Applied Microbiology and Biotechnology


Publications
253

Mobile Elements in a Single-Filament Orange Guaymas Basin Beggiatoa (“Candidatus Maribeggiatoa”) sp. Draft Genome: Evidence for Genetic Exchange with Cyanobacteria

Citation
MacGregor et al. (2013). Applied and Environmental Microbiology 79 (13)
Names
Ca. Maribeggiatoa
Abstract
ABSTRACTThe draft genome sequence of a single orangeBeggiatoa(“CandidatusMaribeggiatoa”) filament collected from a microbial mat at a hydrothermal site in Guaymas Basin (Gulf of California, Mexico) shows evidence of extensive genetic exchange with cyanobacteria, in particular for sensory and signal transduction genes. A putative homing endonuclease gene and group I intron within the 23S rRNA gene; several group II catalytic introns; GyrB and DnaE inteins, also encoding homing endonucleases; mult

Physiological Characterization of an Anaerobic Ammonium-Oxidizing Bacterium Belonging to the “Candidatus Scalindua” Group

Citation
Awata et al. (2013). Applied and Environmental Microbiology 79 (13)
Names
Ca. Scalindua
Abstract
ABSTRACTThe phylogenetic affiliation and physiological characteristics (e.g.,Ksand maximum specific growth rate [μmax]) of an anaerobic ammonium oxidation (anammox) bacterium, “CandidatusScalindua sp.,” enriched from the marine sediment of Hiroshima Bay, Japan, were investigated. “CandidatusScalindua sp.” exhibits higher affinity for nitrite and a lower growth rate and yield than the known anammox species.

Molecular Characterization of “Candidatus Parilichlamydia carangidicola,” a Novel Chlamydia-Like Epitheliocystis Agent in Yellowtail Kingfish, Seriola lalandi (Valenciennes), and the Proposal of a New Family, “Candidatus Parilichlamydiaceae” fam. nov. (Order Chlamydiales)

Citation
Stride et al. (2013). Applied and Environmental Microbiology 79 (5)
Names
“Rhabdochlamydiaceae” Ca. Parilichlamydiaceae Ca. Parilichlamydia carangidicola
Abstract
ABSTRACT Three cohorts of farmed yellowtail kingfish ( Seriola lalandi ) from South Australia were examined for Chlamydia -like organisms associated with epitheliocystis. To characterize the bacteria, 38 gill samples were processed for histopathology, electron microscopy, and 16S rRNA amplification, sequencing, and phylogenetic analysis. Microscopically, the presence of membrane-enclosed cysts was observed within the gill lam

“Candidatus Hepatobacter penaei,” an Intracellular Pathogenic Enteric Bacterium in the Hepatopancreas of the Marine Shrimp Penaeus vannamei (Crustacea: Decapoda)

Citation
Nunan et al. (2013). Applied and Environmental Microbiology 79 (4)
Names
Hepatobacter Hepatobacter penaei Ts
Abstract
ABSTRACT The bacteria that cause necrotizing hepatopancreatitis in Penaeus vannamei adversely affect penaeid shrimp cultured in the western hemisphere. 16S rRNA and gyrase B gene analyses determined the taxonomic position of these bacteria. The name “ Candidatus Hepatobacter penaei” is proposed for these pathogenic bacteria, which are members of the Rickettsiales order.

Wide Distribution and Genetic Diversity of “Candidatus Neoehrlichia mikurensis” in Rodents from China

Citation
Li et al. (2013). Applied and Environmental Microbiology 79 (3)
Names
Ca. Neoehrlichia mikurensis
Abstract
ABSTRACT “ Candidatus Neoehrlichia mikurensis” was detected by PCR in 4.0% (34/841) of the rodents tested in this study. The 34 rodents represented nine species from seven regions of China. Phylogenetic analyses based on the partial groEL and nearly entire 16S rRNA gene sequences of the agent revealed genetic diversity, which was correlated with its geographic origins.

Characterization of the Denitrification-Associated Phosphorus Uptake Properties of “Candidatus Accumulibacter phosphatis” Clades in Sludge Subjected to Enhanced Biological Phosphorus Removal

Citation
Kim et al. (2013). Applied and Environmental Microbiology 79 (6)
Names
“Accumulibacter phosphatis” “Accumulibacter”
Abstract
ABSTRACTTo characterize the denitrifying phosphorus (P) uptake properties of “CandidatusAccumulibacter phosphatis,” a sequencing batch reactor (SBR) was operated with acetate. The SBR operation was gradually acclimated from anaerobic-oxic (AO) to anaerobic-anoxic-oxic (A2O) conditions by stepwise increases of nitrate concentration and the anoxic time. The communities of “Ca. Accumulibacter” and associated bacteria at the initial (AO) and final (A2O) stages were compared using 16S rRNA and polyph

Comparison of the Genome Sequences of “Candidatus Portiera aleyrodidarum” Primary Endosymbionts of the Whitefly Bemisia tabaci B and Q Biotypes

Citation
Jiang et al. (2013). Applied and Environmental Microbiology 79 (5)
Names
Ca. Portiera aleyrodidarum
Abstract
ABSTRACT“CandidatusPortiera aleyrodidarum” is the primary endosymbiont of whiteflies. We report two complete genome sequences of this bacterium from the worldwide invasive B and Q biotypes of the whiteflyBemisia tabaci. Differences in the two genome sequences may add insights into the complex differences in the biology of both biotypes.

Rare Branched Fatty Acids Characterize the Lipid Composition of the Intra-Aerobic Methane Oxidizer “Candidatus Methylomirabilis oxyfera”

Citation
Kool et al. (2012). Applied and Environmental Microbiology 78 (24)
Names
Methylomirabilis oxygeniifera Ts
Abstract
ABSTRACT The recently described bacterium “ Candidatus Methylomirabilis oxyfera” couples the oxidation of the important greenhouse gas methane to the reduction of nitrite. The ecological significance of “ Ca . Methylomirabilis oxyfera” is still underexplored, as our ability to identify the presence of this bacterium is thus far limited to DNA-based techniques. Here, we investigated the lipid composition of “ Ca