Abstract:
:In this work we investigated the specific spoilage organism (SSO) of large yellow croaker (Pseudosciaena crocea) stored at 4°C and role of quorum sensing (QS) system of SSO isolated from the spoiled fish. According to microbial count and 16S rRNA gene of the isolated pure strains, Shewanella, mainly Shewanella baltica and Shewanella putrefaciens, was predominant genera at the end of shelf-life of P. crocea. Among Shewanella isolates, S.baltica02 was demonstrated as SSO in spoilage potential characteristics by inoculation into sterile fish juice using sensory and chemical analyses. Autoinducer 2 and two cyclic dipeptides (DKPs) including cyclo-(l-Pro-l-Leu) and cyclo-(l-Pro-l-Phe), no any AHLs, were detected in cell-free S. baltica culture. Interestingly, S.baltica02 had the highest QS activity among three spoilers of S. baltica. The production of biofilm, trimethylamines (TMA) and putrescine in these spoilers significantly increased in the presence of cyclo-(l-Pro-l-Leu), rather than cyclo-(l-Pro-l-Phe) and 4,5-dihydroxy-2,3-pentanedione (the AI-2 precursor, DPD). In accordance with the effect of signal molecules on the spoilage phenotype, exposure to exogenous cyclo-(l-Pro-l-Leu) was also showed to up-regulate the transcription levels of luxR, torA and ODC, and no effect of luxS indicated that S. baltica could sense cyclo-(l-Pro-l-Leu). In the fish homogenate, exogenous cyclo-(l-Pro-l-Leu) shortened lag phase durations and enhanced growth rates of the dominant bacteria, H2S producing bacteria, under refrigerated storage, while exogenous DPD retarded growth of competing bacteria, such as Enterobacteriaceae. Meanwhile, cyclo-(l-Pro-l-Leu) also promoted the accumulation of metabolites on the spoilage process of homogenate. S.baltica02 luxS mutant preliminarily proved that AI-2 might not play a signaling role in the spoilage. The present study suggested that the spoilage potential of S. baltica in P. crocea might be regulated by DKP-based quorum sensing.
journal_name
Int J Food Microbioljournal_title
International journal of food microbiologyauthors
Zhu J,Zhao A,Feng L,Gao Hdoi
10.1016/j.ijfoodmicro.2015.10.020subject
Has Abstractpub_date
2016-01-18 00:00:00pages
146-55eissn
0168-1605issn
1879-3460pii
S0168-1605(15)30153-7journal_volume
217pub_type
杂志文章abstract::In general, the genetic characteristics, the phenotype and the microbial purity of the production brewing yeast strains are among the most important factors in maintaining a consistently good quality of products. Analysis of restriction fragment length polymorphism (RFLP) patterns of 18S rRNA-coding DNA was investigat...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/s0168-1605(00)00356-1
更新日期:2000-12-05 00:00:00
abstract::The presence of Listeria spp. was investigated in a total of 3685 food samples obtained from different industries and markets of Northern Spain in the last 4 years. The samples analyzed include fresh raw products (meat, milk and poultry) and treated products (cooked and cured meats, frozen vegetables and smoked salmon...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/s0168-1605(03)00314-3
更新日期:2004-02-01 00:00:00
abstract::Antimicrobial resistance was investigated in 91 Salmonella enteritidis isolates from broiler carcasses, food, human and poultry-related samples originated from South of Brazil. A great proportion of resistant strains was found, 90.1% showing resistance to at least one antimicrobial drug. There was a high resistance to...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2004.04.022
更新日期:2005-01-01 00:00:00
abstract::Vibrio parahaemolyticus is a major cause of foodborne illness and related with the consumption of raw contaminated seafood, especially oysters. To evaluate the effectiveness of various applications of a bacteriophage (phage), pVp-1, against a multiple-antibiotic-resistant V. parahaemolyticus pandemic strain (CRS 09-17...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2014.07.007
更新日期:2014-10-01 00:00:00
abstract::Cereals are a very important part of the human and animal diets. However, agricultural products can be contaminated by moulds and their mycotoxins. Plant extracts, particularly those of Equisetum arvense and Stevia rebaudiana have been reported previously to contain antioxidant compounds which may have antifungal prop...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2011.10.010
更新日期:2012-02-01 00:00:00
abstract::Carnobacterium piscicola LV 61 produces a bacteriocin designated piscicolin 61, that is heat resistant, active over a wide pH range and inactivated by alpha-chymotrypsin, pepsin, trypsin and papain. It is effective against strains of the genera Carnobacterium, Enterococcus and Listeria. Other lactic acid bacteria test...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/0168-1605(93)90106-q
更新日期:1993-11-26 00:00:00
abstract::The consumer's interest in ready-to-eat, fast-ready, nutritious and fresh foods is a major challenge for the food industry. Thus, studies on new sanitization methods are relevant. The effect of Sodium Hypochlorite (SH), Benzalkonium Chloride (BC), and Sodium Dichloroisocyanurate (SD) isolated or combined with Ultrasou...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2018.01.007
