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A Taxonomic Review of Clostridium difficile Phages and Proposal of a Novel Genus, "Phimmp04likevirus"

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posted on 2015-09-03, 11:59 authored by Katherine R. Hargreaves, M. R. J. Clokie
Currently, only three phages that infect the medically important bacterium Clostridium difficile have been discussed by the International Committee of Viral Taxonomy (ICTV). They are all myoviruses, and have been assigned to the genus “phicd119likevirus”. An additional nine phages have since been described in the literature with their genome data available. The Phicd119likevirus is named after the type species: the myovirus ΦCD119 which was the first C. difficile phage to be sequenced. The two additional myoviruses, ϕCD27 and φC2, also fall into this genus based on the similarity of their genome and morphological characteristics. The other nine phages have not been assigned to this genus, and four of them do not fit the criteria for the current taxonomic grouping. We have applied protein clustering analysis to determine their phylogenetic relationships. From these results we propose an additional myoviridae genus, that we term “phiMMP04likevirus”.

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Citation

Viruses, 2015, 7 (5), pp. 2534-2541 (8)

Author affiliation

/Organisation/COLLEGE OF MEDICINE, BIOLOGICAL SCIENCES AND PSYCHOLOGY/School of Medicine/Department of Infection, Immunity and Inflammation

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  • VoR (Version of Record)

Published in

Viruses

Publisher

MDPI

issn

1999-4915

Acceptance date

2015-05-13

Copyright date

2015

Available date

2015-09-03

Publisher version

http://www.mdpi.com/1999-4915/7/5/2534

Language

en

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