-
Article
Open AccessGenomic and phenotypic insights into the ecology of Arthrobacter from Antarctic soils
Members of the bacterial genus Arthrobacter are both readily cultured and commonly identified in Antarctic soil communities. Currently, relatively little is known about the physiological traits that allow these b...
-
Article
dsrAB-based analysis of sulphate-reducing bacteria in moving bed biofilm reactor (MBBR) wastewater treatment plants
Sulphate-reducing bacteria (SRB) are important members of the sulphur cycle in wastewater treatment plants (WWTPs). In this study, we investigate the diversity and activity of SRB within the develo** and est...
-
Article
Effect of Fenton reagent shock and recovery periods on anaerobic microbial community structure and degradation of chlorinated aliphatics
This study investigates the effect of Fenton reagent on the structure and function of a microbial consortium during the anaerobic degradation of hexachloroethane (HCA) and tetrachloroethene (PCE). Anaerobic bi...
-
Article
Successional development of biofilms in moving bed biofilm reactor (MBBR) systems treating municipal wastewater
Biofilm-based technologies, such as moving bed biofilm reactor (MBBR) systems, are widely used to treat wastewater. Biofilm development is important for MBBR systems as much of the microbial biomass is retaine...
-
Article
Bacterial composition of soils of the Lake Wellman area, Darwin Mountains, Antarctica
The aim of this study was to examine the bacterial composition of high latitude soils from the Darwin–Hatherton glacier region of Antarctica. Four soil pits on each of four glacial drift sheets were sampled fo...
-
Article
Triggers of Aggregation and Extracellular Polysaccharide Polymer Production in Acidovorax temperans
Bacterial aggregation has important implications for the maintenance of bacteria in engineered environments. The triggers for aggregation, however, are poorly understood. A strain of Acidovorax temperans CB2Hn is...
-
Article
Effect of light regimes on the utilisation of an exogenous carbon source by freshwater biofilm bacterial communities
This study reports the novel use of nucleic acid stable isotope probing (NA-SIP) to identify metabolically active ([13C]-acetate assimilating) bacteria in freshwater biofilms. Currently, a little is known of the ...
-
Article
Extracellular DNA and Type IV pili mediate surface attachment by Acidovorax temperans
Extracellular DNA can play a structural role in the microbial environment. Here evidence is presented that an environmental isolate of Acidovorax temperans utilises extracellular DNA for i...
-
Article
The power and pitfalls of outsourcing
Outsourcing has been relatively rare in academia until now, but is that beginning to change?
-
Article
Clostridia dominate 16S rRNA gene libraries prepared from the hindgut of temperate marine herbivorous fishes
Bacterial diversity in the microbial communities of posterior gut sections of three temperate marine herbivorous fish species from New Zealand was characterised using Amplified Ribosomal DNA Restriction Analys...
-
Protocol
Detection of Enterococci in Freshwater and Seawater (16S and 23S rRNA Enterococcus Oligonucleotide Probes)
Enteric bacteria, such as members of the enterococci and fecal coliform groups, are widely used as sanitary indicators of water quality in marine and freshwater systems. However, recent studies investigating t...
-
Article
New sources of resistance to potato cyst-nematodes in the Commonwealth Potato Collection
Accessions obtained from the Commenwealth Potato Collection were evaluated for resistance to European populations of potato cyst-nematodes (PCN). With over 36% of the current collection assessed, resistance to...