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Isolation of caga and vaca genes from H. pylori infected patients with various gastroduodenal lesions
Joint Authors
Strak, Sarkis K.
Khidr, Muhammad H.
Isa, Awatif Hamid
Source
Issue
Vol. 16, Issue 1 (31 Mar. 2010)8 p.
Publisher
University of Basrah College of Medicine
Publication Date
2010-03-31
Country of Publication
Iraq
No. of Pages
8
Main Subjects
Topics
Abstract EN
This study aimed to learn the incidence of Helicobacter pylon infection in patients with various gastroduodenal endoscopic lesions and the frequency of virulence H.pylori associated genes CagA and VacA in these patients One hundred seventy six patients (96 males and 80 females) attending endoscopy units for various dyspeptic symptoms were studied Antral biopsies were obtained to detect H.pylon by rapid urease test, culturing and histopathology examination Twenty five patients with positive H pylon isolates who were found to be mannose resistant, were tested for cytotoxic.
associated (CagA) and vacuolating cytotoxin A (VacA) genes.
Among studied patients positive H.pylori detected by rapid urease test culturing and histopathology examination (from 50 patients only) were 113 (63%).
127 (71%) and 25 (50%) respectively Out of 25 patients with positive H.pylori isolates who were found to be mannose resistant, positive genes of either CagA or VacA were detected in 18 (72%) patients with positive isolates, while positivity of both genes were detected in 13(52%) patients with positive isolates.
Five (45.4%) and 5 (45.4%) out of patients with duodenal ulcers and gastritis respectively were positive for both (CagA) and (VacA) genes In conclusion, the highest detection rate of H.pyloti infection was by bacterial culture A correlation between CagA and VacA genes and endoscopic lesions of duodenal ulcers and gastritis was found
American Psychological Association (APA)
Khidr, Muhammad H.& Strak, Sarkis K.& Isa, Awatif Hamid. 2010. Isolation of caga and vaca genes from H. pylori infected patients with various gastroduodenal lesions. Basrah Journal of Surgery،Vol. 16, no. 1.
https://search.emarefa.net/detail/BIM-265525
Modern Language Association (MLA)
Khidr, Muhammad H.…[et al.]. Isolation of caga and vaca genes from H. pylori infected patients with various gastroduodenal lesions. Basrah Journal of Surgery Vol. 16, no. 1 (Mar. 2010).
https://search.emarefa.net/detail/BIM-265525
American Medical Association (AMA)
Khidr, Muhammad H.& Strak, Sarkis K.& Isa, Awatif Hamid. Isolation of caga and vaca genes from H. pylori infected patients with various gastroduodenal lesions. Basrah Journal of Surgery. 2010. Vol. 16, no. 1.
https://search.emarefa.net/detail/BIM-265525
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references.
Record ID
BIM-265525