Distinct Network Interactions in Particle-Associated and Free-Living Bacterial Communities during a Microcystis aeruginosa Bloom in a Plateau Lake.

abstract：:Microbial communities characterizing a specific food matrix, generally, strongly contribute to both its composition, and properties for food applications. To our knowledge, this is the first study to investigate the cultivable microbial ecology of Sicilian "Manna" ash products in order to acquire new information on th...

journal_title：Frontiers in microbiology

authors： Guarcello R,Gaglio R,Todaro A,Alfonzo A,Schicchi R,Cirlincione F,Moschetti G,Francesca N

更新日期：2019-05-21 00:00:00

abstract：:This study was conducted to determine the antifungal activity of the metabolites from Streptomyces sp. 3-10, and to purify and identify the metabolites. Meanwhile, the taxonomic status of strain 3-10 was re-evaluated. The cultural filtrates of strain 3-10 in potato dextrose broth were extracted with ethyl acetate. The...

journal_title：Frontiers in microbiology

authors： Lyu A,Liu H,Che H,Yang L,Zhang J,Wu M,Chen W,Li G

更新日期：2017-04-03 00:00:00

abstract：:The highly heavy metal resistant strain Cupriavidus metallidurans BS1 was isolated from the Zijin gold-copper mine in China. This was of particular interest since the extensively studied, closely related strain, C. metallidurans CH34 was shown to not be only highly heavy metal resistant but also able to reduce metal c...

journal_title：Frontiers in microbiology

authors： Mazhar SH,Herzberg M,Ben Fekih I,Zhang C,Bello SK,Li YP,Su J,Xu J,Feng R,Zhou S,Rensing C

更新日期：2020-02-07 00:00:00

abstract：:Aflatoxins are highly toxic carcinogens that detrimentally influence profitability of agriculture and the health of humans and domestic animals. Several phylogenetically distinct fungi within Aspergillus section Flavi have S-morphology (average sclerotial size < 400 μm), and consistently produce high concentrations of...

journal_title：Frontiers in microbiology

authors： Singh P,Callicott KA,Orbach MJ,Cotty PJ

更新日期：2020-06-11 00:00:00

abstract：:Low-dose tolerance using heat-killed mycobacteria has been tested as a means of stopping progression toward active tuberculosis (TB) lesions in a human-like murine model using C3HeB/FeJ mice. In the present study, we studied the effect of different treatment schedules with heat-killed non-tuberculous-mycobacteria (NTM...

journal_title：Frontiers in microbiology

authors： Cardona P,Marzo-Escartín E,Tapia G,Díaz J,García V,Varela I,Vilaplana C,Cardona PJ

更新日期：2016-01-05 00:00:00

abstract：:Colistin has long been a reserve drug used for the treatment of carbapenem resistant Klebsiella pneumoniae. Carbapenem resistance in K. pneumoniae has been increasing and is as high as 44% in India. Although a reserve agent, with rise in rates of resistance to carbapenems, the usage of colistin has increased over the ...

journal_title：Frontiers in microbiology

authors： Pragasam AK,Shankar C,Veeraraghavan B,Biswas I,Nabarro LE,Inbanathan FY,George B,Verghese S

更新日期：2017-01-09 00:00:00

abstract：:Crimean-Congo hemorrhagic fever (CCHF) is a re-emerging zoonotic viral disease prevalent in many parts of Asia, Europe, and Africa. The causative agent, Crimean-Congo hemorrhagic fever orthonairovirus (CCHFV), is transmitted through hard ticks. Tick vectors especially belonging to the Hyalomma species serve as the res...

journal_title：Frontiers in microbiology

authors： Shrivastava N,Shrivastava A,Ninawe SM,Sharma S,Kumar JS,Alam SI,Kanani A,Sharma SK,Dash PK

更新日期：2019-08-23 00:00:00

abstract：:Dollar spot is caused by the fungus Clarireedia jacksonii and is the most common disease of golf course turfgrass in temperate climates. Oxalic acid (OA) is an important pathogenicity factor in other fungal plant pathogens, such as the dicot pathogen Sclerotinia sclerotiorum, but its role in C. jacksonii pathogenicity...

journal_title：Frontiers in microbiology

authors： Townsend RV,Rioux RA,Kabbage M,Stephens C,Kerns JP,Koch P

更新日期：2020-08-04 00:00:00

abstract：:Mikania micrantha is a noxious invasive plant causing enormous economic losses and ecological damage. Soil microbiome plays an important role in the invasion process of M. micrantha, while little is known about its rhizosphere microbiome composition and function. In this study, we identified the distinct rhizosphere m...

journal_title：Frontiers in microbiology

authors： Yin L,Liu B,Wang H,Zhang Y,Wang S,Jiang F,Ren Y,Liu H,Liu C,Wan F,Wang H,Qian W,Fan W

