Hostname: page-component-7b7567c8c-lpg2g Total loading time: 0 Render date: 2026-11-15T14:35:33.141Z Has data issue: false hasContentIssue false

I-like resistance factors with the fi+ character

Published online by Cambridge University Press:  14 April 2009

June N. Grindley
Affiliation:
Enteric Reference Laboratory, Public Health Laboratory Service, Colindale Avenue, London, N.W.9
E. S. Anderson
Affiliation:
Enteric Reference Laboratory, Public Health Laboratory Service, Colindale Avenue, London, N.W.9
Rights & Permissions [Opens in a new window]

Summary

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the 'Save PDF' action button.

The fi+ (fertility inhibition+) property was originally described in R factors related to F (F-like factors). The original fi− factors, in contrast, were related to the transfer factor of a colicin I factor (I-like factors). We describe here a group of R factors which are fi+ but I-like. It is suggested that all the terms fi+, fi−, F-like and I-like be used in the description of transferable plasmids.

Information

Type
Short Papers
Copyright
Copyright © Cambridge University Press 1971