Antimicrobial Effects on Swine Gastrointestinal Microbiota and Their Accompanying Antibiotic Resistome.

abstract：:Benthic diatoms are dominant primary producers in intertidal mudflats and constitute a major source of organic carbon to consumers and decomposers residing within these ecosystems. They typically form biofilms whose species richness, community composition and productivity can vary in response to environmental drivers ...

journal_title：Frontiers in microbiology

authors： Koedooder C,Stock W,Willems A,Mangelinckx S,De Troch M,Vyverman W,Sabbe K

更新日期：2019-06-05 00:00:00

abstract：:This is a wide epidemiological study of 499 E. coli isolates recovered from 179 outbreaks of enteric colibacillosis from pig production farms in Spain during a period of 10 years. Most samples were of diarrheagenic cases occurred during the post-wean period (PWD) which showed to be significantly associated with ETEC (...

journal_title：Frontiers in microbiology

authors： García-Meniño I,García V,Mora A,Díaz-Jiménez D,Flament-Simon SC,Alonso MP,Blanco JE,Blanco M,Blanco J

更新日期：2018-11-05 00:00:00

abstract：:Comparative studies have shown that diet, life history, and phylogeny interact to determine microbial community structure across mammalian hosts. However, these studies are often confounded by numerous factors. Selection experiments offer unique opportunities to validate conclusions and test hypotheses generated by co...

journal_title：Frontiers in microbiology

authors： Kohl KD,Sadowska ET,Rudolf AM,Dearing MD,Koteja P

更新日期：2016-05-04 00:00:00

abstract：:In order to decipher the nature of the slowly growing Mycobacterium tuberculosis (M.tuberculosis) lineage 7, the differentially abundant proteins in strains of M. tuberculosis lineage 7 and lineage 4 were defined. Comparative proteomic analysis by mass spectrometry was employed to identify, quantitate and compare the ...

journal_title：Frontiers in microbiology

authors： Yimer SA,Birhanu AG,Kalayou S,Riaz T,Zegeye ED,Beyene GT,Holm-Hansen C,Norheim G,Abebe M,Aseffa A,Tønjum T

更新日期：2017-05-09 00:00:00

abstract：:Shewanella oneidensis is one of the best-understood model organisms for extracellular electron transfer. Endogenously produced and exported flavin molecules seem to play an important role in this process and mediate the connection between respiratory enzymes on the cell surface and the insoluble substrate by acting as...

journal_title：Frontiers in microbiology

authors： Arinda T,Philipp LA,Rehnlund D,Edel M,Chodorski J,Stöckl M,Holtmann D,Ulber R,Gescher J,Sturm-Richter K

更新日期：2019-02-05 00:00:00

abstract：:Escherichia coli O157: H7 (EHEC) is a major foodborne pathogen largely transmitted to humans through the consumption of undercooked ground beef. This study investigated the efficacy of two food-grade, plant-derived antimicrobials, namely rutin (RT), and resveratrol (RV) with or without chitosan (CH) in enhancing EHEC ...

journal_title：Frontiers in microbiology

authors： Surendran Nair M,Lau P,Belskie K,Fancher S,Chen CH,Karumathil DP,Yin HB,Liu Y,Ma F,Upadhyaya I,Upadhyay A,Mancini R,Venkitanarayanan K

更新日期：2016-02-02 00:00:00

abstract：:The challenge in studying the surface architecture of different microbial pathogens is to integrate the most current biochemical, spectroscopic, microscopic, and processing techniques. Individually these methods have insufficient sensitivity to reveal complex structures, such as branched, large, viscous polymers with ...

journal_title：Frontiers in microbiology

authors： Frases S,Viana NB,Casadevall A

更新日期：2011-10-10 00:00:00

abstract：:Volatile organic compounds (VOCs) produced by microorganisms are known both for their effect on pathogens and their role as mediators in various interactions and communications. Previous studies have demonstrated the importance of VOCs for ecosystem functioning as well as their biotechnological potential, but screenin...

journal_title：Frontiers in microbiology

authors： Cernava T,Aschenbrenner IA,Grube M,Liebminger S,Berg G

更新日期：2015-05-01 00:00:00

abstract：:Here, we review sexually transmitted diseases (STDs) caused by pathogenic bacteria and vaginal infections which result from an overgrowth of opportunistic bacterial microflora. First, we describe the STDs, the corresponding pathogens and the antimicrobials used for their treatment. In addition to the well-known diseas...

journal_title：Frontiers in microbiology

authors： Shaskolskiy B,Dementieva E,Leinsoo A,Runina A,Vorobyev D,Plakhova X,Kubanov A,Deryabin D,Gryadunov D

更新日期：2016-05-18 00:00:00

abstract：:Insect tea is a unique beverage that is native to Southwestern China and traditionally produced by local farmers in an elaborate process. It consists of insect larvae excrements that are commonly obtained from meal moths (Pyralis farinalis Linnaeus 1758) reared on a specific plant-based diet. We have reconstructed the...