更新日期：2020-07-07 00:00:00

abstract：:The mechanism of DNA replication is one of the driving forces of genome evolution. Bacterial DNA polymerase III, the primary complex of DNA replication, consists of PolC and DnaE. PolC is conserved in Gram-positive bacteria, especially in the Firmicutes with low GC content, whereas DnaE is widely conserved in most Gra...

journal_title：Frontiers in microbiology

authors： Akashi M,Yoshikawa H

更新日期：2013-09-17 00:00:00

abstract：:The diversity of fungi in grape must and during wine fermentation was investigated in this study by culture-dependent and culture-independent techniques. Carignan and Grenache grapes were harvested from three vineyards in the Priorat region (Spain) in 2012, and nine samples were selected from the grape must after crus...

journal_title：Frontiers in microbiology

authors： Wang C,García-Fernández D,Mas A,Esteve-Zarzoso B

更新日期：2015-10-23 00:00:00

abstract：:Background/objectives: Whole genome sequencing (WGS) has proven to be a powerful subtyping tool for foodborne pathogenic bacteria like L. monocytogenes. The interests of genome-scale analysis for national surveillance, outbreak detection or source tracking has been largely documented. The genomic data however can be e...

journal_title：Frontiers in microbiology

authors： Henri C,Leekitcharoenphon P,Carleton HA,Radomski N,Kaas RS,Mariet JF,Felten A,Aarestrup FM,Gerner Smidt P,Roussel S,Guillier L,Mistou MY,Hendriksen RS

更新日期：2017-11-29 00:00:00

abstract：:Managed aquifer recharge (MAR) offers a collection of water storage and storage options that have been used by resource managers to mitigate the reduced availability of fresh water. One of these technologies is aquifer storage and recovery (ASR), where surface water is treated then recharged into a storage zone within...

journal_title：Frontiers in microbiology

authors： Lisle JT

更新日期：2020-07-29 00:00:00

abstract：:Vitamin C is a critical dietary nutrient in human which has a wide range of regulatory effects on gene expression and physiology of Mycobacterium tuberculosis that leads to a dormant drug-tolerant phenotype. In the presence of iron, vitamin C shows a high bactericidal activity even in the drug resistant phenotype of M...

journal_title：Frontiers in microbiology

authors： Mishra A,Sarkar D

更新日期：2015-05-18 00:00:00

abstract：:Cross-feeding on intermediary and end-point metabolites plays an important role in the dynamic interactions of host-associated microbial communities. While gut microbiota possess inherent resilience to perturbation, variations in the intake of certain nutrients may lead to changes in the community composition with pot...

journal_title：Frontiers in microbiology

authors： Sharma V,Rodionov DA,Leyn SA,Tran D,Iablokov SN,Ding H,Peterson DA,Osterman AL,Peterson SN

更新日期：2019-07-02 00:00:00

abstract：:Bacterial conjugation is one of the most important mechanisms for spread of antibiotic resistance among bacteria. We have previously demonstrated that cefotaxime (CTX) exposure up-regulates expression of Type-IV conjugation transfer genes, and that this leads to increased transfer of a blaCTX-M-1 encoding IncI1 resist...

journal_title：Frontiers in microbiology

authors： Liu G,Olsen JE,Thomsen LE

更新日期：2019-09-24 00:00:00

abstract：:Seaweeds of the intertidal regions are a rich source of surface associated bacteria and are potential source of antimicrobial molecules. In the present study, 77 epiphytic isolates from eight different algae collected from Little Andaman were enumerated. On testing for their antimicrobial activities against certain pa...

journal_title：Frontiers in microbiology

authors： Karthick P,Mohanraju R

更新日期：2018-04-04 00:00:00

abstract：:Objectives: Increasing resistance of microorganisms and particularly tolerance of bacterial biofilms against antibiotics require the need for alternative antimicrobial substances. S. aureus is the most frequent pathogen causing vascular graft infections. In order to evaluate the antimicrobial efficacy, quantification ...

journal_title：Frontiers in microbiology

authors： Herten M,Bisdas T,Knaack D,Becker K,Osada N,Torsello GB,Idelevich EA

更新日期：2017-12-05 00:00:00

abstract：:Pseudomonas aeruginosa is an opportunistic pathogen commonly infecting immunocompromised patients with diseases like cystic fibrosis (CF) and cancers and has high rates of recurrence and mortality. The treatment efficacy can be significantly worsened by the multidrug resistance (MDR) of P. aeruginosa, and there is inc...

journal_title：Frontiers in microbiology

authors： Guo DD,Luo LM,Ma HL,Zhang SP,Xu H,Zhang H,Wang Y,Yuan Y,Wang Z,He YX

更新日期：2020-07-08 00:00:00

abstract：:[This corrects the article DOI: 10.3389/fmicb.2018.03018.]. ...

