Dose Assessment of Cefquinome by Pharmacokinetic/Pharmacodynamic Modeling in Mouse Model of Staphylococcus aureus Mastitis.

abstract：:Foodborne diseases (FBDs) are infections of the gastrointestinal tract caused by foodborne pathogens (FBPs) such as bacteria [Salmonella, Listeria monocytogenes and Shiga toxin-producing E. coli (STEC)] and several viruses, but also parasites and some fungi. Artificial intelligence (AI) and its sub-discipline machine ...

journal_title：Frontiers in microbiology

authors： Vilne B,Meistere I,Grantiņa-Ieviņa L,Ķibilds J

更新日期：2019-08-06 00:00:00

abstract：:Human urine was considered sterile for a long time. However, 416 species have been previously cultured, including only 40 anaerobic species. Here, we used culturomics, particularly those targeting anaerobes, to better understand the urinary microbiota. By testing 435 urine samples, we isolated 450 different bacterial ...

journal_title：Frontiers in microbiology

authors： Dubourg G,Morand A,Mekhalif F,Godefroy R,Corthier A,Yacouba A,Diakite A,Cornu F,Cresci M,Brahimi S,Caputo A,Lechevallier E,Tsimaratos M,Moal V,Lagier JC,Raoult D

更新日期：2020-10-16 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：:Lichens are extremely resistant organisms that colonize harsh climatic areas, some of them defined as "Mars-analog sites." There still remain many unsolved questions as to how lichens survive under such extreme conditions. Several studies have been performed to test the resistance of various lichen species under space...

journal_title：Frontiers in microbiology

authors： de la Torre Noetzel R,Miller AZ,de la Rosa JM,Pacelli C,Onofri S,García Sancho L,Cubero B,Lorek A,Wolter D,de Vera JP

更新日期：2018-03-05 00:00:00

abstract：:In Agrobacterium-mediated transformation (AMT) of plants, a single-strand (ss) T-DNA covalently linked with a VirD2 protein moves through a bacterial type IV secretion channel called VirB/D4. This transport system originates from conjugal plasmid transfer systems of bacteria. The relaxase VirD2 and its equivalent prot...

journal_title：Frontiers in microbiology

authors： Ohmine Y,Kiyokawa K,Yunoki K,Yamamoto S,Moriguchi K,Suzuki K

更新日期：2018-05-28 00:00:00

abstract：:Toxoplasma gondii is a protozoan parasite with a remarkable neurotropism. We recently showed that T. gondii infection can alter the global metabolism of the cerebral cortex of mice. However, the impact of T. gondii infection on the metabolism of the cerebellum remains unknown. Here we apply metabolomic profiling to di...

journal_title：Frontiers in microbiology

authors： Ma J,He JJ,Hou JL,Zhou CX,Elsheikha HM,Zhu XQ

更新日期：2020-07-10 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：:Enterococcus faecium strains were isolated from an original biotope, artisanal dried Tunisian meat "Dried Ossban," and evaluated for safety and capacity as probiotics. Gram-positive, catalase negative, and bacteriocin-producing bacteria were screened using selective microbiological media. All isolates were identified ...

journal_title：Frontiers in microbiology

authors： Zommiti M,Cambronel M,Maillot O,Barreau M,Sebei K,Feuilloley M,Ferchichi M,Connil N

更新日期：2018-08-06 00:00:00

abstract：:Salicylic acid (SA) plays an important role in regulating plant defense responses against pathogens. However, pathogens have evolved ways to manipulate plant SA-mediated defense signaling. Fusarium graminearum causes Fusarium head blight (FHB) and reduces crop yields and quality by producing various mycotoxins. In thi...

journal_title：Frontiers in microbiology

authors： Hao G,Naumann TA,Vaughan MM,McCormick S,Usgaard T,Kelly A,Ward TJ

更新日期：2019-01-08 00:00:00

abstract：:Among the intestinal pathogenic Escherichia coli, enteroinvasive E. coli (EIEC) are a group of intracellular pathogens able to enter epithelial cells of colon, multiplicate within them, and move between adjacent cells with a mechanism similar to Shigella, the ethiological agent of bacillary dysentery. Despite EIEC bel...

journal_title：Frontiers in microbiology

authors： Pasqua M,Michelacci V,Di Martino ML,Tozzoli R,Grossi M,Colonna B,Morabito S,Prosseda G

更新日期：2017-12-05 00:00:00

abstract：:Dynamic Light Scattering (DLS), Small Angle X-ray Scattering (SAXS) and Transmission Electron Microscopy (TEM) are physical techniques widely employed to characterize the morphology and the structure of vesicles such as liposomes or human extracellular vesicles (exosomes). Bacterial extracellular vesicles are similar ...