journal_title：Frontiers in microbiology

authors： Mao X,Kusstatscher P,Li H,Chen X,Berg G,Yang M,Cernava T

更新日期：2020-01-29 00:00:00

abstract：:Human T-lymphotropic virus 1 (HTLV-1) infection has been associated with ATL and inflammatory diseases but remains a neglected health problem. HTLV-1 associated diseases were originally described as sporadic entities, but family aggregations have been reported. Viral, genetic, immunological and behavioral factors were...

journal_title：Frontiers in microbiology

authors： Vallinoto ACR,Santana BB,Queiroz MAF,da Silva ANMR,Cayres-Vallinoto IMV,da Costa CA,de Sousa MS,Ishak R

更新日期：2018-01-15 00:00:00

abstract：:The High Arctic is dominated by polar desert habitats whose microbial communities are poorly understood. In this study, we used next generation sequencing to describe the α- and β-diversity of microbial communities in polar desert soils from the Kongsfjorden region of Svalbard. Ten phyla dominated the soils and accoun...

journal_title：Frontiers in microbiology

authors： McCann CM,Wade MJ,Gray ND,Roberts JA,Hubert CR,Graham DW

更新日期：2016-03-31 00:00:00

abstract：:Lignocellulosic biomass is a renewable and sustainable energy source. Cellulases are the enzymes that cleave β-1, 4-glycosidic linkages in cellulose to liberate sugars that can be fermented to ethanol, butanol, and other products. Low enzyme activity and yield, and thermostability are, however, some of the limitations...

journal_title：Frontiers in microbiology

authors： Dadwal A,Sharma S,Satyanarayana T

更新日期：2020-06-24 00:00:00

abstract：:Staphylococcus aureus is one of the most important contagious mastitis pathogens in dairy cattle. Due to its zoonotic potential, control of S. aureus is not only of great economic importance in the dairy industry but also a significant public health concern. The aim of this study was to decipher the potential of bovin...

journal_title：Frontiers in microbiology

authors： Kümmel J,Stessl B,Gonano M,Walcher G,Bereuter O,Fricker M,Grunert T,Wagner M,Ehling-Schulz M

更新日期：2016-10-13 00:00:00

abstract：:The host range of a phage is determined primarily by phage-receptor interaction. Here, we profiled the host range of an RNA leviphage, PP7 that requires functional type IV pilus (TFP) in order to enter into its host bacterium, Pseudomonas aeruginosa. Out of 25 twitching-proficient P. aeruginosa strains, 4 with group I...

journal_title：Frontiers in microbiology

authors： Kim ES,Bae HW,Cho YH

更新日期：2018-02-16 00:00:00

abstract：:HIV-1 is an RNA enveloped virus that preferentially infects CD4(+) T lymphocytes and also macrophages. In CD4(+) T cells, HIV-1 mainly buds from the host cell plasma membrane. The viral Gag polyprotein targets the plasma membrane and is the orchestrator of the HIV assembly as its expression is sufficient to promote th...

journal_title：Frontiers in microbiology

authors： Mariani C,Desdouits M,Favard C,Benaroch P,Muriaux DM

更新日期：2014-06-25 00:00:00

abstract：:A major issue for present HIV-1 research is to establish model systems that reflect or mimic viral replication and pathogenesis actually observed in infected humans. To this end, various strategies using macaques as infection targets have long been pursued. In particular, experimental infections of rhesus macaques by ...

journal_title：Frontiers in microbiology

authors： Doi N,Miura T,Mori H,Sakawaki H,Koma T,Adachi A,Nomaguchi M

更新日期：2018-10-18 00:00:00

abstract：:Carbohydrate derived fulvic acid (CHD-FA) is a heat stable low molecular weight, water soluble, cationic, colloidal material with proposed therapeutic properties. The aim of this study was to evaluate the antifungal activity of CHD-FA against Candida albicans, and to characterize its mode of action. A panel of C. albi...

journal_title：Frontiers in microbiology

authors： Sherry L,Jose A,Murray C,Williams C,Jones B,Millington O,Bagg J,Ramage G

更新日期：2012-03-29 00:00:00

abstract：:Type three secretion system (T3SS) is essential for Ralstonia solanacearum to cause disease in host plants and we previously screened AroG1 as a candidate with impact on the T3SS expression. Here, we focused on two putative DAHP synthases of AroG1 and AroG2, which control the first step of the shikimate pathway, a com...

journal_title：Frontiers in microbiology

authors： Zhang W,Li J,Shi X,Hikichi Y,Zhang Y,Ohnishi K

更新日期：2019-02-12 00:00:00

abstract：:Root-colonizing bacteria can support plant growth and help fend off pathogens. It is clear that such bacteria benefit from plant-derived carbon, but it remains ambiguous why they invest in plant-beneficial traits. We suggest that selection via protist predation contributes to recruitment of plant-beneficial traits in ...

