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Roadmap for naming uncultivated Archaea and Bacteria (2020)
Journal Article
Murray, A. E., Freudenstein, J., Gribaldo, S., Hatzenpichler, R., Hugenholtz, P., Kämpfer, P., …Reysenbach, A. (2020). Roadmap for naming uncultivated Archaea and Bacteria. Nature Microbiology, https://doi.org/10.1038/s41564-020-0733-x

The assembly of single-amplified genomes (SAGs) and metagenome-assembled genomes (MAGs) has led to a surge in genome-based discoveries of members affiliated with Archaea and Bacteria, bringing with it a need to develop guidelines for nomenclature of... Read More about Roadmap for naming uncultivated Archaea and Bacteria.

Pseudomonas kirkiae sp. nov., a novel species isolated from oak in the United Kingdom, and phylogenetic considerations of the genera Pseudomonas, Azotobacter and Azomonas (2020)
Journal Article
Bueno-Gonzalez, V., Brady, C., Denman, S., Allainguillaume, J., & Arnold, D. (2020). Pseudomonas kirkiae sp. nov., a novel species isolated from oak in the United Kingdom, and phylogenetic considerations of the genera Pseudomonas, Azotobacter and Azomonas. International Journal of Systematic and Evolutionary Microbiology, 70(4), 2426-2434. https://doi.org/10.1099/ijsem.0.004055

As the current episode of Acute Oak Decline (AOD) continues to affect native British oak in the United Kingdom, ongoing isola-tions from symptomatic and healthy oak have yielded a large Pseudomonas species population. These strains could be divided i... Read More about Pseudomonas kirkiae sp. nov., a novel species isolated from oak in the United Kingdom, and phylogenetic considerations of the genera Pseudomonas, Azotobacter and Azomonas.

Pseudomonas daroniae sp. nov. and Pseudomonas dryadis sp. nov., isolated from pedunculate oak affected by acute oak decline in the UK (2019)
Journal Article
Bueno-Gonzalez, V., Brady, C., Denman, S., Plummer, S., Allainguillaume, J., & Arnold, D. (2019). Pseudomonas daroniae sp. nov. and Pseudomonas dryadis sp. nov., isolated from pedunculate oak affected by acute oak decline in the UK. International Journal of Systematic and Evolutionary Microbiology, 69(11), 3368-3376. https://doi.org/10.1099/ijsem.0.003615

Twenty-two cream-coloured bacterial strains were isolated from oak trees affected by acute oak decline (AOD) in Southern England. Isolates were Gram-negative, motile, slightly curved rods, aerobic, non-spore-forming, catalase positive and oxidase pos... Read More about Pseudomonas daroniae sp. nov. and Pseudomonas dryadis sp. nov., isolated from pedunculate oak affected by acute oak decline in the UK.

Taxonomy and identification of bacteria associated with acute oak decline (2017)
Journal Article
Brady, C., Arnold, D. L., McDonald, J., & Denman, S. (2017). Taxonomy and identification of bacteria associated with acute oak decline. World Journal of Microbiology and Biotechnology, 33(7), https://doi.org/10.1007/s11274-017-2296-4

© 2017, The Author(s). Acute oak decline (AOD) is a relatively newly described disorder affecting native oak species in Britain. Symptomatic trees are characterised by stem bleeds from vertical fissures, necrotic lesions in the live tissue beneath an... Read More about Taxonomy and identification of bacteria associated with acute oak decline.

Rapid identification of bacteria associated with Acute Oak Decline by high resolution melt (HRM) analysis (2016)
Journal Article
Brady, C., Allainguillaume, J., Denman, S., & Arnold, D. L. (2016). Rapid identification of bacteria associated with Acute Oak Decline by high resolution melt (HRM) analysis. Letters in Applied Microbiology, 63(2), 89-95. https://doi.org/10.1111/lam.12593

Two Gram-negative Enterobacteriaceae, Gibbsiella quercinecans and Brenneria goodwinii, are frequently isolated from oak suffering from Acute Oak Decline. These two species are difficult to identify based on colony morphology, carbohydrate utilisation... Read More about Rapid identification of bacteria associated with Acute Oak Decline by high resolution melt (HRM) analysis.