journal_title：Frontiers in microbiology

authors： Sarra A,Celluzzi A,Bruno SP,Ricci C,Sennato S,Ortore MG,Casciardi S,Del Chierico F,Postorino P,Bordi F,Masotti A

更新日期：2020-02-27 00:00:00

abstract：:Sulfate-reducing bacteria such as Desulfovibrio vulgaris Hildenborough are often found in environments with limiting growth nutrients. Using lactate as the electron donor and carbon source, and sulfate as the electron acceptor, wild type D. vulgaris shows motility on soft agar plates. We evaluated this phenotype with ...

journal_title：Frontiers in microbiology

authors： Ray J,Keller KL,Catena M,Juba TR,Zemla M,Rajeev L,Knierim B,Zane GM,Robertson JJ,Auer M,Wall JD,Mukhopadhyay A

更新日期：2014-03-06 00:00:00

abstract：:Fusarium Head Blight (FHB) is one of the most devastating diseases of cereals worldwide, threatening both crop production by affecting cereal grain development, and human and animal health by contaminating grains with mycotoxins. Despite that maize residues constitute the primary source of inoculum for Fusarium pathog...

journal_title：Frontiers in microbiology

authors： Cobo-Díaz JF,Baroncelli R,Le Floch G,Picot A

更新日期：2019-02-18 00:00:00

abstract：:High dispersal rates are known to homogenize host's population genetic structure in panmictic species and to disrupt host local adaptation to the environment. Long-distance dispersal might also spread micro-organisms across large geographical areas. However, so far, to which extent selection mechanisms that shape host...

journal_title：Frontiers in microbiology

authors： Gillingham MAF,Béchet A,Cézilly F,Wilhelm K,Rendón-Martos M,Borghesi F,Nissardi S,Baccetti N,Azafzaf H,Menke S,Kayser Y,Sommer S

更新日期：2019-02-06 00:00:00

abstract：:Fusarium wilt is a devastating soil-borne fungal disease caused by Fusarium oxysporum f.sp. cubense (Foc). In recent years, some antifungal bacteria have been applied for the prevention and biocontrol of pathogenic fungi. In our study, a bacterial strain HQB-1, isolated from banana rhizosphere soil, was cultured for i...

journal_title：Frontiers in microbiology

authors： Xu Z,Wang M,Du J,Huang T,Liu J,Dong T,Chen Y

更新日期：2020-12-10 00:00:00

abstract：:We revisited the mathematical model of the chemostat and examined consequences of considerably decreasing the concentration of limiting nutrient in the inflow for the growth of both the planktonic and biofilm cells in the chemostat tank (fermenter). The model predicts a substantially lower steady-state biomass of plan...

journal_title：Frontiers in microbiology

authors： Legner M,McMillen DR,Cvitkovitch DG

更新日期：2019-04-30 00:00:00

abstract：:Outer membrane vesicles (OMVs) play an important role in the persistence of Helicobacter pylori infection. Helicobacter OMVs carry a plethora of virulence factors, including catalase (KatA), an antioxidant enzyme that counteracts the host respiratory burst. We found KatA to be enriched and surface-associated in OMVs c...

journal_title：Frontiers in microbiology

authors： Lekmeechai S,Su YC,Brant M,Alvarado-Kristensson M,Vallström A,Obi I,Arnqvist A,Riesbeck K

更新日期：2018-09-07 00:00:00

abstract：:The new era of multidrug resistance of pathogens against frontline antibiotics has compromised the immense therapeutic gains of the 'golden age,' stimulating a resurgence in antimicrobial research focused on antimicrobial and immunomodulatory components of botanical, fungal or microbial origin. While much valuable inf...

journal_title：Frontiers in microbiology

authors： Sadgrove NJ,Jones GL

更新日期：2019-10-31 00:00:00

abstract：:The human vaginal microbiome (VMB) is a complex bacterial community that interacts closely with vaginal epithelial cells (VECs) impacting the mucosal phenotype and its responses to pathogenic insults. The VMB and VEC relationship includes nutrient exchange and regulation of signaling molecules that controls numerous h...

journal_title：Frontiers in microbiology

authors： Amerson-Brown MH,Miller AL,Maxwell CA,White MM,Vincent KL,Bourne N,Pyles RB

更新日期：2019-01-14 00:00:00

abstract：:The effects of environmental and dispersal processes on macrofungi community assembly remain unclear. Further, it is not well understood if community assembly differs for different functional guilds of macrofungi, e.g., soil and rotten-wood macrofungi. In this study, using 2433 macrofungi sporocarps belonging to 217 s...

journal_title：Frontiers in microbiology

authors： Chen Y,Svenning JC,Wang X,Cao R,Yuan Z,Ye Y

更新日期：2018-01-23 00:00:00

abstract：:The sea surface microlayer (SML) is located at the air-sea interface, with microorganisms and organic matter in the SML influencing air-sea exchange processes. Yet understanding of the SML bacterial (bacterioneuston) community composition and assembly remains limited. Availability of organic matter, UV radiation and w...