更新日期:2018-03-23 00:00:00
abstract::The rationale of the present study was to evaluate the potential of microbial adjunct cultures including Kocuria varians and/or Yarrowia lipolytica strains in the recovery of the typical sensory profile of traditional (raw-milk) Tetilla cheese. Four batches of Tetilla cheese, a short ripened cows' milk cheese produced...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2017.03.014
更新日期:2017-06-19 00:00:00
abstract::The purpose of this study was to show the distribution of Salmonella in slaughtered pigs and the environment of the slaughterhouse. 1,114 samples of slaughtered pigs (six different samples for Salmonella isolation and one serum sample for ELISA on antibodies per pig) and 477 samples of the slaughterhouse environment w...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/s0168-1605(01)00545-1
更新日期:2001-11-08 00:00:00
abstract::Putative mechanisms of action associated with the biocontrol capacity of four yeast strains (Cryptoccocus albidus NPCC 1248, Pichia membranifaciens NPCC 1250, Cryptoccocus victoriae NPCC 1263 and NPCC 1259) against Penicillium expansum and Botrytis cinerea were studied by means of in vitro and in situ assays. C. albid...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2013.04.005
更新日期:2013-06-17 00:00:00
abstract::A total of 128 samples of seafood on the Icelandic market were tested for the presence of Listeria monocytogenes and other Listeria species. The samples included raw, smoked and dried fish, frozen shellfish and shrimps as well as several fish salads. These products are generally consumed without heating. Listeria spp....
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/0168-1605(91)90069-2
更新日期:1991-02-01 00:00:00
abstract::The potential enhancement of Pichia membranifaciens by ammonium molybdate (NH(4)Mo) to control blue mould caused by Penicillium expansum on peach fruit was investigated. Combining P. membranifaciens at 1x10(8) cell/ml with 1 mM NH(4)Mo provided a more effective control of blue mould rot than applying the yeast or NH(4...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2010.05.009
更新日期:2010-07-15 00:00:00
abstract::Listeria monocytogenes and other Listeria spp. have been isolated from seafoods on a regular basis since 1987. A relatively high incidence of the organism (6-36%) in ready-to-eat cold smoked salmon and cooked fish products has raised concern about the survival and growth potential of this organism in seafoods, as thes...
journal_title:International journal of food microbiology
pub_type: 杂志文章,评审
doi:10.1016/0168-1605(94)90219-4
更新日期:1994-09-01 00:00:00
abstract::Fusarium species are fungal plant pathogens producing toxic secondary metabolites such as deoxynivalenol (DON), 15-acetyl-deoxynivalenol (15AcDON) and nivalenol (NIV). In Luxembourg, the Fusarium species composition isolated from symptomatic winter wheat heads was dominated by Fusarium graminearum sensu stricto strain...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2014.05.002
更新日期:2014-07-16 00:00:00
abstract::The present study was performed to identify prevailing Fusarium species and the environmental factors affecting their frequencies and the contamination of grain with major mycotoxins in Jiangsu province. The precipitation levels were 184.2mm, 156.4mm, and 245.8mm in the years 2013-2015, respectively, and the temperatu...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2016.04.020
更新日期:2016-08-02 00:00:00
abstract::The objective of this work was to study the germination and subsequent inactivation of Bacillus cereus spores in milk by mild hydrostatic pressure treatment. In an introductory experiment with strain LMG6910 treated at 40 degrees C for 30 min at 0, 100, 300 and 600 MPa, germination levels were 1.5 to 3 logs higher in ...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2003.09.011
更新日期:2004-04-15 00:00:00
abstract::Yeasts are one of the main organisms in the food industry and effective components of many ecosystems. The method for identifying and detecting certain yeast species or strains is a crucial step for the food industry and should be simple, reliable, fast, and inexpensive. In our study, inter-priming binding sites (iPBS...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2020.108647
更新日期:2020-07-16 00:00:00
abstract::We investigated the antimicrobial effect of constituents of the American cranberry (Vaccinium macrocarpon); sugar plus organic acids, phenolics, and anthocyanins, against Escherichia coli O157:H7. Each fractional component was assayed over a 24-h period with 5-log initial inocula to determine the minimal inhibitory co...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2010.01.035
更新日期:2010-04-30 00:00:00
