Results 11 to 20 of about 45,638 (263)
Recent studies have shown that many isolates previously classified as Lactococcus garvieae were L. petauri and L. formosensis, complicating the understanding of the ecological niches, phylogeny, and phenotypic characteristics of these organisms.
You-Xiang Chan +5 more
doaj +3 more sources
ABSTRACT Lactococcus garvieae is a fish pathogen that can cause diseases in humans and cows. Two genetically related species, Lactococcus formosensis and Lactococcus petauri , may be misidentified as L. garvieae
You-Xiang Chan +8 more
openaire +4 more sources
The Lactococcus lactis Pan-Plasmidome [PDF]
Plasmids are autonomous, self-replicating, extrachromosomal genetic elements that are typically not essential for growth of their host. They may encode metabolic capabilities, which promote the maintenance of these genetic elements, and may allow adaption to specific ecological niches and consequently enhance survival.
Philip Kelleher +8 more
openaire +6 more sources
Replacement recombination in Lactococcus lactis [PDF]
In the pUC18-derived integration plasmid pML336 there is a 5.3-kb chromosomal DNA fragment that carries the X-prolyl dipeptidyl aminopeptidase gene (pepXP). The gene was inactivated by the insertion of an erythromycin resistance determinant into its coding sequence.
Leenhouts, Cornelis +2 more
openaire +3 more sources
Environmental stress responses in Lactococcus lactis [PDF]
Bacteria can encounter a variety of physical conditions during their life. Bacterial cells are able to survive these (often adverse) conditions by the induction of specific or general protection mechanisms. The lactic acid bacterium Lactococcus lactis is
Venema, Gerard, +5 more
core +1 more source
Regulatory phenotyping reveals important diversity within the species Lactococcus lactis. [PDF]
The diversity in regulatory phenotypes among a collection of 84 Lactococcus lactis strains isolated from dairy and nondairy origin was explored. The specific activities of five enzymes were assessed in cell extracts of all strains grown in two different ...
Kleerebezem, M. +11 more
core +1 more source
Lactococcus garvieae endocarditis
MOTS CLES Endocardite bacterienne ; Cirrhose hepatique ; A 64-year-old Taiwanese woman living in France was referred to the emergency department for recent onset fever. Past medical history included mitral valve replacement (Starr-Edwards prosthesis) in 1980 for rheumatoid mitral stenosis, pacemaker implantation in 2000, transient atrial fibrillation ...
Zuily, Stéphane +2 more
openaire +2 more sources
From meadows to milk to mucosa – adaptation of Streptococcus and Lactococcus species to their nutritional environments [PDF]
Lactic acid bacteria (LAB) are indigenous to food-related habitats as well as associated with the mucosal surfaces of animals. The LAB family Streptococcaceae consists of the genera Lactococcus and Streptococcus.
Kok, Jan +8 more
core +1 more source
Multiple-Peptidase Mutants of Lactococcus lactis Are Severely Impaired in Their Ability To Grow in Milk [PDF]
To examine the contribution of peptidases to the growth of Lactococcus lactis in milk, 16 single- and multiple-deletion mutants were constructed. In successive rounds of chromosomal gene replacement mutagenesis, up to all five of the following peptidase ...
Konings, Wil N. +23 more
core +1 more source
Effect of Water Activity on Growth of Certain Lactic Acid Bacteria [PDF]
The effect of reduction in water activity on growth and acid production by Lactococcus lactis subsp lactis, Lactococcus lactis subsp cremoris and Lactobacillus casei was studied at water activity values of 0.998, 0.975, 0.967 and 0.959.
Nanis Gomma +3 more
doaj +1 more source

