Molecular Characteristics of ST1193 Clone among Phylogenetic Group B2 Non-ST131 Fluoroquinolone-Resistant Escherichia coli.

abstract：:Phylogenetically deeply rooted methanogens belonging to the genus of Methanocaldococcus living in deep-sea hydrothermal vents derive energy exclusively from hydrogenotrophic methanogenesis, one of the oldest respiratory metabolisms on Earth. These hyperthermophilic, autotrophic archaea synthesize their biomolecules fr...

journal_title：Frontiers in microbiology

authors： Susanti D,Frazier MC,Mukhopadhyay B

更新日期：2019-07-03 00:00:00

abstract：:Crustose coralline red algae (CCA) are important components of marine ecosystems thriving from tropical waters and up to the poles. They fulfill important ecological services including framework building and induction of larval settlement. Like other marine organisms, CCAs have not been spared by the increase in marin...

journal_title：Frontiers in microbiology

authors： Quéré G,Intertaglia L,Payri C,Galand PE

更新日期：2019-08-28 00:00:00

abstract：:Current human immunodeficiency virus type 1 pandemic is believed to originate from cross-species transmission of simian immunodeficiency virus (SIV) into human population. Such cross-species transmission, however, is not efficient in general, because viral replication is modulated by host cell factors, with the specie...

journal_title：Frontiers in microbiology

authors： Sakuma R,Takeuchi H

更新日期：2012-04-27 00:00:00

abstract：:Giardia lamblia, Cryptosporidium sp., and Entamoeba histolytica are important pathogenic intestinal parasites and are amongst the leading causes worldwide of diarrheal illness in humans. Diseases caused by these organisms, giardiasis, cryptosporidiosis, and amoebiasis, respectively, are characterized by self-limited d...

journal_title：Frontiers in microbiology

authors： Di Genova BM,Tonelli RR

更新日期：2016-03-03 00:00:00

abstract：:Pseudomonas aeruginosa infections are becoming increasingly difficult to treat due to intrinsic antibiotic resistance and the propensity of this pathogen to accumulate diverse resistance mechanisms. Hyperexpression of efflux pumps of the Resistance-Nodulation-Cell Division (RND)-type multidrug efflux pumps (e.g., MexAB-Op...

journal_title：Frontiers in microbiology

authors： Dreier J,Ruggerone P

更新日期：2015-07-08 00:00:00

abstract：:Safety and protective efficacy of recombinant multi-epitope subunit vaccine (r-AK36) was evaluated in a mouse model. Recombinant AK36 protein comprised of immunodominant antigens from outer membrane proteins (Omp's) of Klebsiella pneumoniae namely OmpA and OmpK36. r-AK36 was highly immunogenic and the hyperimmune sera...

journal_title：Frontiers in microbiology

authors： Babu L,Uppalapati SR,Sripathy MH,Reddy PN

更新日期：2017-09-20 00:00:00

abstract：:The habitability of Mars is determined by the physical and chemical environment. The effect of low water availability, temperature, low atmospheric pressure and strong UV radiation has been extensively studied in relation to the survival of microorganisms. In addition to these stress factors, it was recently found tha...

journal_title：Frontiers in microbiology

authors： Bak EN,Larsen MG,Moeller R,Nissen SB,Jensen LR,Nørnberg P,Jensen SJK,Finster K

更新日期：2017-09-12 00:00:00

abstract：:Photo-receptors are widely present in both prokaryotic and eukaryotic cells, which serves as the foundation of tuning cell behaviors with light. While practices in eukaryotic cells have been relatively established, trials in bacterial cells have only been emerging in the past few years. A number of light sensors have ...

journal_title：Frontiers in microbiology

authors： Liu Z,Zhang J,Jin J,Geng Z,Qi Q,Liang Q

更新日期：2018-11-08 00:00:00

abstract：:Brettanomyces yeasts have gained popularity in many sectors of the biotechnological industry, specifically in the field of beer production, but also in wine and ethanol production. Their unique properties enable Brettanomyces to outcompete conventional brewer's yeast in industrially relevant traits such as production ...

journal_title：Frontiers in microbiology

authors： Colomer MS,Chailyan A,Fennessy RT,Olsson KF,Johnsen L,Solodovnikova N,Forster J

更新日期：2020-04-09 00:00:00

abstract：:The aim of this study was to determine the role of an exopolysaccharide produced by natural dairy isolate Lactobacillus paracasei subsp. paracasei BGSJ2-8, in the adhesion to intestinal epithelial cells and a decrease in Escherichia coli's association with Caco-2 cells. Annotation of the BGSJ2-8 genome showed the pres...

journal_title：Frontiers in microbiology

authors： Živković M,Miljković MS,Ruas-Madiedo P,Markelić MB,Veljović K,Tolinački M,Soković S,Korać A,Golić N

