Evidence of lethal and sublethal injury in food-borne bacterial pathogens exposed to high-intensity pulsed-plasma gas discharges.

abstract：AIMS:To elucidate the molecular mechanisms associated with mycoparasitism from Chaetomium cupreum, an effective biocontrol agent with ability against plant pathogenic fungi. METHODS AND RESULTS:One cDNA library was constructed from conditions predicted to resemble mycoparasitic process. A total of 1876 ESTs were gener...

journal_title：Letters in applied microbiology

authors： Zhang HY,Yang Q,Wang G,Shang FD

更新日期：2009-03-01 00:00:00

abstract：:Condensed tannins (CTs), which extracted from yew leaves, tilia flower and black locust leaves, were examined for their antimicrobial in vitro activity against avian pathogenic Escherichia coli (APEC). Past research demonstrated that CTs which contain procyanidins and prodelphinidins that could inhibit the growth of a...

journal_title：Letters in applied microbiology

authors： Dakheel MM,Alkandari FAH,Mueller-Harvey I,Woodward MJ,Rymer C

更新日期：2020-03-01 00:00:00

abstract：:Patterns of long-chain faecal fatty acids were studied by gas-liquid chromatography in 55 newborn infants in a neonatal intensive care unit. Decreased fractions of fatty acid C16:1 and increased fractions of C16:0 and C17:0 were associated with the occurrence of abdominal distension. Decreased fractions of C16:1 and C...

journal_title：Letters in applied microbiology

authors： Ahtonen P,Lehtonen OP,Kero P,Eerola E

更新日期：1997-02-01 00:00:00

abstract：UNLABELLED:The mechanisms and organisms involved in the natural formation of volatile organohalogen compounds (VOX) are largely unknown. We provide evidence that the common and widespread soil bacterium Sinorhizobium meliloti strain 1021 is capable of producing up to 3338·6 ± 327·8 ng l(-1) headspace volume of chlorofo...

journal_title：Letters in applied microbiology

authors： Weigold P,Ruecker A,Jochmann M,Osorio Barajas XL,Lege S,Zwiener C,Kappler A,Behrens S

更新日期：2015-10-01 00:00:00

abstract：:Shigella spp. are water-borne pathogens responsible for mild to severe cases bacilli dysentery all around the world known as Shigellosis. The progressively increasing of antibiotic resistance among Shigella calls for developing and establishing novel alternative therapeutic methods. The present study aimed to evaluate...

journal_title：Letters in applied microbiology

authors： Shahin K,Zhang L,Bao H,Hedayatkhah A,Soleimani-Delfan A,Komijani M,He T,Barazandeh M,Mansoorianfar M,Bouzari M,Wang R

更新日期：2020-10-18 00:00:00

abstract：AIMS:To investigate the susceptibility of 221 Listeria spp. (86 Listeria monocytogenes, 41 Listeria innocua and 94 Listeria seeligeri-Listeria welshimeri-Listeria ivanovii) isolated from catfish fillets and processing environment to 15 antibiotics. METHODS AND RESULTS:Listeria isolates were analysed by disc-diffusion ...

journal_title：Letters in applied microbiology

authors： Chen BY,Pyla R,Kim TJ,Silva JL,Jung YS

更新日期：2010-06-01 00:00:00

abstract：AIM:To quantify the influence of trimethylamine-N-oxide (TMAO) on the heat resistance of Escherichia coli K12 MG1655 cells at static temperatures. METHODS AND RESULTS:Stationary-phase E. coli cells were inactivated at 52, 54 and 58°C. The heat resistance is described as reduction in the inactivation rate, k(max) , and...

journal_title：Letters in applied microbiology

authors： Velliou EG,Van Derlinden E,Cappuyns AM,Aerts D,Nikolaidou E,Geeraerd AH,Devlieghere F,Van Impe JF

更新日期：2011-02-01 00:00:00

abstract：:Candida species are increasingly important fungal pathogens. The reaction of rat alveolar macrophages (AM) to Candida albicans was compared with that to C. glabrata and C. krusei. Phagocytosis of C. glabrata was similar to that of C. albicans, but significantly slower for C. krusei due to reduced attachment. After ops...

journal_title：Letters in applied microbiology

authors： Nessa K,Johansson A,Jarstrand C,Camner P

更新日期：1997-09-01 00:00:00

abstract：UNLABELLED:The unicellular freshwater green microalga Haematococcus pluvialis is the richest source of natural astaxanthin. Since accumulation of astaxanthin differs significantly among various algal strains at different stages, it is therefore critical to develop an effective high-throughput assay for rapid screening ...

journal_title：Letters in applied microbiology

authors： Liu JH,Song L,Huang Q

更新日期：2016-02-01 00:00:00

abstract：:Control of biofouling on seawater reverse osmosis (SWRO) membranes is a major challenge as treatments can be expensive, damage the membrane material and often biocides do not remove the polymers in which bacteria are embedded. Biological control has been largely ignored for biofouling control. The objective of this st...

