Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Pseudomonadota (Proteobacteria), Class Gammaproteobacteria, Order Enterobacterales, Family Pectobacteriaceae, Genus
Brenneria, Brenneria goodwinii Denman et al. 2012
Brenneria, Brenneria goodwinii Denman et al. 2012
Gram-negative rods, 0.8 x 1-1.3 µm, occuring singly. Motile by peritrichous flagella.
Colonies are pale cream on nutrient agar, round, convex and smooth with entire
margins. Strains can grow at temperatures between 10 and 40 ºC. Facultatively
anaerobic.
margins. Strains can grow at temperatures between 10 and 40 ºC. Facultatively
anaerobic.
Isolated from oak trees (Quercus robur) displaying symptoms of acute oak decline (AOD) in the UK.
Associated with acute oak decline.
- Denman S, Brady C, Kirk S, Cleenwerck I, Venter S, Coutinho T, De Vos P. Brenneria goodwinii sp. nov., associated with acute oak
decline in the UK. Int J Syst Evol Microbiol 2012; 62:2451-2456. - Li Y, Zheng MH, Wang HM, Lin CL, Wang XZ. Brenneria corticis sp. nov., isolated from symptomatic bark of Populus x
euramericana canker. Int J Syst Evol Microbiol 2019; 69:63-67.
Positive results for arginine dihydrolase, catalase, beta-galactosidase, Voges-Proskauer reaction, acid production (API 50 CHB/E)
from amygdalin, arbutin, L-arabinose, esculin ferric citrate, D-fructose, glycerol, D-galactose, D-glucose, gentiobiose,
5-ketogluconate, inositol, lactose, maltose, D-mannitol, melibiose, D-mannose, L-rhamnose, N-acetylglucosamine, raffinose,
D-ribose, salicin, D-sorbitol, sucrose, trehalose, and turanose.
Can utilize (Biolog GN2) N-acetyl-D-glucosamine, L-arabinose, D-fructose, D-galactose, gentiobiose, D-glucose, inositol, lactose,
D-mannitol, D-mannose, melibiose, methyl beta-D-glucoside, D-psicose, raffinose, D-sorbitol, sucrose, trehalose, turanose, pyruvic
acid methyl ester, succinic acid monomethyl ester, formic acid, D-gluconic acid, succinic acid, bromosuccinic acid, L-asparagine,
L-aspartic acid, L-serine, glycerol, alpha-DL-glycerol-phosphate and alpha-D-glucose-6-phosphate.
Negative results for citrate utilzation, gelatinase, H2S production, indole production, lysine decarboxylase, nitrate reduction to nitrite
(weakly reduced to N2 gas), oxidase, ornithine decarboxylase, tryptophan deaminase, urease, acid production from L-arabitol,
D-adonitol, dulcitol, erythritol, D- and L-fucose, glycogen, inulin, D-lyxose, melezitose, L-sorbose, starch, D-tagatose, methyl
D-xylopyranoside, xylitol, and L-xylose.
Variable results for acid production from cellobiose (type strain negative), gluconate (type strain negative), methyl
alpha-D-glucopyranoside (type strain negative), and D-xylose (type strain positive).
from amygdalin, arbutin, L-arabinose, esculin ferric citrate, D-fructose, glycerol, D-galactose, D-glucose, gentiobiose,
5-ketogluconate, inositol, lactose, maltose, D-mannitol, melibiose, D-mannose, L-rhamnose, N-acetylglucosamine, raffinose,
D-ribose, salicin, D-sorbitol, sucrose, trehalose, and turanose.
Can utilize (Biolog GN2) N-acetyl-D-glucosamine, L-arabinose, D-fructose, D-galactose, gentiobiose, D-glucose, inositol, lactose,
D-mannitol, D-mannose, melibiose, methyl beta-D-glucoside, D-psicose, raffinose, D-sorbitol, sucrose, trehalose, turanose, pyruvic
acid methyl ester, succinic acid monomethyl ester, formic acid, D-gluconic acid, succinic acid, bromosuccinic acid, L-asparagine,
L-aspartic acid, L-serine, glycerol, alpha-DL-glycerol-phosphate and alpha-D-glucose-6-phosphate.
Negative results for citrate utilzation, gelatinase, H2S production, indole production, lysine decarboxylase, nitrate reduction to nitrite
(weakly reduced to N2 gas), oxidase, ornithine decarboxylase, tryptophan deaminase, urease, acid production from L-arabitol,
D-adonitol, dulcitol, erythritol, D- and L-fucose, glycogen, inulin, D-lyxose, melezitose, L-sorbose, starch, D-tagatose, methyl
D-xylopyranoside, xylitol, and L-xylose.
Variable results for acid production from cellobiose (type strain negative), gluconate (type strain negative), methyl
alpha-D-glucopyranoside (type strain negative), and D-xylose (type strain positive).
(c) Costin Stoica
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