Microvirga aerilata

Maeng, Soohyun, Kim, Ju-Young, Jang, Jun Hwee & Kim, Myung-Suk Kang and Myung Kyum, 2018, A report of 11 unrecorded bacterial species in Korea isolated in 2017, Journal of Species Research 7 (2), pp. 135-150 : 143-144

Description of Microvirga aerilata 17gy_18

Cells are Gram-stain-negative, non-flagellated, and short rod-shaped. Colonies are pink-colored after 3 days of incubation on R2A at 25°C. In the BIOLOG GEN III, acetoacetic acid, N -acetyl-D-mannosamine, L-alanine, L-arginine, L-aspartic acid, D-cellobiose, dextrin, D-fructose, D-fructose 6-PO 4, L-galactonic acid lactone, D-galactose, D-galacturonic acid, gelatin, gentiobiose, D-gluconic acid, α -D-glucose, glucuronamide, D-glucuronic acid, L-glutamic acid, inosine, α -keto-glutaric acid, L-malic acid, D-maltose, D-mannitol, D-mannose, D-melibiose, β -methyl-D-glucoside, 3-methyl glucose, myo-inositol, pectin, propionic acid, glycyl-L-proline, L-pyroglutamic acid, quinic acid, D-raffinose, L-rhamnose, L-serine, stachyose, sucrose, D-trehalose, D-turanose acetic acid, N -acetyl-D-galactosamine, N -acetyl-neuraminic acid, N -acetyl-D-glucosamine, γ -amino-butryric acid, D-arabitol, D-aspartic acid, bromo-succinic acid, citric acid, formic acid, D-fucose, L-fucose, D-glucose-6-PO 4, glycerol, L-histidine, α -hydroxybutyric acid, β -hydroxy-D, L-butyric acid, p -hydroxy-phenylacetic acid, α -keto-butyric acid, L-lactic acid, D-lactic acid methyl ester, α -D-lactose, D-malic acid, methyl pyruvate, mucic acid, D-saccharic acid, D-salicin, D-serine, D-sorbitol, and tween 40 were not utilized. In sensitivity tests, the tetrazolium redox dye is reduced in the presence of tetrazolium violet; but not in the presence of 1% NaCl, 1% sodium lactate, 4% NaCl, 8% NaCl, guanidine HCl, lithium chloride, pH 6, potassium tellurite, D-serine, sodium butyrate, aztreonam, fusidic acid, lincomycin, minocycline, nalidixic acid, niaproof 4, pH 5, rifamycin SV, sodium bromate, tetrazolium blue, troleandomycin, and vancomycin.

In API 20NE system, positive for the reduction of nitrates (NO 3) to nitrite (NO 2 -), urease, esculin hydrolysis, D-glucose, L-arabinose, D-mannose, N -acetyl-D-glucosamine, adipic acid, phenylacetic acid, potassium 2-ketogluconate, and 3-hydroxybutyric acid. Negative for the reduction of nitrates (NO 3) to nitrogen (N 2), indole production on tryptophan, glucose fermentation, arginine dihydrolase, gelatin hydrolysis, β -galactosidase, D-mannitol, D-maltose, potassium gluconate, capric acid, malic acid, trisodium citrate.

In API 32GN system, positive for N -acetyl-glucosamine, D-saccharose (sucrose), itaconic acid, sodium malonate, lactic acid, D-glucose, D-fucose, and L-arabinose. Negative for L-rhamnose, D-ribose, inositol, D-maltose, suberic acid, L-alanine, potassium 5-ketogluconate, glycogen, 3-hydroxybenzoic acid, L-serine, D-mannitol, sodium acetate, salicin, D-melibiose, D-sorbitol, propionic acid, capric acid, valeric acid, trisodium citrate, L-histidine, 4-hydroxybenzoic acid, and L-proline. Strain 17gy_18 (= NIBRBAC000500518) was isolated from a soil sample.