journal_title：Letters in applied microbiology

authors： Nagaraj V,Skillman L,Li D,Xie Z,Ho G

更新日期：2017-07-01 00:00:00

abstract：AIMS:The present work aimed to design an optimized medium to yield a higher production of glycosides by Pseudoalteromonas issachenkonii KMM 3549(T). METHODS AND RESULTS:Higher levels of fucoidan hydrolase, alginase, laminaranase and b-N-acetylglucosaminidase production were obtained with peptone concentrations ranging...

journal_title：Letters in applied microbiology

authors： Alexeeva YV,Ivanova EP,Bakunina IY,Zvaygintseva TN,Mikhailov VV

更新日期：2002-01-01 00:00:00

abstract：AIMS:The aim of this study was to determine the antimicrobial and antiadhesive properties of a biosurfactant isolated from Lactobacillus paracasei ssp. paracasei A20 against several micro-organisms, including Gram-positive and Gram-negative bacteria, yeasts and filamentous fungi. METHODS AND RESULTS:Antimicrobial and ...

journal_title：Letters in applied microbiology

authors： Gudiña EJ,Rocha V,Teixeira JA,Rodrigues LR

更新日期：2010-04-01 00:00:00

abstract：:Live shellfish samples (120) were collected from nine littoral sites in Brittany (western France). They were screened for Listeria spp. and a count of faecal coliforms was carried out. Analysis of the results revealed Listeria spp. in 55% of samples, a much higher rate than the previous, infrequent, recorded data. Fur...

journal_title：Letters in applied microbiology

authors： Monfort P,Minet J,Rocourt J,Piclet G,Cormier M

更新日期：1998-03-01 00:00:00

abstract：AIMS:Breast milk has been described as a source of bacteria influencing the development of the infant gut microbiota. Up to the present, few studies have been focused on the application of culture-independent techniques to study bacterial diversity in breast milk. In this context, the aim of this study was to character...

journal_title：Letters in applied microbiology

authors： Collado MC,Delgado S,Maldonado A,Rodríguez JM

更新日期：2009-05-01 00:00:00

abstract：:Results of biocide efficacy testing on laboratory-generated microbial biofilms containing Legionella bozemanii is presented. These show that chlorine is effective at recommended concentrations in cooling towers; at least 48 h contact between free chlorine and the biofilm is necessary. Of five commercial biocides teste...

journal_title：Letters in applied microbiology

authors： Green PN

更新日期：1993-10-01 00:00:00

abstract：AIMS:To investigate the use of a Staphylococcus epidermidis transcriptional regulator gene as target for species-specific determination. METHODS AND RESULTS:Staph. epidermidis genes encoding putative transcriptional regulators were retrieved from GenBank and those showing no homology with other bacterial sequences wer...

journal_title：Letters in applied microbiology

authors： Liu D,Swiatlo E,Austin FW,Lawrence ML

更新日期：2006-09-01 00:00:00

abstract：:Amphotericin B (AmB), a typical polyene macrolide antifungal agent, is widely used to treat systemic mycoses. In the present study, we show that the fungicidal activity of AmB was enhanced by benzyl isothiocyanate (BITC), a cruciferous plant-derived compound, in the budding yeast, Saccharomyces cerevisiae. In addition...

journal_title：Letters in applied microbiology

authors： Yamada N,Murata W,Yamaguchi Y,Fujita KI,Ogita A,Tanaka T

更新日期：2020-10-31 00:00:00

abstract：:Samples were collected from 148 adult cats, processed for isolation of Staphylococcus species and tested for susceptibility to penicillin G, gentamicin, oxacillin, amoxycillin, ampicillin, cephalexin and rifampin. Methicillin resistance was also determined. Ninety-eight isolates were obtained (66% of samples). Coagula...

journal_title：Letters in applied microbiology

authors： Lilenbaum W,Nunes EL,Azeredo MA

更新日期：1998-10-01 00:00:00

abstract：:Pyrimidine synthesis in the food spoilage agent Burkholderia cepacia ATCC 25416 was investigated. The five de novo pathway enzymes of pyrimidine biosynthesis were found to be active in B. cepacia ATCC 25416 and growth of this strain on uracil had an effect on the de novo enzyme activities. The in vitro regulation of a...

journal_title：Letters in applied microbiology

authors： Li K,West TP

更新日期：1995-11-01 00:00:00

abstract：:In a crossover study, volunteers consumed a diet supplemented with either wheat or rye bread. Levels of faecal mucus were determined and the adhesion of five selected probiotics to immobilized intestinal mucus, was assessed. No significant difference in the concentration of faecal mucus or adhesion of the probiotics t...

journal_title：Letters in applied microbiology

authors： Ouwehand AC,Gråsten S,Niemi P,Mykkänen H,Salminen S

更新日期：2000-07-01 00:00:00

abstract：:Polymerase chain reaction (PCR) was used after a short pre-enrichment culture to detect Salmonella subspecies in chicken fillets. A direct PCR assay performed with chicken meat inoculated with Salmonella Typhimurium produced no PCR products. Six different DNA extraction protocols were tested to recover efficiently Sal...

