factors were done by PCR, and the study showed the the most prevalent gene was flaA gene70.6% followed by cdtA gene 47% then wlan 17.6% and iam 11.8%, while no virB gene could be found in this study. Also,in this study comparison of (i) cryobank microbial preservation system using(i) hypertonic {u2018}cryopreservative solution{u2019} and glass beads, (ii) FBP medium, (iii) 20% glycerol / 80% nutrient broth culture, and (iv) 50% glycerol / 50% nutrient broth (v) bovine and swine serums,and Bovine serum preservation technique proved the most successful preservation technique with best viability of the recovered cells for 160 days
530 _aIssued also as CD
653 4 _aCampylobacter
653 4 _aIsolation enumeration
653 4 _aVirulence factors
700 0 _aJakeen Kamal Abdelhaleem Eljakee ,
_eSupervisor
700 0 _aSoad Abdelaziz Abdelwanis ,
_eSupervisor
905 _aNazla
_eRevisor
905 _aSamia
_eCataloger
942 _2ddc
_cTH
999 _c56605
_d56605