1887

Abstract

Bacterial strain SF87, and additional strains SF80, SF362 and 106-C, isolated from the nematode , are non-bioluminescent Gram-reaction-negative bacteria that share many of the carbohydrate fermentation reactions recorded for the type strains of recognized species. Based on 16S rRNA gene sequence data, strain SF87 is shown to be closely related (98 % similarity) to DSM 17903. Nucleotide sequences of strain SF87 obtained from the , , , and genes showed 96–97 % similarity with DSM 17902 However, strain SF87 shares only 52.7 % DNA–DNA relatedness with the type strain of , confirming that it belongs to a different species. Strains SF87, SF80, SF362 and 106-C are phenotypically similar to and , except that they do not produce acid from aesculin. These strains are thus considered to represent a novel species of the genus , for which the name sp. nov. is proposed. The type strain is SF87 ( = DSM 25463 = ATCC BAA-2406).

Funding
This study was supported by the:
  • South African Apple and Pear Producers’ Trust (SAAPPT)
  • Citrus Research International (CRI)
  • Technology, Human Resources for Industry Programme (THRIP)
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2013-09-01
2024-04-27
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