Lactobacillus delbrueckii subsp indicus subsp nov., isolated from Indian dairy products

被引:46
作者
Dellaglio, F [1 ]
Felis, GE
Castioni, A
Torriani, S
Germond, JE
机构
[1] Univ Verona, Fac Sci MM FF NN, Dipartimento Sci & Tecnol, I-37100 Verona, Italy
[2] Nestec Ltd, Nestle Res Ctr, CH-1000 Lausanne, Switzerland
关键词
D O I
10.1099/ijs.0.63067-0
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Four strains isolated from Indian dairy products and initially identified as Lactobacillus delbrueckii could not be assigned to a definite subspecies because molecular identification and phenotypic traits did not agree with those of recognized subspecies of L. delbrueckii. Hybridization of total DNA (78-86 % against type strains of the other three subspecies), AFLP and RAPD-PCR fingerprints, phylogenetic analysis based on 16S rRNA gene sequences and sequence analysis of two coding genes (recA and hsp60), together with phenotypic profiles, indicated that the four strains form a coherent cluster and represent a novel subspecies, for which the name Lactobacillus delbrueckii subsp. indicus subsp. nov. is proposed. The type strain is NCC725(T) (= LMG 22083(T) =DSM 15996(T)).
引用
收藏
页码:401 / 404
页数:4
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