3 downloads
32 views

Aerobic anoxygenic phototrophic bacteria (AAPB) containing bacteriochlorophyll a (BChl a) are photoheterotrophic prokaryotes that are a widely distributed functional bacterial group due to their obligately aerobic and facultative photoheterotrophic abilities. Here,...

["Ecology","Environmental Sciences","Genomics","Marine Biology","Microbiology"]
doi:10.7287/peerj.preprints.2820v1
6 downloads
56 views

Culture collections (CCs) manage fundamental data about preserved microorganisms. To enable the exploitation of these resources requires standardized, and simplified, access to the associated information. To this end, a European Microbial Resource Research Infrastructure,...

["Biodiversity","Bioinformatics","Microbiology","Mycology","Taxonomy"]
doi:10.7287/peerj.preprints.2815v1
9 downloads
49 views

Prebiotics are selectively fermentable dietary compounds that result in changes in the composition and/or activity of the intestinal microbiota, thus conferring benefits upon host health. In veterinary medicine, commercially available products containing prebiotics...

["Bioinformatics","Microbiology","Veterinary Medicine","Gastroenterology and Hepatology","Nutrition"]
doi:10.7287/peerj.preprints.2814v1
31 downloads
380 views

Genomic heterogeneity of bacterial species is observed and studied in experimental evolution experiments and clinical diagnostics, and occurs as micro-diversity of natural habitats. The challenge for genome research is to accurately capture this heterogeneity with...

["Bioinformatics","Computational Biology","Evolutionary Studies","Genomics","Microbiology"]
doi:10.7717/peerj.2997
5 downloads
59 views

RecA-independent recombination events between short direct repeats, leading to deletion of the intervening sequences, were found to occur in two genetic models in the Escherichia coli K12 background. The first model was a small E. coli genomic island which had...

["Microbiology"]
doi:10.7287/peerj.preprints.2807v1
19 downloads
91 views

We present survey questions useful for describing agricultural seed systems. The questions are designed so that they can be used for standardized comparisons among seed systems, addressing both networks for seed movement and networks for the communication of information...

["Agricultural Science","Microbiology","Plant Science","Statistics","Coupled Natural and Human Systems"]
doi:10.7287/peerj.preprints.2806v1
4 downloads
59 views

Haemophilus parasuis, the causative agent of Glässer’s disease, has been reported widely, but seldom is known about its epidemiology in Sichuan province, China. The objective was to reveal the prevalence and distribution of H.parasuis in the area. Widely sampling...

["Microbiology","Veterinary Medicine","Epidemiology"]
doi:10.7287/peerj.preprints.2805v1
95 downloads
381 views

Numerous investigations of bacterial communities using sequence analysis of environmental DNA have revealed extensive diversity of microbial taxa in an array of different environmental habitats. Community analysis based solely on DNA, however, does not reveal whether...

["Computational Biology","Ecology","Microbiology"]
doi:10.7287/peerj.preprints.2051v2
41 downloads
268 views

Streptomyces sp. H-KF8 is an actinobacterial strain isolated from marine sediments of a Chilean Patagonian fjord. Morphological characterization together with antibacterial activity was assessed in various culture media, revealing a carbon-source dependent activity...

["Genomics","Microbiology"]
doi:10.7717/peerj.2912
12 downloads
76 views

Symbiotic bacteria are common in insects and can affect various aspects of their hosts’ biology. Although the effects of insect symbionts have been clarified for various insect symbiosis models, due to the difficulty of cultivating them in vitro, there is still...

["Cell Biology","Entomology","Microbiology","Molecular Biology"]
doi:10.7287/peerj.preprints.2799v1
201 downloads
992 views

Marker gene sequencing of microbial communities has generated big datasets of microbial relative abundances varying across environmental conditions, sample sites and treatments. These data often come with putative phylogenies, providing unique opportunities to...

["Computational Biology","Ecology","Mathematical Biology","Microbiology","Statistics"]
doi:10.7717/peerj.2969
48 downloads
271 views

Macrobrachium rosenbergii nodavirus (MrNv) poses a major threat to the prawn industry. Currently, no effective vaccine and treatment are available to prevent the spread of MrNv. Its infection mechanism and localisation in a host cell are also not well characterised....

["Biotechnology","Cell Biology","Microbiology","Molecular Biology","Virology"]
doi:10.7717/peerj.2947
19 downloads
85 views

Colony counting to estimate colony forming units (CFUs) is a standard microbiology procedure used for determining the number of viable microbes in a system. Typically this process is done manually, which is time consuming, tedious, and sometimes error prone. Alternate...

["Microbiology","Medical Genetics","Computational Science"]
doi:10.7287/peerj.preprints.2792v1
16 downloads
153 views

Pseudomonas syringae pv. actinidiae (PSA) strain is a major problem for the kiwifruit industry worldwide. So far, 5 biovars of PSA have been identified, of which the most virulent form is biovar 3. This is the only biovar that has been detected in Chile, which...

["Microbiology","Plant Science"]
doi:10.7287/peerj.preprints.2787v1
54 downloads
486 views

Localized genomic variability is crucial for the ongoing conflicts between infectious microbes and their hosts. An understanding of evolutionary and adaptive patterns associated with genomic variability will help guide development of vaccines and antimicrobial...

["Microbiology","Dermatology"]
doi:10.7717/peerj.2959

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