1887

Abstract

The phage types of 77 caulobacters were determined using 26 phages specific for this group of stalked bacteria. A standardized procedure, utilizing routine test dilutions, was used to eliminate an inhibition phenomenon which accounted for 53% of the positive reactions when undiluted phage lysates were tested. Among productive hosts, phages were genus specific, although this specificity was not demonstrated by the inhibition reactions. However, Φ20S was specific for only 2 of the 15 eccentrically stalked isolates tested. This limited specificity was common among the phages regardless of the cellular morphology of their host, since 7 of the 16 phages having productive hosts had no more than 2 hosts. Without phages that were specific for a broad host range of eccentrically stalked caulobacters, the separation of the genera was not supported by bacteriophage typing.

Loading

Article metrics loading...

/content/journal/ijsem/10.1099/00207713-26-1-82
1976-01-01
2020-01-17
Loading full text...

Full text loading...

http://instance.metastore.ingenta.com/content/journal/ijsem/10.1099/00207713-26-1-82
Loading

Most cited articles

This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error