解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
abstract::Povidone-iodine (PVP-I) is used for infection control and preoperative sterilization of the oral and pharyngeal regions. Marketed preparations containing cetylpyridinium chloride (CPC) are used to inhibit growth of oral bacteria. We conducted an in vitro study of the sterilizing effects of these microbicides on 10 ora...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.25.45
更新日期:2020-01-01 00:00:00
abstract::Tap water contamination is a growing concern in healthcare facilities, and despite chlorination, tap water in these facilities contains several pathogenic microorganisms causing healthcare-associated waterborne infections or nosocomial outbreaks. Shower units are particularly prone to contamination as they are conduci...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.25.223
更新日期:2020-01-01 00:00:00
abstract::In 2017, 2 household washing machines which were used at a house in Saitama prefecture were tested for fungal flora sampling. The fungi were identified in detail via genetic analysis of the ITS region. The number of fungi which were isolated were 8.7×106~6.1×107 cfu/100cm2 and dematiaceous fungi such as Ochroconis mus...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.24.89
更新日期:2019-01-01 00:00:00
abstract::We tested treatement with UV irradiation for controlling the growth of bread mold. First, we analyzed the sterilizing effect of a dose of approximately 25 mJ/cm2 radiation on nine Penicillium and two Talaromyces strains that were isolated from a bread-manufacturing plant. The P. chermesinum and P. paneum strains were ...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.24.179
更新日期:2019-01-01 00:00:00
abstract::Striped catfish (Pangasianodon hypophthalmus) farming in the Mekong Delta Vietnam (MKDVN) importantly contributes to national aquaculture export. Currently, however, diseases occur more frequently across the entire MKDVN region. One of the most common types is hemorrhagic septicemia caused by Aeromonas hydrophila. In ...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.24.23
更新日期:2019-01-01 00:00:00
abstract::Lactic Acid Bacteria (LAB) are generally recognized as safe. It has been used to increase the shelf-life of fermented products, and its antimicrobial action is based on the metabolites secretions, such as lactic acid, hydrogen peroxide, reuterin, bacteriocins and the like-bacteriocins substances. It has been proven th...
journal_title:Biocontrol science
pub_type: 杂志文章,评审
doi:10.4265/bio.24.185
更新日期:2019-01-01 00:00:00
abstract::We assessed the properties of biofilms (BFs) formed by mono- and co-cultures of Listeria monocytogenes and Pseudomonas aeruginosa (L+P-BF) at low temperatures and examined their sensitivity to several antibacterial substances. L. monocytogenes viable counts comprised only 1-10% of total L+P-BF viable counts at 10℃ and...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.23.107
更新日期:2018-01-01 00:00:00
abstract:: Exact evaluation of the performance of surgical masks and biohazard protective clothing materials against pathogens is important because it can provide helpful information that healthcare workers can use to select suitable materials to reduce infection risk. Currently, to evaluate the protective performance of nonwov...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.23.61
更新日期:2018-01-01 00:00:00
abstract:: Malodorants in the human axilla are produced from human biogenic precursors by axillary bacterial enzymes. In the present study, we used pyrosequencing analysis to identify the axillary bacterial microbiota of 13 Japanese male subjects with cumin-like, spicy body odor (C type), and 9 with milky, skin-based body odor ...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.23.1
更新日期:2018-01-01 00:00:00
abstract::BD mCCDA Clear-HT (CCHT; Nippon Becton Dickinson Company, Ltd.) , a novel chromogenic selective medium was evaluated for its superior capacity to isolate Campylobacter jejuni/ coli. When CCHT was assessed using 142 microbes including 42 Campylobacter jejuni/ coli strains, all Campylobacter strains were found to form p...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.23.229
更新日期:2018-01-01 00:00:00
abstract:: Linear alkylbenzene sulfonate (LAS) and polyoxyethylene lauryl ether (POLE) are major surfactants contained in the laundry detergents. In the present study, the antibacterial activities of the surfactants to aquatic microorganisms were compared. When freshwater samples from a small river in Okayama city were treated ...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.22.229
更新日期:2017-01-01 00:00:00
abstract:: Agaricus is known to have immunostimulatory and anti-tumor effects. However, the antiviral effects of Agaricus have not yet been examined. In the present study, the antiviral effects of an extract of Agaricus brasiliensis KA21 (AE) on the H1N1 influenza virus (PR8 strain) were investigated. The anti-influenza virus e...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.22.171
更新日期:2017-01-01 00:00:00
abstract:: We compared the TBT-resistant ability of resting cells prepared from isolates that formed colonies on nutrient agar plates containing 100 µM tributyltin (TBT) chloride, such as Photobacterium sp. TKY1, Halomonas sp. TKY2, and Photobacterium sp. NGY1, with those from taxonomically similar type strains. Photobacterium ...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.22.89
更新日期:2017-01-01 00:00:00
abstract:: Quantitative antifungal testing methods for textile fabrics under growth-supportive conditions were studied. Fungal growth activities on unfinished textile fabrics and textile fabrics modified with Ag nanoparticles were investigated using the colony counting method and the luminescence method. Morphological changes o...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.22.47
更新日期:2017-01-01 00:00:00
