Efficacy of Salmonella enteritidis-immune lymphokines on horizontal transmission of S. arizonae in turkeys and S. gallinarum in chickens.

abstract：:Throughout wine production yeast cells are affected by a plethora of stress conditions that compromise their ability to carry out the whole process. In recent years important knowledge about the mechanisms involved in stress response in both laboratory and wine yeast strains has been obtained. Several studies have ind...

journal_title：International journal of food microbiology

authors： Jiménez-Martí E,Zuzuarregui A,Ridaura I,Lozano N,del Olmo M

更新日期：2009-03-31 00:00:00

abstract：:An evaluation was made of six commercial poultry chilling systems in relation to factors affecting microbial-contamination of carcasses. These systems included water immersion chilling, air chilling and air chilling with evaporative cooling using water sprays. Samples of neck skin and body cavity were taken from carca...

journal_title：International journal of food microbiology

authors： Allen VM,Corry JE,Burton CH,Whyte RT,Mead GC

更新日期：2000-06-30 00:00:00

abstract：:This study evaluated the use of PFGE and single enzyme AFLP techniques for the determination of the genetic relationships between Staphyloccocus aureus isolates from human, bovine, ovine and food related sources and reports the prevalence of 'classic' (sea to see) and 'new' (seg, seh, sei, sej, sem, sen and seo) staph...

journal_title：International journal of food microbiology

authors： Boerema JA,Clemens R,Brightwell G

更新日期：2006-03-15 00:00:00

abstract：:The incidence of Salmonella spp. in tropical seafood was studied using standard microbiological techniques and polymerase chain reaction (PCR). Six of 20 finfish (30%), 4 of 20 clams (20%) and 1 of 20 shrimp (5%) were positive by culture techniques and by PCR. In a comparative study of different selective enrichment b...

journal_title：International journal of food microbiology

authors： Sanath Kumar H,Sunil R,Venugopal MN,Karunasagar I,Karunasagar I

更新日期：2003-11-15 00:00:00

abstract：:The bacteriocinogenic Enterococcus casseliflavus IM 416K1 (Bac+) isolated from Italian sausages or its bacteriocin Enterocin 416K1, with strong anti-listerial activity, were used in trials to evaluate the effect on Listeria monocytogenes NCTC 10888 in artificially inoculated Italian sausages ("cacciatore"). In trials ...

journal_title：International journal of food microbiology

authors： Sabia C,de Niederhäusern S,Messi P,Manicardi G,Bondi M

更新日期：2003-10-15 00:00:00

abstract：:A survey of the natural occurrence of deoxynivalenol (DON) in barley harvested in Uruguay from 1996 to 2002 was conducted. A total of 292 samples were analyzed for DON by an immunochemical method using inmunoaffinity columns and fluorimetric detection. Between 26 and 100% of the samples were positive for DON while mea...

journal_title：International journal of food microbiology

authors： Pan D,Bonsignore F,Rivas F,Perera G,Bettucci L

更新日期：2007-03-10 00:00:00

abstract：:Lactococcus lactis strain (LL3) isolated from mothers' milk was used to produce fermented soymilk. The strain survived at levels of over 7 log cfu/ml for 3 weeks in the fermented soymilk. A consumer survey was carried out to compare the acceptability of the fermented product with a similar product made with L. lactis ...

journal_title：International journal of food microbiology

authors： Beasley S,Tuorila H,Saris PE

更新日期：2003-03-15 00:00:00

abstract：:A cross-sectional survey of pigs at slaughter in Northern Ireland was undertaken to determine the overall prevalence of Salmonella infection. In total 513 pigs were sampled across four abattoirs, with Salmonella spp. isolated from the caecal contents of 31.4% (95% confidence interval [CI] 27.4%-35.4%) and from 40.0% (...

journal_title：International journal of food microbiology

authors： McDowell SW,Porter R,Madden R,Cooper B,Neill SD

更新日期：2007-09-15 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

authors： Denter J,Bisping B

更新日期：1994-04-01 00:00:00

abstract：:Reference methods, such as those published by ISO (International Standards Organisation), are often laborious, expensive, and time consuming. More convenient, cheaper and more rapid methods are therefore often preferred for daily use. However, results obtained with such methods should be accepted by official control l...

journal_title：International journal of food microbiology

authors：

更新日期：1998-11-24 00:00:00

abstract：:During wine fermentation, yeasts produce metabolites that are known growth regulators. The relationship between certain higher alcohols derived from aromatic amino acid metabolism and yeast signalling has previously been reported. In the present work, tryptophol (TrpOH) or melatonin (MEL), which are putative growth re...