journal_title：Frontiers in microbiology

authors： Amacker N,Gao Z,Agaras BC,Latz E,Kowalchuk GA,Valverde CF,Jousset A,Weidner S

更新日期：2020-12-15 00:00:00

abstract：:Geological CO2 sequestration in unmineable subsurface oil/gas fields and coal formations has been proposed as a means of reducing anthropogenic greenhouse gasses in the atmosphere. However, the feasibility of injecting CO2 into subsurface depends upon a variety of geological and economic conditions, and the ecological...

journal_title：Frontiers in microbiology

authors： Ohtomo Y,Ijiri A,Ikegawa Y,Tsutsumi M,Imachi H,Uramoto G,Hoshino T,Morono Y,Sakai S,Saito Y,Tanikawa W,Hirose T,Inagaki F

更新日期：2013-12-02 00:00:00

abstract：:The gastrointestinal tract is an ideal habitat for diverse bacterial species that reside in a homeostatic balance with local tissue and significantly contribute to host health. Negative shifts in gut microbiota profiles, also known as dysbiosis, may be implicated in the development of chronic disorders such as inflamm...

journal_title：Frontiers in microbiology

authors： Babbar A,Hitch TCA,Pabst O,Clavel T,Hübel J,Eswaran S,Wagner N,Schippers A

更新日期：2019-10-04 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：:Outer membrane vesicles (OMVs) are nano-sized proteoliposomes discharged from the cell envelope of Gram-negative bacteria. OMVs normally contain toxins, enzymes and other factors, and are used as vehicles in a process that has been considered a generalized, evolutionarily conserved delivery system among bacteria. Furt...

journal_title：Frontiers in microbiology

authors： Nevermann J,Silva A,Otero C,Oyarzún DP,Barrera B,Gil F,Calderón IL,Fuentes JA

更新日期：2019-02-04 00:00:00

abstract：:The intestinal microbiota is a complex microbial community, with diverse and stable populations hosted by the gastrointestinal tract since birth. This ecosystem holds multiple anti-infectious, anti-inflammatory, and immune modulating roles decisive for intestinal homeostasis. Among these, colonization resistance refer...

journal_title：Frontiers in microbiology

authors： Iacob S,Iacob DG,Luminos LM

更新日期：2019-01-23 00:00:00

abstract：:Corynebacterium glutamicum is a natural producer of the C50 carotenoid decaprenoxanthin. The crtEcg0722crtBIYEb operon comprises most of its genes for terpenoid biosynthesis. The MarR-type regulator encoded upstream and in divergent orientation of the carotenoid biosynthesis operon has not yet been characterized. This...

journal_title：Frontiers in microbiology

authors： Henke NA,Heider SAE,Hannibal S,Wendisch VF,Peters-Wendisch P

更新日期：2017-04-24 00:00:00

abstract：:Resistance to polymyxins in most Gram-negative bacteria arises from chemical modifications to the lipid A portion of their lipopolysaccharide (LPS) mediated by chromosomally encoded mutations or the recently discovered plasmid-encoded mcr genes that have further complicated the landscape of colistin resistance. Curren...

journal_title：Frontiers in microbiology

authors： Dortet L,Bonnin RA,Le Hello S,Fabre L,Bonnet R,Kostrzewa M,Filloux A,Larrouy-Maumus G

更新日期：2020-06-03 00:00:00

abstract：:Antimicrobial resistance represents one of the greatest challenges of the twenty-first century, and it is globally recognized that addressing this problem requires a concerted One Health approach involving humans, animals, and the environment. Methicillin-resistant Staphylococcus aureus (MRSA) currently represents a g...

journal_title：Frontiers in microbiology

authors： Correia S,Silva V,García-Díez J,Teixeira P,Pimenta K,Pereira JE,Oliveira S,Rocha J,Manaia CM,Igrejas G,Poeta P

更新日期：2019-12-18 00:00:00

abstract：:Bacterial spores are extremely resistant life-forms that play an important role in food spoilage and foodborne disease. The return of spores to a vegetative cell state is a three-step process, these being activation, germination, and emergence. High-pressure (HP) processing is known to induce germination in part of th...

journal_title：Frontiers in microbiology

authors： Modugno C,Peltier C,Simonin H,Dujourdy L,Capitani F,Sandt C,Perrier-Cornet JM

更新日期：2020-01-31 00:00:00

abstract：:The survival of Shewanella oneidensis MR-1 at up to 1500 MPa was investigated by laboratory studies involving exposure to high pressure followed by evaluation of survivors as the number (N) of colony forming units (CFU) that could be cultured following recovery to ambient conditions. Exposing the wild type (WT) bacter...

journal_title：Frontiers in microbiology

authors： Hazael R,Foglia F,Kardzhaliyska L,Daniel I,Meersman F,McMillan P

更新日期：2014-11-17 00:00:00