Laich Federico, Andrade Jacinto
Instituto Canario de Investigaciones Agrarias, Ctra. Boquerón s/n, Valle de Guerra, Santa Cruz de Tenerife, Spain.
Departamento Central de Investigación, Universidad Laica 'Eloy Alfaro' de Manabí, Av. Circunvalación y Calle 12 vía a San Mateo, Manta, Ecuador.
Int J Syst Evol Microbiol. 2016 Nov;66(11):4382-4388. doi: 10.1099/ijsem.0.001360. Epub 2016 Aug 2.
Novel Penicillium-like strains were isolated during the characterization of the mycobiota community dynamics associated with shrimp waste composting. Phylogenetic analysis of the partial β-tubulin (BenA) gene and the ribosomal DNA internal transcribed spacer region (ITS1-5.8S-ITS2) sequences revealed that the novel strains were members of section Lanata-Divaricata and were closely related to Penicillium infrabuccalum DAOMC 250537T. On the basis of morphological and physiological characterization, and phylogenetic analysis, a novel Penicillium species, Penicillium pedernalense sp. nov., is proposed. The type strain is F01-11T (=CBS 140770T=CECT 20949T), which was isolated from whiteleg shrimp (Litopenaeus vannamei) heads waste compost in the Pedernales region (Manabí province, Ecuador).
在对虾废料堆肥相关真菌群落动态特征进行研究的过程中，分离出了新型青霉样菌株。对部分β-微管蛋白（BenA）基因和核糖体DNA内部转录间隔区（ITS1-5.8S-ITS2）序列进行系统发育分析后发现，这些新型菌株属于兰纳塔-迪瓦里卡塔组，且与颊下青霉DAOMC 250537T密切相关。基于形态学和生理学特征以及系统发育分析，提出了一个新的青霉物种——佩德内拉青霉（Penicillium pedernalense sp. nov.）。模式菌株为F01-11T（=CBS 140770T=CECT 20949T），它是从厄瓜多尔马纳维省佩德内拉莱斯地区的凡纳滨对虾（Litopenaeus vannamei）头部废料堆肥中分离得到的。