更新日期：2016-03-09 00:00:00

abstract：:The increasing prevalence of hospital and community-acquired infections caused by multidrug-resistant (MDR) bacterial pathogens is limiting the options for effective antibiotic therapy. Moreover, this alarming spread of antimicrobial resistance has not been paralleled by the development of novel antimicrobials. Resist...

journal_title：Frontiers in microbiology

authors： Cassir N,Rolain JM,Brouqui P

更新日期：2014-10-20 00:00:00

abstract：:The present study was designed to clarify the taxonomic status of two species classified as Bacillus cereus sensu lato, namely B. cereus sensu stricto and Bacillus thuringiensis. To this end, nearly 900 whole genome sequences of strains assigned to these taxa were the subject of comparative genomic and phylogenomic an...

journal_title：Frontiers in microbiology

authors： Baek I,Lee K,Goodfellow M,Chun J

更新日期：2019-08-23 00:00:00

abstract：:The compatible solute dimethylsulfoniopropionate (DMSP), made by many marine organisms, is one of Earth's most abundant organosulfur molecules. Many marine bacteria import DMSP and can degrade it as a source of carbon and/or sulfur via DMSP cleavage or DMSP demethylation pathways, which can generate the climate active...

journal_title：Frontiers in microbiology

authors： Liu J,Liu J,Zhang SH,Liang J,Lin H,Song D,Yang GP,Todd JD,Zhang XH

更新日期：2018-12-21 00:00:00

abstract：:Site-directed mutagenesis enables researchers to switch a gene of interest off for functional characterization of the gene. In the pathogenic yeasts, Cryptococcus neoformans and sister species C. deneoformans, this is almost exclusively achieved by introducing DNA into cells through either biolistic transformation or ...

journal_title：Frontiers in microbiology

authors： du Plooy LM,Sebolai OM,Pohl CH,Albertyn J

更新日期：2018-09-20 00:00:00

abstract：:Gut -associated microbes ('gut microbiota') impact the nutrition of their hosts, especially in ruminants and pseudoruminants that consume high-cellulose diets. Examples include the pseudoruminant alpaca. To better understand how body site and diet influence the alpaca microbiota, we performed three 16S rRNA gene surve...

journal_title：Frontiers in microbiology

authors： Carroll C,Olsen KD,Ricks NJ,Dill-McFarland KA,Suen G,Robinson TF,Chaston JM

更新日期：2019-01-18 00:00:00

abstract：:Expression of non-native transcriptional activators may be a powerful general method to activate secondary metabolites biosynthetic pathways. PAS-LuxR regulators, whose archetype is PimM, activate the biosynthesis of polyene macrolide antifungals and other antibiotics, and have been shown to be functionally preserved ...

journal_title：Frontiers in microbiology

authors： Martínez-Burgo Y,Santos-Aberturas J,Rodríguez-García A,Barreales EG,Tormo JR,Truman AW,Reyes F,Aparicio JF,Liras P

更新日期：2019-03-26 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：:Coastal aquaculture has experienced substantial growth in the last few decades and associated impacts on natural environments are of increasing importance. Understanding both the effects of aquaculture on marine ecosystems and the processes of recovery during fallowing periods is crucial for the development of a more ...

journal_title：Frontiers in microbiology

authors： Verhoeven JTP,Salvo F,Knight R,Hamoutene D,Dufour SC

更新日期：2018-12-12 00:00:00

abstract：:Biological wastewater treatment plants (BWWTPs) based on the activated sludge (AS) process have dramatically improved worldwide water sanitation despite increased urbanization and industrialization. However, current AS-based operations are considered economically and environmentally unsustainable. In this Perspective,...

journal_title：Frontiers in microbiology

authors： Sheik AR,Muller EE,Wilmes P

更新日期：2014-03-03 00:00:00

abstract：:Ticks transmit a variety of human pathogens, including Borrelia burgdorferi, the etiological agent of Lyme disease. Multiple pathogens that are transmitted simultaneously, termed "coinfections," are of increasing importance and can affect disease outcome in a host. Arthropod immunity is central to pathogen acquisition...

journal_title：Frontiers in microbiology

authors： Oliva Chávez AS,Shaw DK,Munderloh UG,Pedra JH

更新日期：2017-02-14 00:00:00

abstract：:Singapore grouper iridovirus (SGIV) causes high mortality rates in mariculture, and effective treatments against SGIV infection are urgently required. Illicium verum Hook. f. (I. verum) is a well-known medicinal plant with a variety of biological activities. The natural ingredient quercetin isolated from I. verum coul...