journal_title：International journal of food microbiology

authors： Valera MJ,Morcillo-Parra MÁ,Zagórska I,Mas A,Beltran G,Torija MJ

更新日期：2019-01-16 00:00:00

abstract：:Listeria monocytogenes and Escherichia coli O111 have been implicated in several outbreaks of food-borne disease linked to smallgoods products. Traditional meat starter cultures, containing a mixture of lactic acid bacteria (LAB) and staphylococci, are used to maintain safety and sensory properties of Hungarian salami...

journal_title：International journal of food microbiology

authors： Pidcock K,Heard GM,Henriksson A

更新日期：2002-06-05 00:00:00

abstract：:A total of 744 Escherichia coli strains isolated from 830 fecal samples of healthy cattle and pigs in all provinces of Korea were examined for resistance to 16 antimicrobials. The most frequently observed resistance in cattle isolates was to tetracycline (30.5%), followed by resistance to streptomycin (20.4%), ampicil...

journal_title：International journal of food microbiology

authors： Lim SK,Lee HS,Nam HM,Cho YS,Kim JM,Song SW,Park YH,Jung SC

更新日期：2007-05-10 00:00:00

abstract：:A new Campylobacter-selective enrichment broth supplemented with bacteriological charcoal and a high concentration of polymyxin B was developed (charcoal-cefoperazone-polymyxin B-deoxycholate broth; CCPD broth). We compared the ability of CCPD broth to detect Campylobacter jejuni and Campylobacter coli in chicken carc...

journal_title：International journal of food microbiology

authors： Chon JW,Kim H,Yim JH,Park JH,Kim MS,Seo KH

更新日期：2013-04-01 00:00:00

abstract：BACKGROUND:Antimicrobial resistance in Salmonella enterica is often plasmid encoded. A key resistance plasmid group is the incompatibility group (Inc) A/C plasmids that often carry multiple resistance determinants. Previous studies showed that IncA/C plasmids were often co-located with other plasmids. The current study...

journal_title：International journal of food microbiology

authors： Han J,Pendleton SJ,Deck J,Singh R,Gilbert J,Johnson TJ,Sanad YM,Nayak R,Foley SL

更新日期：2018-04-20 00:00:00

abstract：:Human noroviruses (HuNoVs) are a major cause of food borne gastroenteritis worldwide. They are often transmitted via infected and shedding food handlers manipulating foods such as deli sandwiches. The presented study aimed to simulate HuNoV transmission during the preparation of deli sandwiches in a sandwich bar. A qu...

journal_title：International journal of food microbiology

authors： Stals A,Jacxsens L,Baert L,Van Coillie E,Uyttendaele M

更新日期：2015-03-02 00:00:00

abstract：:To reduce the use of fungicides, biological control with yeasts has been proposed in postharvest pears. Most studies of antagonists selection have been carried out at room temperature. However, in regions like North Patagonia where fruits are stored at -1/0 °C during 5-7 months the selection of potential antagonist ag...

journal_title：International journal of food microbiology

authors： Robiglio A,Sosa MC,Lutz MC,Lopes CA,Sangorrín MP

更新日期：2011-06-30 00:00:00

abstract：:This study was undertaken to determine whether the glucosinolates naturally present in non-deheated mustard flour could serve as a source of allyl and other isothiocyanates in sufficient quantity to kill Escherichia coli O157:H7 inoculated in ground beef at three different levels, during refrigerated storage of the me...

journal_title：International journal of food microbiology

authors： Nadarajah D,Han JH,Holley RA

更新日期：2005-04-01 00:00:00

abstract：:International trade in food products has expanded rapidly in recent years. This paper presents economic approaches for analyzing the effects on trade in food products of the food safety requirements of governments and private buyers. Important economic incentives for companies to provide improved food safety arise fro...

journal_title：International journal of food microbiology

authors： Caswell JA

更新日期：2000-12-20 00:00:00

abstract：:Unpasteurized fruit juice and cider have been implicated in outbreaks of Escherichia coli O157:H7 and Salmonella infections, yet various processes used to clean and sanitize fruits before producing juice have not been thoroughly studied for their effectiveness in removing pathogens. The objective of this study was to ...

