header

Important virulence factors and related genes in uropathogenic E. coli and their relation to fluoroquinolone resistance / (Record no. 69192)

MARC details
000 -LEADER
fixed length control field 02993cam a2200337 a 4500
003 - CONTROL NUMBER IDENTIFIER
control field EG-GiCUC
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250223032136.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 181222s2018 ua dh f m 000 0 eng d
040 ## - CATALOGING SOURCE
Original cataloging agency EG-GiCUC
Language of cataloging eng
Transcribing agency EG-GiCUC
041 0# - LANGUAGE CODE
Language code of text/sound track or separate title eng
049 ## - LOCAL HOLDINGS (OCLC)
Holding library Deposite
097 ## - Thesis Degree
Thesis Level Ph.D
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC)
Classification number Cai01.11.19.Ph.D.2018.Ha.I
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Hanaa Fathy Aly Abdelatty
245 10 - TITLE STATEMENT
Title Important virulence factors and related genes in uropathogenic E. coli and their relation to fluoroquinolone resistance /
Statement of responsibility, etc. Hanaa Fathy Aly Abdelatty ; Supervised Magda Ibrahim Mohamed Ayoub , Noha Mahmoud Abdelrahim Gohar
246 15 - VARYING FORM OF TITLE
Title proper/short title عوامل الضراوة المهمة وجيناتها فى العصيات القولونية المسببة لعدوى المجارى البولية وعلاقتها بمقاومة المضاد الحيوى فلوروكينولون
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Cairo :
Name of publisher, distributor, etc. Hanaa Fathy Aly Abdelatty ,
Date of publication, distribution, etc. 2018
300 ## - PHYSICAL DESCRIPTION
Extent 118 P. :
Other physical details charts , facsimiles ;
Dimensions 25cm
502 ## - DISSERTATION NOTE
Dissertation note Thesis (Ph.D.) - Cairo University - Faculty of Medicine - Department of Microbiology and Immunology
520 ## - SUMMARY, ETC.
Summary, etc. Escherichia coli(E. coli) is the predominant pathogen causing urinary tract infection. E. coli expresses a wide spectrum of virulence factors that enable it to cause the disease. The present study was conducted on 50 E. coli isolates to assess some important phenotypic virulence factors of E. coli: haemolytic activity, cytotoxic activity and haemagglutination and their relations to the following virulence genes: hlyA, cnf-1 and papC, by using multiplex PCR. Fluoroquinolones susceptibility was done using disk diffusion method.The results showed that 30% of the isolates were Ý- haemolytic, 18% of the isolates showed haemagglutination with human RBCs, with higher prevalence for MRHA (12%) than MSHA (6%), and 92% of the isolates showed morphological changes, detachment and lysis in HEp-2 cells. Multiplex PCR showed that the most prevalent gene was cnf-1(30%), while 26% of isolates were positive for hlyA and 26% of isolates were positive for papC. Only one UPEC isolate showed the simultaneous presence of papC, cnf-1 and hlyA while 10 isolates were harbouring hlyA and cnf-1, 2 isolates were harbouring cnf-1 and papC genes and 2 isolates were harbouring hlyA and papC simultaneously. We found that hlyA gene was significantly detected in the Ý- haemolytic than non- haemolytic isolates. As regard fluoroquinolones susceptibility, 60% of the isolates were resistant to the used fluoroquinolones with no significant difference between resistant and susceptible isolates as regard virulence factors and genes
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE
Additional physical form available note Issued also as CD
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Escherichia coli
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Multiplex PCR
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Virulence
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Magda Ibrahim Mohamed Ayoub ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Noha Mahmoud Abdelrahim Gohar ,
Relator term
856 ## - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="http://172.23.153.220/th.pdf">http://172.23.153.220/th.pdf</a>
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Nazla
Reviser Revisor
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Shimaa
Reviser Cataloger
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Dewey Decimal Classification
Koha item type Thesis
Holdings
Source of classification or shelving scheme Not for loan Home library Current library Date acquired Full call number Barcode Date last seen Koha item type Copy number
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة قاعة الرسائل الجامعية - الدور الاول 11.02.2024 Cai01.11.19.Ph.D.2018.Ha.I 01010110076567000 22.09.2023 Thesis  
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة مخـــزن الرســائل الجـــامعية - البدروم 11.02.2024 Cai01.11.19.Ph.D.2018.Ha.I 01020110076567000 22.09.2023 CD - Rom 76567.CD