Three Lactobacillus-like strains, NB53T, NB446T and NB702, were isolated from traditional fermented food in Thailand. Comparative 16S rRNA gene sequence analysis indicated that these strains belong to the Lactobacillus plantarum group. Phylogenetic analysis based on the dnaK, rpoA, pheS and recA gene sequences indicated that these three strains were distantly related to known species present in the L. plantarum group. DNA-DNA hybridization with closely related strains demonstrated that these strains represented two novel species; the novel strains could be differentiated based on chemotaxonomic and phenotypic characteristics. Therefore, two novel species of the genus Lactobacillus, Lactobacillus plajomi sp. nov. (NB53T) and Lactobacillus modestisalitolerans sp. nov. (NB446T and NB702), are proposed with the type strains NB53T ( = NBRC 107333T = BCC 38054T) and NB446T ( = NBRC 107235T = BCC 38191T), respectively.
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http://dx.doi.org/10.1099/ijs.0.000290 | DOI Listing |
Foods
October 2021
Jiangsu Key Laboratory of Marine Bioresources and Environment, Jiangsu Key Laboratory of Marine Biotechnology, Jiangsu Ocean University, Lianyungang 222005, China.
is a cause of gastric cancer. We extracted the exopolysaccharide (EPS) of PW-7 for antibacterial activity versus , elucidating its biological activity and structural characteristics. The minimum inhibitory concentration (MIC) of EPS against was 50 mg/mL.
View Article and Find Full Text PDFTrop Anim Health Prod
November 2020
Department of Livestock Product Technology, DGCN College of Veterinary and Animal Sciences, CSK HPKV, Palampur, HP, 176062, India.
A study was conducted on broiler birds for 42 days to determine the effect of feeding azolla along with direct-fed microbial (DFM) on growth performance, nutrient utilization, biochemical parameters and carcass characteristics. A total of 360-day-old male broiler chicks were divided into 3 groups and 12 replicates with 10 chicks per replicate, according to complete randomized block design. One group was fed a diet containing 2.
View Article and Find Full Text PDFInt J Syst Evol Microbiol
May 2020
Food Innovation and Health Institute Strategic Programme, Quadram Institute Bioscience, Norwich Research Park, Norwich, UK.
A novel Gram-positive, catalase negative, rod-shaped strain, FI11369, was isolated from , a traditional West African fermented food derived from cassava. Based on 16S rRNA gene sequence similarity, the closest type strains were LMG 26013 (99.4 % similarity), NBRC 107333 (99.
View Article and Find Full Text PDFInt J Syst Evol Microbiol
October 2019
College of Life Sciences, Northeast Agricultural University, Harbin 150030, PR China.
Seven novel lactic acid bacterial strains, isolated from traditional Chinese pickle, were characterized using a polyphasic approach, including 16S rRNA gene sequence analysis, gene sequence analysis, gene sequence analysis, determination of DNA G+C content, determination of average nucleotide identity (ANI), DNA-DNA hybridization (DDH), fatty acid methyl ester (FAME) analysis and an analysis of phenotypic features. Strains 382-1, 116-1A, 381-7, 203-3, 218-3 and 398-2 were phylogenetically related to the type strains of subsp. , subsp.
View Article and Find Full Text PDFInt J Syst Evol Microbiol
August 2015
NITE Biological Resource Center (NBRC), National Institute of Technology and Evaluation (NITE), 2-5-8 Kazusakamatari, Kisarazu, Chiba 292-0818, Japan.
Three Lactobacillus-like strains, NB53T, NB446T and NB702, were isolated from traditional fermented food in Thailand. Comparative 16S rRNA gene sequence analysis indicated that these strains belong to the Lactobacillus plantarum group. Phylogenetic analysis based on the dnaK, rpoA, pheS and recA gene sequences indicated that these three strains were distantly related to known species present in the L.
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