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Competition and caries on enamel of a dual-species biofilm model with streptococcus mutans and streptococcus sanguinis
(Amer Soc Microbiology, 2020)
Imbalances within the dental biofilm trigger dental caries, currently considered a dysbiosis and the most prevalent noncommunicable disease. There is still a gap in knowledge about the dynamics of enamel colonization by ...
Quantification of Nitrosomonas oligotropha-like ammonia-oxidizing bacteria and nitrospira spp. from full-scale wastewater treatment plants by competitive PCR
(American Society for Microbiology, 2002-01)
Utilizing the principle of competitive PCR, we developed two assays to enumerate Nitrosomonas oligotropha-like ammonia-oxidizing bacteria and nitrite-oxidizing bacteria belonging to the genus Nitrospira. The specificities ...
Chlorine dioxide against bacteria and yeasts from the alcoholic fermentation
(Soc Brasileira Microbiologia, 2008-04-01)
The ethanol production in Brazil is carried out by fed-batch or continuous process with cell recycle, in such way that bacterial contaminants are also recycled and may be troublesome due to the substrate competition. ...
Chlorine dioxide against bacteria and yeasts from the alcoholic fermentation
(Soc Brasileira Microbiologia, 2008-04-01)
The ethanol production in Brazil is carried out by fed-batch or continuous process with cell recycle, in such way that bacterial contaminants are also recycled and may be troublesome due to the substrate competition. ...
Chlorine dioxide against bacteria and yeasts from the alcoholic fermentation
(2008-04-01)
The ethanol production in Brazil is carried out by fed-batch or continuous process with cell recycle, in such way that bacterial contaminants are also recycled and may be troublesome due to the substrate competition. ...
Nitrite Oxidation Kinetics for a Better Understanding of the Processes in the CAFOs Effluents Treatment
(Dr Jyoti Garg, 2021-05)
Nitrite is an essential substance in the nitrification process; its oxidation in nature is carried out by the so-called nitrite oxidation bacteria (NOB). Understanding nitrite dynamics in natural waters or manure-contaminated ...
Ecological competition and the incidence of Acinetobacter baumannii bloodstream infections in a teaching hospital in Southeastern Brazil
(Sociedade Brasileira de Medicina Tropical - SBMT, 2014-10-01)
Introduction Recently, pathogen ecology has been recognized as an important epidemiological determinant of healthcare-associated infections (HAIs). Acinetobacter baumannii is one of the most important agents known to cause ...
Avaliação da atividade inibitória In vitro de bacteriocinas extraídas de Lactobacillus spp. isolados de aves (Gallus gallus, Linnaeus, 1758)
(Universidade Estadual Paulista (Unesp), 2003)
Native intestinal lactic acid bacteria from poultry and mammals provide an adverse environment to development of pathogenic microorganisms. Recently, beyond its use as probiotics, the application in food conservation has ...
Avaliação da atividade inibitória In vitro de bacteriocinas extraídas de Lactobacillus spp. isolados de aves (Gallus gallus, Linnaeus, 1758)
(Universidade Estadual Paulista (Unesp), 2003)
Native intestinal lactic acid bacteria from poultry and mammals provide an adverse environment to development of pathogenic microorganisms. Recently, beyond its use as probiotics, the application in food conservation has ...
Stability and control of a partial nitritation reactor with biomass retention
(Institution of Chemical Engineers, 2019-04)
Partial nitritation–anammox process is an interesting process option for biological nitrogen removal from wastewater. Partial nitritation needs to provide about equimolar ammonium and nitrite concentrations as required for ...