دورية أكاديمية
Artificial Conjugation in Escherichia coli and Transfer of Penicillinase Plasmid
| العنوان: | Artificial Conjugation in Escherichia coli and Transfer of Penicillinase Plasmid |
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| المؤلفون: | Mohammad Javad Kajbaf, Mohammad Ali Mashhadizadeh, Heidar Reza Mohtadi |
| المصدر: | پزشکی بالینی ابن سینا, Vol 6, Iss 2, Pp 0-0 (1999) |
| بيانات النشر: | Hamadan University of Medical Sciences |
| سنة النشر: | 1999 |
| المجموعة: | Directory of Open Access Journals: DOAJ Articles |
| مصطلحات موضوعية: | conjugation, genetic / escherichia coli / penicillinase, Medicine |
| الوصف: | Conjugation is a major mechanism of DNA transfer among bacteria which takes place in both laboratory and natural environment and brings about new characteristics. Extrachromosomal DNA called plasmid are important elements in this exchange. Resistance plasmid confer resistance to many antibiotics and in this group, penicillinase plasmid is responsible for resistance to penicillins and cephalosprins. In this study, 300 E.coli strains which had been isolated from urinary tract infections were tested by a rapid acidometric method for the presence of penicillinase, of which 95% showed to be positive. 40 penicillinase producing strain were later subjected to artificial conjunction and 25% of them transferred this plasmid to recipient bacteria. The results indicate high potential for this kind of antibiotic resistance and it’s transfer. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | Persian |
| تدمد: | 2588-722X 2588-7238 |
| العلاقة: | http://sjh.umsha.ac.ir/article-1-985-en.htmlTest; https://doaj.org/toc/2588-722XTest; https://doaj.org/toc/2588-7238Test; https://doaj.org/article/fc0ce9fced374ed5a33980bb3e3b68d4Test |
| الإتاحة: | https://doaj.org/article/fc0ce9fced374ed5a33980bb3e3b68d4Test |
| رقم الانضمام: | edsbas.F84C7824 |
| قاعدة البيانات: | BASE |
| تدمد: | 2588722X 25887238 |
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