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Small qnrB-harbouring ColE-like plasmids widespread in commensal enterobacteria from a remote Amazonas population not exposed to antibiotics
(Oxford University Press, 2011)
Sir, After a decade since discovery, a variety of qnr-type plasmid-mediated quinolone resistance genes have been reported worldwide, especially in clinical isolates of Enterobacteriaceae.1 Recently, we found that qnr genes ...
Bacterial Biofilms Formed in Arsenic-containing Water: Bacterial Community Characterization
(IWA Publishing, 2016-01)
The present study approaches the analyses of structure and diversity of bacterial biofilms formed on different water distribution materials in the absence and in the presence of 5mg/L of As(V). Three commercial metals (cast ...
Biodegradation evaluation of bacterial cellulose, vegetable cellulose and poly (3-hydroxybutyrate) in soil
(Assoc Brasil Polimeros, 2015-03-01)
In recent years, the inappropriate disposal of polymeric materials has increased due to industrial development and increase of population consumption. This problem may be minimized by using biodegradable polymers, such as ...
Prevalence of bacterial vaginosis and factors associated among women who have sex with women
(Univ Sao Paulo, Escola De Enfermagem De Ribeirao Preto, 2018-01-01)
Objective: to describe the prevalence of bacterial vaginosis and factors associated among women who have sex with women. Method: cross-sectional, descriptive and analytical study with 150 women. The vaginal microbiota ...
What can the bacterial community of atta sexdens (Linnaeus, 1758) tell us about the habitats in which this ant species evolves?
(2020-06-01)
Studies of bacterial communities can reveal the evolutionary significance of symbiotic interactions between hosts and their associated bacteria, as well as identify environmental factors that may influence host biology. ...
Molecular approaches for viable bacterial population and transcriptional analyses in a rodent model of dental caries
(Wiley-blackwellHobokenEUA, 2012)
DNA from human ancient bacteria: a novel source of genetic evidence from archaeological dental calculus
(2013)
We report a molecular methodology to obtain and analyse ancient bacterial DNA from
archaeological dental calculus. Recent and archaeological DNA samples, as old as 4000 BP,
were successfully extracted and amplified with ...