Search results for "Janthinobacterium"
showing 2 items of 2 documents
Evaluation of microbiological and physico‐chemical parameters of retail ready‐to‐eat mono‐varietal salads
2019
An integrated microbiological and physico-chemical approach was applied to evaluate the decay of mono-varietal ready-to-eat escarole (Cichorium endivia var. latifolium) and red chicory (Cichorium intybus L. var. foliosum Hegi) during refrigeration. Total mesophilic microorganisms, including pseudomonads, and total psychrotrophic microorganisms were detected at high numbers in all samples just after packaging and at the expiry date. The dominant microbial populations analyzed by classical culture-dependent methods belonged to Pseudomonas and yeasts. Illumina sequencing identified Janthinobacterium lividum and Pseudomonas veronii as main species. Regarding the physico-chemical quality between…
The development of species-specific probes for a quantitative estimation of non-cultured bacteria in groundwater samples
2012
The aim of this study was to quantify different bacteria in drinking water production wells that supply the city of Mainz (capital of Rhineland-Palatinate, Germany). Knowledge of the counts of individual microorganisms is important for the appraisal of the hygienic and sensory quality of drinking water. Specific 16S rRNA probes were designed for 14 previously identified but non-cultured bacterial species ( Ferribacterium limneticum , Hydrogenophaga sp., Methylotenera sp., Janthinobacterium sp., Pseudomonas sp., Rhizobium selenireducens , Rhodoferax sp., Nitrosomonadaceae bacterium, Thauera sp. and five strains which could not be identified to species level). With fluorescence in situ hybrid…