JB
Home Help [Feedback] [For Subscribers] [Archive] [Search] [Contents]
This Article
Right arrow Full Text (PDF)
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrowReprints and Permissions
Right arrow Copyright Information
Right arrow Books from ASM Press
Right arrow MicrobeWorld
Citing Articles
Right arrow Citing Articles via HighWire
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Abraham, L J
Right arrow Articles by Rood, J I
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Abraham, L J
Right arrow Articles by Rood, J I
J Bacteriol. 1985 February; 161(2): 636-640

Molecular analysis of transferable tetracycline resistance plasmids from Clostridium perfringens.

L J Abraham and J I Rood

ABSTRACT

Conjugative tetracycline resistance plasmids from 15 Clostridium perfringens isolates from piggeries were analyzed by restriction endonuclease digestion and agarose gel electrophoresis. Seven isolates from one farm were found to carry a 47-kilobase pair (kb) plasmid, pJIR5, which had EcoRI, XbaI, and ClaI profiles that were identical to those of a previously characterized plasmid, pCW3. An isolate from a second farm was found to carry a plasmid, pJIR6, which also was indistinguishable from pCW3. Five additional isolates from a third farm carried a 67-kb plasmid, pJIR2, which had at least 29 kb of DNA in common with pCW3. Finally, two isolates from a fourth farm were found to carry a 50-kb plasmid pJIR4, which appeared to consist of an entire pCW3 molecule with a 3-kb insertion. Comparative restriction maps of pCW3, pJIR2, and pJIR4 that identified the regions of homology among these plasmids were constructed. We suggest that many conjugative tetracycline resistance plasmids in C. perfringens may contain a pCW3-like core.


J Bacteriol. 1985 February; 161(2): 636-640




This article has been cited by other articles:




Home Help [Feedback] [For Subscribers] [Archive] [Search] [Contents]
Appl. Environ. Microbiol. Infect. Immun. Eukaryot. Cell
Mol. Cell. Biol. J. Virol. Microbiol. Mol. Biol. Rev.
ALL ASM JOURNALS

Copyright © 1985 by the American Society for Microbiology. All rights reserved.