1. Rainey FA, Klatte S, Kroppenstedt RM, Stackebrandt E. Dietzia, a new genus including Dietzia maris comb. nov., formerly Rhodococcus maris. Int J Syst Bacteriol 1995;45:32–6. 2. Nesterenko OA, Nogina TM, Kasumova SA, Kvasnikov EI, Batrakov SG. Rhodococcus luteus nom. nov. and Rhodococcus maris nom. nov. Int J Syst Bacteriol 1982;32:1–14. 3. McNeil MM, Brown JM. The medically important aerobic...

We report that Gordona aurantiaca (Rhodococcus aurantiacus) caused a lung infection in humans. The case of a 50-year-old male farmer is shown. This is the first report of infection by this organism.

Gordonia sihwensis strain 9 is a Gram-positive bacterium capable of efficient aerobic degradation of branched and normal alkanes. The draft genome of G. sihwensis S9 is 4.16 Mb in size, with 3,686 coding sequences and 68.1% G+C content. Alkane monooxygenase and P-450 cytochrome genes required for alkane degradation are predicted in G. sihwensis S9.

The transcriptome of RDX (hexahydro-1,3,5-trinitro-1,3,5-triazine)-degrading strain Gordonia sp. strain KTR9 and its glnR mutant were studied as a function of nitrogen availability to further investigate the observed ammonium-mediated inhibition of RDX degradation. The results indicate that nitrogen availability is a major determinant of RDX degradation and xplA gene expression in KTR9.

We report the case of a deep sternal wound infection with sternal osteomyelitis caused by Gordonia bronchialis after open-heart surgery. The isolate was identified as a G. bronchialis by 16S rRNA and hsp65 gene sequencing, having initially been misidentified as a Rhodococcus by a commercial phenotypic identification system.

Gordonia amicalis strain CCMA-559 was isolated from an oil-contaminated mangrove swamp and shown to produce biosurfactants. This strain is a strict aerobe that readily degrades an array of carbon sources, including N-acetylglucosamine, cellobiose, Tween 80, and 4-hydroxybenzoic acid, and, like other G. amicalis strains, likely desulfurizes dibenzothiophene.

We report here the draft genome sequence of the soil bacterium Gordonia lacunae BS2T (= DSM 45085T = JCM 14873T = NRRL B-24551T), isolated from an estuary in Plettenberg Bay, South Africa. Analysis of the draft genome revealed that more than 40% of the secondary metabolite biosynthetic genes encode new compounds.