journal_title：Frontiers in microbiology

authors： Liu M,Yu Q,Xiao H,Li M,Huang Y,Zhang Q,Li P

更新日期：2020-10-16 00:00:00

abstract：:The gram-negative bacterium Francisella tularensis (Ft) is both a potential biological weapon and a naturally occurring microbe that survives in arthropods, fresh water amoeba, and mammals with distinct phenotypes in various environments. Previously, we used a number of measurements to characterize Ft grown in Brain-H...

journal_title：Frontiers in microbiology

authors： Holland KM,Rosa SJ,Kristjansdottir K,Wolfgeher D,Franz BJ,Zarrella TM,Kumar S,Sunagar R,Singh A,Bakshi CS,Namjoshi P,Barry EM,Sellati TJ,Kron SJ,Gosselin EJ,Reed DS,Hazlett KRO

更新日期：2017-06-22 00:00:00

abstract：:Sphingomonas wittichii RW1 is a bacterium isolated for its ability to degrade the xenobiotic compounds dibenzodioxin and dibenzofuran (DBF). A number of genes involved in DBF degradation have been previously characterized, such as the dxn cluster, dbfB, and the electron transfer components fdx1, fdx3, and redA2. Here ...

journal_title：Frontiers in microbiology

authors： Coronado E,Roggo C,Johnson DR,van der Meer JR

更新日期：2012-08-23 00:00:00

abstract：:Despite numerous studies on marine prokaryotes, the vertical distribution patterns of bacterial community, either on the taxonomic composition or the functional structure, remains relatively unexplored. Using HiSeq-derived 16S rRNA data, the depth-related distribution patterns of taxonomic diversity and functional str...

journal_title：Frontiers in microbiology

authors： Wang M,Ma Y,Feng C,Cai L,Li W

更新日期：2020-09-10 00:00:00

abstract：:Proteus spp. are commensal Enterobacterales of the human digestive tract. At the same time, P. mirabilis is commonly involved in urinary tract infections (UTI). P. mirabilis is naturally resistant to several antibiotics including colistin and shows reduced susceptibility to imipenem. However higher levels of resistanc...

journal_title：Frontiers in microbiology

authors： Girlich D,Bonnin RA,Dortet L,Naas T

更新日期：2020-02-21 00:00:00

abstract：:The highly successful epidemic of healthcare-associated methicillin-resistant Staphylococcus aureus (HA-MRSA) ST239 is a growing concern worldwide, due to its progressive adaptation to the highly selective environment of the healthcare system. HA-MRSA ST239 display the reduced virulence and successfully colonize in ho...

journal_title：Frontiers in microbiology

authors： Hong X,Qin J,Li T,Dai Y,Wang Y,Liu Q,He L,Lu H,Gao Q,Lin Y,Li M

更新日期：2016-06-27 00:00:00

abstract：:Microbial interactions play a key role in ecosystem functioning, with nutrient availability as an important determinant. Although phylogenetically distant bacteria and fungi commonly co-occur in nature, information on their cross-kingdom interactions under unstable, extreme environments remains poor. Hence, the aims o...

journal_title：Frontiers in microbiology

authors： Velez P,Espinosa-Asuar L,Figueroa M,Gasca-Pineda J,Aguirre-von-Wobeser E,Eguiarte LE,Hernandez-Monroy A,Souza V

更新日期：2018-08-06 00:00:00

abstract：:Fusarium graminearum virus 1 (FgV1) is a positive-sense ssRNA virus that confers hypovirulence in its fungal host, Fusarium graminearum. Like most mycoviruses, FgV1 exists in fungal cells, lacks an extracellular life cycle, and is therefore transmitted during sporulation or hyphal anastomosis. To understand FgV1 evolu...

journal_title：Frontiers in microbiology

authors： Heo JI,Yu J,Choi H,Kim KH

更新日期：2020-11-12 00:00:00

abstract：:Phosphatidylglycerol (PG) is an indispensable phospholipid class with photosynthetic function in plants and cyanobacteria. However, its biosynthesis in eukaryotic green microalgae is poorly studied. Here, we report the isolation and characterization of two homologs (CrPGP1 and CrPGP2) of phosphatidylglycerophosphate s...

journal_title：Frontiers in microbiology

authors： Hung CH,Endo K,Kobayashi K,Nakamura Y,Wada H

更新日期：2015-08-24 00:00:00

abstract：:Our laboratory has previously developed a qRT-PCR assay to assess drug efficacy on the growth of Cryptosporidium parvum in vitro by detecting the levels of parasite 18S rRNA. This approach displayed up to four orders of magnitude of linear dynamic range and was much less labor-intensive than the traditional microscopi...

journal_title：Frontiers in microbiology

authors： Zhang H,Zhu G

更新日期：2015-09-22 00:00:00