Chemoorganotrophic bacteria isolated from biodeteriorated surfaces in cave and catacombs
Chemoorganotrophic bacteria isolated from biodeteriorated surfaces in cave and catacombs
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DOI：
10.5038/1827-806x.41.2.1
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发表时间：
2012-01-01
影响因子：
1.3
通讯作者：
Urzi, Clara E.
中科院分区：
文献类型：
--
作者：
De Leo, Filomena;Iero, Agnese;Urzi, Clara E.
这项工作的主要目的是对从三个不同地点的生物退化表面分离出的大量细菌菌株进行比较分析，这三个地点是意大利罗马的圣卡利斯图斯地下墓穴、马耳他拉巴特的圣阿加莎地下墓穴和西班牙苏埃罗斯的蝙蝠洞。我们的结果表明，即使仅考虑可培养的化学有机营养细菌，变异性也非常高，反映了存在的微生境的多样性。因此，任何预防、控制或消除考古表面嵌入生物膜的微生物群的策略都应考虑到我们研究中规定的许多考虑因素。
The main objective of this work was the comparative analysis of a large number of bacterial strains isolated from biodeteriorated surfaces in three different sites, namely the catacombs of St. Callistus in Rome, Italy, the catacombs dedicated to St. Agatha in Rabat, Malta and the Cave of Bats in Zuheros, Spain. Our results showed that even considering only culturable chemoorganotrophic bacteria the variability is very high, reflecting the great variety of microhabitats present. Hence any strategies to prevent, control or eliminate the biofilm-embedded microbiota from an archeological surface should take into account a number of considerations as stipulated in our study.