journal_title：Frontiers in microbiology

authors： Liu YC,Hussain F,Negm O,Paiva AC,Halliday N,Dubern JF,Singh S,Muntaka S,Wheldon L,Luckett J,Tighe P,Bosquillon C,Williams P,Cámara M,Martínez-Pomares L

更新日期：2019-02-21 00:00:00

abstract：:Beta-lactam antibiotics are an important class of antibiotics for treating bacterial infections. Despite prevalent β-lactam resistance in Campylobacter jejuni, the leading bacterial cause of human diarrhea in developed countries, molecular mechanism of β-lactam resistance in C. jejuni is still largely unknown. In this...

journal_title：Frontiers in microbiology

authors： Zeng X,Gillespie B,Lin J

更新日期：2015-11-17 00:00:00

abstract：:RNA viruses have a great potential for genetic variation, rapid evolution and adaptation. Characterization of the genetic variation of viral populations provides relevant information on the processes involved in virus evolution and epidemiology and it is crucial for designing reliable diagnostic tools and developing e...

journal_title：Frontiers in microbiology

authors： Rubio L,Guerri J,Moreno P

更新日期：2013-06-26 00:00:00

abstract：:Harmful cyanobacterial blooms have severely impaired freshwater quality and threatened human health worldwide. Here, a Gram-positive bacterium, Bacillus sp. strain S51107, which exhibits strong algicidal activity against Microcystis aeruginosa, was isolated from Lake Taihu. We found that the algicidal activity of stra...

journal_title：Frontiers in microbiology

authors： Wu L,Guo X,Liu X,Yang H

更新日期：2017-10-11 00:00:00

abstract：:Two entomopathogenic bacteria, Xenorhabdus and Photorhabdus, are known to be able to synthesize and secrete eicosanoid biosynthesis inhibitors (EIBs) that can enhance pathogenicity of Bacillus thuringiensis (Bt) against different target insects. Such enhancements can be explained by the suppression of immune responses...

journal_title：Frontiers in microbiology

authors： Sajjadian SM,Kim Y

更新日期：2020-03-27 00:00:00

abstract：:Milk and dairy products are rich in nutrients and are therefore habitats for various microbiomes. However, the composition of nutrients can be quite diverse, in particular among the sulfur containing amino acids. In milk, methionine is present in a 25-fold higher abundance than cysteine. Interestingly, a fraction of s...

journal_title：Frontiers in microbiology

authors： Wüthrich D,Irmler S,Berthoud H,Guggenbühl B,Eugster E,Bruggmann R

更新日期：2018-10-17 00:00:00

abstract：:Aerobic granular sludge (AGS) is based on self-granulated flocs forming mobile biofilms with a gel-like consistence. Bacterial and structural dynamics from flocs to granules were followed in anaerobic-aerobic sequencing batch reactors (SBR) fed with synthetic wastewater, namely a bubble column (BC-SBR) operated under ...

journal_title：Frontiers in microbiology

authors： Weissbrodt DG,Neu TR,Kuhlicke U,Rappaz Y,Holliger C

更新日期：2013-07-10 00:00:00

abstract：:Botrytis cinerea is an important plant pathogenic fungus with a wide range of host. It usually produces black-colored sclerotia (BS) due to deposition of 1,8-dihydroxynaphthalene melanin in sclerotial melanogenesis. Our previous study (Zhou et al., 2018) reported six B. cinerea isolates producing orange-colored sclero...

journal_title：Frontiers in microbiology

authors： Zhou Y,Yang L,Wu M,Chen W,Li G,Zhang J

更新日期：2017-12-12 00:00:00

abstract：:The oral cavity is a complex environment harboring diverse microbial species that often co-exist within biofilms formed on oral surfaces. Within a biofilm, inter-species interactions can be synergistic in that the presence of one organism generates a niche for another enhancing colonization. Among these species are th...

journal_title：Frontiers in microbiology

authors： Khoury ZH,Vila T,Puthran TR,Sultan AS,Montelongo-Jauregui D,Melo MAS,Jabra-Rizk MA

更新日期：2020-02-28 00:00:00

abstract：:Francisella tularensis is an intracellular pathogen that can cause severe disease in a wide range of mammalian hosts. Primarily residing in host macrophages, F. tularensis escapes phagosomal degradation, and replicates in the macrophage cytosol. The macrophage uses a series of pattern recognition receptors to detect c...

journal_title：Frontiers in microbiology

authors： Jones JW,Broz P,Monack DM

更新日期：2011-02-03 00:00:00

abstract：:Gut microbiota play a key role in the development of metabolic disorders. Defining and correlating structural shifts in gut microbial assemblages with conditions related to metabolic syndrome have, however, been proven difficult. Results from 16S genomic DNA and 16S ribosomal RNA analyses of fecal samples may differ w...

journal_title：Frontiers in microbiology

authors： Ji Y,Park S,Park H,Hwang E,Shin H,Pot B,Holzapfel WH

更新日期：2018-04-10 00:00:00