abstract::Stationary growth phase cells of Escherichiacoli were more pulsed electric fields (PEF) resistant in citrate-phosphate McIlvaine buffer at pH 4.0 than at pH 7.0. The greater PEF resistance was also confirmed in fruit juices of similar acid pH. In this work we studied whether the higher PEF resistance of E. coli at aci...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2009.10.023
更新日期:2010-01-01 00:00:00
abstract::The present study was conducted to assess the prevalence of retail chicken and turkey meat colonized by extended-spectrum beta-lactamase-producing Escherichia coli (ESBLEC) in Seville, Spain. ESBLEC recovered from meat samples purchased in 2010 were characterized by specific PCR analysis for bla genes, phylogenetic gr...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2012.08.002
更新日期:2012-10-01 00:00:00
abstract::Campylobacter infection is one of the most common bacterial enteric pathogens. Campylobacter jejuni and Campylobacter coli infections are mostly food- and waterborne and especially poultry is often assumed to be an important source. The heat-stable serotyping system (the 'Penner' scheme) was used to study the serotype...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/s0168-1605(98)00194-9
更新日期:1999-02-18 00:00:00
abstract::A great diversity of VTECs exist but only in the case of Escherichia coli O157:H7, a common human foodborne pathogen, has sufficient research been done to allow generalizations about the ecology. The key features are as follows: lack of host specificity such that indistinguishable isolates can be found in a variety of...
journal_title:International journal of food microbiology
pub_type: 杂志文章,评审
doi:10.1016/s0168-1605(00)00487-6
更新日期:2001-05-21 00:00:00
abstract::The role and importance of the true slime moulds (mycetozoans, Mycetozoa, formerly Myxomycetes) for agriculture and food industry are poorly documented, most probably because of a low popularity of these "macroscopic microorganisms" among researchers in the past. Here we report probably for the first time the massive ...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2010.11.042
更新日期:2011-01-31 00:00:00
abstract::The current taxonomy of probiotic lactic acid bacteria is reviewed with special focus on the genera Lactobacillus, Bifidobacterium and Enterococcus. The physiology and taxonomic position of species and strains of these genera were investigated by phenotypic and genomic methods. In total, 176 strains, including the typ...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/s0168-1605(98)00049-x
更新日期:1998-05-26 00:00:00
abstract::Lactobacillus buchneri is a Gram-positive, obligate heterofermentative, facultative anaerobe commonly affiliated with spoilage of food products. Notably, L. buchneri is able to metabolize lactic acid into acetic acid and 1,2-propanediol. Although beneficial to the silage industry, this metabolic capability is detrimen...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2018.04.044
更新日期:2018-09-02 00:00:00
abstract::The combined effects of water activity (aw), storage temperature, headspace oxygen and carbon dioxide concentrations on the growth of, and aflatoxin production by Aspergillus flavus on sterile peanuts were examined using a process optimization technique termed response surface methodology (RSM). Regression analysis of...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/0168-1605(94)90140-6
更新日期:1994-05-01 00:00:00
abstract::The formation of B-vitamins (nicotinic acid and nicotinamide, thiamine, vitamin B6 and vitamin B12) during the soaking of soybeans by bacteria, isolated from tempe, was investigated. Among the isolates examined no vitamin B6 producer was found. After inoculation of the soaking soybeans with Citrobacter freundii, Klebs...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/0168-1605(94)90004-3
更新日期:1994-04-01 00:00:00
abstract::This paper reports the occurrence of aflatoxigenic fungi and the presence of aflatoxins in 226 cocoa samples collected on Brazilian farms. The samples were taken at various stages of fermentation, drying and storage. A total of 819 potentially aflatoxigenic fungi were isolated using Dichloran 18% Glycerol agar after s...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2011.05.020
更新日期:2011-08-02 00:00:00
abstract::The influence of the electric field strength, the treatment time, the total specific energy and the conductivity of the treatment medium on the Listeria monocytogenes inactivation by pulsed electric fields (PEF) has been investigated. L. monocytogenes inactivation increased with the field strength, treatment time and ...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/s0168-1605(03)00056-4
更新日期:2003-10-15 00:00:00
abstract::Enterococci are the second to third most important bacterial genus in hospital infections. Especially Enterococcus (E.) faecium possesses a broad spectrum of natural and acquired antibiotic resistances which are presented in detail in this paper. From medical point of view, the transferable resistances to glycopeptide...
journal_title:International journal of food microbiology
pub_type: 杂志文章,评审
doi:10.1016/s0168-1605(03)00190-9
更新日期:2003-12-01 00:00:00