journal_title：Frontiers in microbiology

authors： Zäncker B,Cunliffe M,Engel A

更新日期：2018-11-15 00:00:00

abstract：:Active volcanoes in Antarctica contrast with their predominantly cold surroundings, resulting in environmental conditions capable of selecting for versatile and extremely diverse microbial communities. This is especially true on Deception Island, where geothermal, marine, and polar environments combine to create an ex...

journal_title：Frontiers in microbiology

authors： Bendia AG,Signori CN,Franco DC,Duarte RTD,Bohannan BJM,Pellizari VH

更新日期：2018-05-07 00:00:00

abstract：:Strain 212 of Penicillium rubens (PO212) is an effective fungal biological control agent against a broad spectrum of diseases of horticultural plants. A pyrimidine auxotrophic isolate of PO212, PO212_18.2, carrying an inactive pyrG gene, has been used as host for transformation by positive selection of vectors contain...

journal_title：Frontiers in microbiology

authors： Villarino M,Espeso EA,Melgarejo P,Larena I

更新日期：2018-07-23 00:00:00

abstract：:Nowadays, contamination of agricultural commodities with fungi and their mycotoxins is one of the most annoying with regard to food safety and pose serious health risk. Therefore, there is a requisite to propose suitable mitigation strategies to reduce the contamination of fungi and mycotoxins in agricultural commodit...

journal_title：Frontiers in microbiology

authors： Kalagatur NK,Kamasani JR,Siddaiah C,Gupta VK,Krishna K,Mudili V

更新日期：2018-07-31 00:00:00

abstract：:Herpes simplex virus 1 (HSV1) is an important pathogen with a worldwide epidemic trend that affects populations of various ages. It has a high morbidity, particularly in juveniles, but a successful HSV1 vaccine is not currently available. Thus, our study systematically observed the immune responses induced in mice imm...

journal_title：Frontiers in microbiology

authors： Xu X,Fan S,Wang X,Hu Y,Feng M,Wang L,Zhang Y,Liao Y,Zhang X,Li Q

更新日期：2017-10-09 00:00:00

abstract：:Background: BCG protection is suboptimal and there is significant interest to develop new tuberculosis (TB) vaccines. However, there are significant limitations of the current vaccine evaluation systems in the mouse model. Here, we developed a BCG-challenge rabbit skin model as a new way to evaluate the protective eff...

journal_title：Frontiers in microbiology

authors： Chen H,Liu X,Ma X,Wang Q,Yang G,Niu H,Li S,He B,He S,Dannenberg AM Jr,Zhu B,Zhang Y

更新日期：2017-05-17 00:00:00

abstract：:Metagenomic approaches became increasingly popular in the past decades due to decreasing costs of DNA sequencing and bioinformatics development. So far, however, the recovery of long genes coding for secondary metabolites still represents a big challenge. Often, the quality of metagenome assemblies is poor, especially...

journal_title：Frontiers in microbiology

authors： Cuadrat RRC,Ionescu D,Dávila AMR,Grossart HP

更新日期：2018-02-20 00:00:00

abstract：:A simple, sensitive and selective colorimetric biosensor for the detection of Staphylococcal enterotoxin B (SEB) was developed using SEB-binding aptamer (SEB2) as recognition element and unmodified gold nanoparticles (AuNPs) as colorimetric probes. The assay is based on color change from red to purple due to conformat...

journal_title：Frontiers in microbiology

authors： Mondal B,Ramlal S,Lavu PS,N B,Kingston J

更新日期：2018-02-13 00:00:00

abstract：:Mycobacterium abscessus infections are increasing worldwide. Current drug regimens are largely ineffective, yet the current development pipeline for M. abscessus is alarmingly sparse. Traditional discovery efforts for M. abscessus assess the capability of a new drug to inhibit bacterial growth under nutrient-rich grow...

journal_title：Frontiers in microbiology

authors： Berube BJ,Castro L,Russell D,Ovechkina Y,Parish T

更新日期：2018-10-10 00:00:00

abstract：:Nutrient availability and ratios can play an important role in shaping microbial communities of freshwater ecosystems. The Cuatro Ciénegas Basin (CCB) in Mexico is a desert oasis where, perhaps paradoxically, high microbial diversity coincides with extreme oligotrophy. To better understand the effects of nutrients on ...

journal_title：Frontiers in microbiology

authors： Lee ZM,Poret-Peterson AT,Siefert JL,Kaul D,Moustafa A,Allen AE,Dupont CL,Eguiarte LE,Souza V,Elser JJ

更新日期：2017-05-30 00:00:00