Bacillus decolorationis sp. nov., isolated from biodeteriorated parts of the mural paintings at the Servilia tomb (Roman necropolis of Carmona, Spain) and the Saint-Catherine chapel (Castle Herberstein, Austria)
2003; Microbiology Society; Volume: 53; Issue: 2 Linguagem: Inglês
10.1099/ijs.0.02452-0
ISSN1466-5034
AutoresJeroen Heyrman, An Balcaen, Marina Rodríguez‐Díaz, Niall A. Logan, Jean Swings, Paul de Vos,
Tópico(s)Cultural Heritage Materials Analysis
ResumoMicrobial growths causing discoloration on the Roman wall paintings of the Servilia tomb at the necropolis of Carmona (Spain) and the medieval wall paintings of the Saint-Catherine chapel at Castle Herberstein (Austria) were investigated and from four different samples, a group of ten strains with similar characteristics was isolated. The isolates were characterized in a polyphasic taxonomic study, including 16S rDNA sequence analysis, (GTG)5-PCR genomic fingerprinting, DNA–DNA hybridization, DNA base ratio, fatty acid analysis, morphological and biochemical characterization. The data obtained attribute the isolates to a novel species of the genus Bacillus, for which the name Bacillus decolorationis sp. nov. is proposed. The type strain is strain LMG 19507T (=DSM 14890T).
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