journal_title：Letters in applied microbiology

authors： Soumet C,Ermel G,Fach P,Colin P

更新日期：1994-11-01 00:00:00

abstract：AIMS:To investigate a lactococcal plasmid responsible for a reduction in growth rate of its host cell. METHODS AND RESULTS:Lactococcus lactis subsp. lactis biovar. diacetylactis DRC1 carries a high number of plasmids. The DRC1 wild-type strain was found to grow more slowly than a plasmid-free derivative of DRC1. The p...

journal_title：Letters in applied microbiology

authors： Kobayashi M,Nomura M,Fujita Y,Okamoto T,Ohmomo S

更新日期：2002-01-01 00:00:00

abstract：:The bacterial diversity and community structure involved in Chinese sauerkraut is one of the most important factors shaping the final characteristics of traditional foods. In this research, Lactobacillus casei 11MZ-5-1 was applied in Chinese sauerkraut fermentation as a starter culture. Illumina Miseq sequencing analy...

journal_title：Letters in applied microbiology

authors： Du R,Ge J,Zhao D,Sun J,Ping W,Song G

更新日期：2018-01-01 00:00:00

abstract：AIMS:An agar medium containing a range of related chlorophenoxyalkanoic acid herbicides, 2,4-dichlorophenoxyacetic acid (2,4-D), 2-methyl-4-chlorophenoxyacetic acid (MCPA), racemic mecoprop, (R)-mecoprop and racemic 2,4-DP (2-(2,4-dichlorophenoxy) propionic acid) was developed to assess the catabolic activity of a rang...

journal_title：Letters in applied microbiology

authors： Smejkal CW,Vallaeys T,Burton SK,Lappin-Scott HM

更新日期：2001-04-01 00:00:00

abstract：UNLABELLED:Haemophilus influenzae serotype a (Hia) has become an important pathogen in the post-H. influenzae serotype b (Hib) vaccine era. Antibiotic resistance in H. influenzae is a global phenomenon, but few studies have looked at antibiotic resistance profiles with regard to serotype. Invasive Hia (n = 157), noninv...

journal_title：Letters in applied microbiology

authors： Shuel M,Whyte K,Drew T,Wylie J,Lefebvre B,Hoang L,Tsang RS

更新日期：2014-08-01 00:00:00

abstract：UNLABELLED:This work aimed to study the interaction between Actinomycetal isolates and Aspergillus flavus to promote mutual antagonism in contact. Thirty-seven soilborn Streptomyces spp. isolates were chosen as potential candidates. After a 10-day in vitro co-incubation period, 27 isolates respond to the criteria, that...

journal_title：Letters in applied microbiology

authors： Verheecke C,Liboz T,Darriet M,Sabaou N,Mathieu F

更新日期：2014-06-01 00:00:00

abstract：AIMS:To investigate the genetics of dimethoate degradation in Pseudomonas aeruginosa MCMB-427. METHODS AND RESULTS:Pseudomonas aeruginosa MCMB-427 demonstrated the ability to degrade dimethoate, a synthetic organophosphate insecticide. Total DNA preparation of MCMB-427 revealed the presence of a 6.6 kbp plasmid (desig...

journal_title：Letters in applied microbiology

authors： Deshpande NM,Dhakephalkar PK,Kanekar PP

更新日期：2001-10-01 00:00:00

abstract：AIMS:The aim of this study is to develop an RT-PCR assay combined with immunomagnetic beads (IMS/RT-PCR) coating monoclonal antibody (Mab) for separation and detection of norovirus (genogroup II) in faecal samples. We furthermore compare its detection limits with IMS/RT-PCR using polyclonal antibody (Pab) and the TRIzo...

journal_title：Letters in applied microbiology

authors： Yao L,Wu Q,Wang D,Kou X,Zhang J

更新日期：2009-08-01 00:00:00

abstract：:Investigations of a free-range broiler flock during the rearing period and at the slaughterhouse by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) of the flagellin (flaA) gene (flaA typing) have shown that poultry carcasses are contaminated by Campylobacter spp. strains which were previo...

journal_title：Letters in applied microbiology

authors： Rivoal K,Denis M,Salvat G,Colin P,Ermel G

更新日期：1999-12-01 00:00:00

abstract：AIMS:Real-time reverse transcription-polymerase chain reaction (RT-PCR) assay based on a TaqMan-minor groove binder (MGB) probe was developed for the rapid detection of avian influenza virus subtype H5. METHODS AND RESULTS:Conserved regions in the haemagglutinin genes of avian influenza viruses subtype H5 served as ta...

journal_title：Letters in applied microbiology

authors： Lu YY,Yan JY,Feng Y,Xu CP,Shi W,Mao HY

更新日期：2008-01-01 00:00:00