Gibbsiella papilionis Kim et al. 2013 is a later heterotypic synonym of gibbsiella dentisursi Saito et al. 2013 (2015)
Journal Article
Arnold, D., Brady, C., Irisawa, T., Iino, T., Ohkuma, M., Arnold, D. L., & Denman, S. (2015). Gibbsiella papilionis Kim et al. 2013 is a later heterotypic synonym of gibbsiella dentisursi Saito et al. 2013. International Journal of Systematic and Evolutionary Microbiology, 65(12), 4788-4791. https://doi.org/10.1099/ijsem.0.000649

© 2015 IUMS. Synonymy of Gibbsiella dentisursi DSM 23818T (=NUM 1720T) and Gibbsiella papilionis JCM 18389T (=LEN33T) was suspected following multilocus sequence analysis (MLSA) of both type strains in a previous classification study, where they were... Read More about Gibbsiella papilionis Kim et al. 2013 is a later heterotypic synonym of gibbsiella dentisursi Saito et al. 2013.

Gibbsiella greigii sp. nov., a novel species associated with oak decline in the USA (2014)
Journal Article
Arnold, D., Brady, C., Hunter, G., Kirk, S., Arnold, D. L., & Denman, S. (2014). Gibbsiella greigii sp. nov., a novel species associated with oak decline in the USA. Systematic and Applied Microbiology, 37(6), 417-422. https://doi.org/10.1016/j.syapm.2014.07.002

In 2010, cream-coloured, Gram-negative staining, facultatively anaerobic enterobacteria were isolated from a single black oak tree (Quercus kelloggii) exhibiting decline symptoms in southern California, USA. These 12 isolates were tentatively identif... Read More about Gibbsiella greigii sp. nov., a novel species associated with oak decline in the USA.

Description of Brenneria roseae sp. nov. and two subspecies, Brenneria roseae subspecies roseae ssp. nov and Brenneria roseae subspecies americana ssp. nov. isolated from symptomatic oak (2014)
Journal Article
Arnold, D., Brady, C., Hunter, G., Kirk, S., Arnold, D. L., & Denman, S. (2014). Description of Brenneria roseae sp. nov. and two subspecies, Brenneria roseae subspecies roseae ssp. nov and Brenneria roseae subspecies americana ssp. nov. isolated from symptomatic oak. Systematic and Applied Microbiology, 37(6), 396-401. https://doi.org/10.1016/j.syapm.2014.04.005

Gram-negative, facultatively anaerobic bacteria were isolated from symptomatic oak tissue in the UK and USA. Partial gyrB sequencing placed ten strains in the genus Brenneria, with B. goodwinii as the closest phylogenetic relative. The strains were i... Read More about Description of Brenneria roseae sp. nov. and two subspecies, Brenneria roseae subspecies roseae ssp. nov and Brenneria roseae subspecies americana ssp. nov. isolated from symptomatic oak.

Rahnella victoriana sp. nov., Rahnella bruchi sp. nov., Rahnella woolbedingensis sp. nov., classification of Rahnella genomospecies 2 and 3 as Rahnella variigena sp. nov. and Rahnella inusitata sp. nov., respectively and emended description of the genus R (2014)
Journal Article
Arnold, D., Brady, C., Hunter, G., Kirk, S., Arnold, D. L., & Denman, S. (2014). Rahnella victoriana sp. nov., Rahnella bruchi sp. nov., Rahnella woolbedingensis sp. nov., classification of Rahnella genomospecies 2 and 3 as Rahnella variigena sp. nov. and Rahnella inusitata sp. nov., respectively and emended description of the genus Rahnella. Systematic and Applied Microbiology, 37(8), 545-552. https://doi.org/10.1016/j.syapm.2014.09.001

© 2014 Published by Elsevier GmbH. Isolations from oak symptomatic of Acute Oak Decline, alder and walnut log tissue, and buprestid beetles in 2009-2012 yielded 32 Gram-negative bacterial strains showing highest gyrB sequence similarity to Rahnella a... Read More about Rahnella victoriana sp. nov., Rahnella bruchi sp. nov., Rahnella woolbedingensis sp. nov., classification of Rahnella genomospecies 2 and 3 as Rahnella variigena sp. nov. and Rahnella inusitata sp. nov., respectively and emended description of the genus R.


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