journal_title：International journal of food microbiology

authors： Kenney SJ,Beuchat LR

更新日期：2002-03-25 00:00:00

abstract：:The wide variety and the socio-economic and dietary importance of traditional fermented milk products of Ethiopia are discussed in this paper. Information on the microbiology of these products is sparse and has relevance to those organisms associated with spoilage and to those considered desirable for fermentation. Th...

journal_title：International journal of food microbiology

authors： Gonfa A,Foster HA,Holzapfel WH

更新日期：2001-09-01 00:00:00

abstract：:The natural antimicrobial compound carvacrol was investigated for its effect on diarrheal toxin production by Bacillus cereus. Carvacrol (0-0.06 mg/ml) reduced the viable count and the maximal specific growth rate (mumax) of B. cereus in BHI broth. The total amount of protein was not affected by carvacrol. However, a ...

journal_title：International journal of food microbiology

authors： Ultee A,Smid EJ

更新日期：2001-03-20 00:00:00

abstract：:Cells from an exponential Oenococcus oeni m1 culture in a grape juice medium were inoculated into a synthetic wine medium (SW) supplemented with a protein and polypeptide fraction (PPF) of high molecular weight (higher than 12,400 Da) obtained from four varietals of Cafayate Argentinean wines. O. oeni maintains viabil...

journal_title：International journal of food microbiology

authors： Apud GR,Vaquero MJ,Rollan G,Stivala MG,Fernández PA

更新日期：2013-05-15 00:00:00

abstract：:Salmonella typhimurium (CRA 1005) was more sensitive than Listeria monocytogenes (NCTC 11994) to pulsed high electric field (PHEF) treatment in distilled water (10, 15 and 20 kV/cm), 10 mM Tris-maleate buffer, pH 7.4 (15 kV/cm) and model beef broth (0.75%, w/v; 15 kV/cm). Sublethal injury could not be detected using a...

journal_title：International journal of food microbiology

authors： Simpson RK,Whittington R,Earnshaw RG,Russell NJ

更新日期：1999-04-01 00:00:00

abstract：:The effects of selected concentrations of antimicrobials from natural (vanillin, thymol, eugenol, carvacrol or citral) or synthetic (potassium sorbate or sodium benzoate) origin on Aspergillus flavus lag time inoculated in laboratory media formulated at water activity (a(w)) 0.99 and pH 4.5 or 3.5, were evaluated. Tim...

journal_title：International journal of food microbiology

authors： López-Malo A,Alzamora SM,Palou E

更新日期：2002-03-01 00:00:00

abstract：:Twenty whole market chickens, purchased from 10 different stores in the Taipei Metropolitan area, were examined for the presence of Campylobacter jejuni and Campylobacter coli. The microorganisms were recovered from 95% of the chickens. A survey of different sites on--breast, thigh and tail--showed that contamination ...

journal_title：International journal of food microbiology

authors： Lee CY,Tai CL,Lin SC,Chen YT

更新日期：1994-12-01 00:00:00

abstract：:One of the stress conditions that can affect Saccharomyces cerevisiae cells during their growth is osmotic stress. Under particular environments (for instance, during the production of alcoholic beverages) yeasts have to cope with osmotic stress caused by high sugar concentrations. Although the molecular changes and p...

journal_title：International journal of food microbiology

authors： Jiménez-Martí E,Zuzuarregui A,Gomar-Alba M,Gutiérrez D,Gil C,del Olmo M

更新日期：2011-01-31 00:00:00

abstract：:Tests for Escherichia coli and E. coli O157 were carried out on meat samples collected from randomly chosen stores throughout the city of Bologna and suburban areas. The samples consisted of 25 g of loose minced beef, sometimes already shaped into meatballs or hamburgers, some of which were mixed with vegetables. The ...

journal_title：International journal of food microbiology

authors： Stampi S,Caprioli A,De Luca G,Quaglio P,Sacchetti R,Zanetti F

更新日期：2004-02-01 00:00:00

abstract：:The antimicrobial activity of essential oils (EOs), organic acid (OA) salts and natamycin, a natural antifungal produced during fermentation by the bacterium Streptomyces natalensis, was assessed against four pathogens (Escherichia coli O157:H7, Listeria monocytogenes, Salmonella Typhimurium and Aspergillus niger). Th...

journal_title：International journal of food microbiology

authors： Ben-Fadhel Y,Saltaji S,Khlifi MA,Salmieri S,Dang Vu K,Lacroix M

更新日期：2017-01-16 00:00:00

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

authors： Tornai-Lehoczki J,Dlauchy D

更新日期：2000-12-05 00:00:00