abstract::Fate of Escherichia coli O157 cells was evaluated when inoculated into each step after production of lightly pickled Chinese cabbage. The efficacy of surface sterilization by 100 mg/L of chlorine water for 10 min on raw leaves (6.0 log CFU/g) was 2.2 log CFU/g reduction. No meaningful change of the population of E. co...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.21.51
更新日期:2016-01-01 00:00:00
abstract:: With the object of developing new biocides milder for human use than the current antiseptics, we synthesized a series of bis-quaternary ammonium compounds (bis-QACs). The antimicrobial activity of the newly synthesized bis-QACs and common biocides used as antiseptics was compared by examining minimum inhibitory conce...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.21.231
更新日期:2016-01-01 00:00:00
abstract::An identified class of antifreeze, a xylomannan-based thermal hysteresis (TH)-producing glycolipid, has been discovered from diverse taxa, including plants, insects, and amphibians. We isolated xylomannan from the mycelium and fruit body of the basidiomycete Flammulina velutipes using successive hot extraction with wa...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.21.153
更新日期:2016-01-01 00:00:00
abstract::The antifungal activities of diglycerin monoester of fatty acids (DGCs), which have been employed as food emulsifiers, were examined against three yeasts, Saccharomyces cerevisiae, Candida albicans and Candida utilis and were compared with those of sucrose monoester of palmitic acid (SC16) as another type of emulsifie...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.21.123
更新日期:2016-01-01 00:00:00
abstract::Vibrio vulnificus is a halophilic estuarine bacterium, but this species causes fatal septicemia in humans. V. vulnificus may encounter many kinds of stresses either in the natural environment or in the human body. One of the striking stresses is the exposure to the reactive oxygen species including nitric oxide (NO). ...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.20.199
更新日期:2015-01-01 00:00:00
abstract::Ultraviolet-A (UV-A) can damage microbes by generating reactive oxygen species (ROS), singlet oxygen, superoxides, hydrogen peroxide and hydroxyl radicals. These species readily react with lipids, proteins, DNA and other constituents of cells, leading to oxidative deterioration and the eventual death of the microbe. H...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.20.27
更新日期:2015-01-01 00:00:00
abstract::The overproduction of enzymes was performed by manipulating the medium components. In our study, solvent-tolerant thermophilic lipase-producing Bacillus coagulans was isolated from soil samples and a stepwise optimization strategy was employed to increase the lipase production using coconut oil cake basal medium. In t...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.20.125
更新日期:2015-01-01 00:00:00
abstract::An outbreak of Escherichia coli O157:H7 occurred due to the consumption of sweet dumplings in Japan. We examined the survival of E. coli O157:H7 inoculated into several types of sweet dumplings to evaluate the progress of the residual contaminating pathogens after the production or packing processes. For all 4 types o...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.20.285
更新日期:2015-01-01 00:00:00
abstract::The growth of black mold (Aspergillus brasiliensis) in black-colored samples such as hair color and mascara was measured with an automatic count system based on time-lapse shadow image analysis (TSIA). A. brasiliensis suspended in a lecithin and polysorbate (LP) solution of each sample (hair color or mascara) was spre...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.20.281
更新日期:2015-01-01 00:00:00
abstract::A chemiluminescence system, Milliflex Quantum (MFQ), to detect microcolonies, has been used in the pharmaceutical field. In this study, we investigated aquatic bacteria in hemodialysis solutions sampled from bioburden areas in 4 dialysis faculties. Using MFQ, microcolonies could be detected after a short incubation pe...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.19.57
更新日期:2014-01-01 00:00:00
abstract::Effects of surface contamination and cleaning with hypochlorite wipes on the antibacterial activity of copper-alloyed stainless steel were studied. The antibacterial activity of copper alloyed stainless steel decreased with the increase in the amount of surface contaminant, and the bacterial counts from specimens cont...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.19.73
更新日期:2014-01-01 00:00:00
abstract::The antimicrobial activity of isothiocyanates (ITCs) extracted from horseradish root was investigated against oral microorganisms: 6 strains of facultative anaerobic bacteria, Streptococcus mutans, Streptococcus sobrinus, Lactobacillus casei, Staphylococcus aureus, Enterococcus faecalis and Aggregatibacter actinomycet...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.18.163
更新日期:2013-01-01 00:00:00
abstract::Growth prediction of a four-strain cocktail of Salmonella Enteritidis in commercial products of pasteurized and unpasteurized liquid whole egg was studied with the new logistic model that we developed. The growth data of the pathogen in the liquid egg products at constant temperatures in our recent study (Sakha and Fu...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.18.89
更新日期:2013-01-01 00:00:00
abstract::The effect of an oxygen-releasing compound (ORC) magnesium peroxide (MgO(2)) on the changes in the bacterial community in organically polluted sediment of aquaculture farms was tested in a microcosm experiment. The sediment, to which fish feed was added, was treated with 1% or 5% MgO(2). The addition of fish feed indu...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.18.41
更新日期:2013-01-01 00:00:00
abstract::The simplex real-time PCR assays based on the TaqMan probe and SYBR green I, which target cereulide synthetase genes (ces genes) were used for rapidly, reliably and sensitively identifying the emetic strains from among Bacillus cereus strains isolated from different sources. Only the emetic strains showed positive rea...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.18.227
更新日期:2013-01-01 00:00:00
abstract::We found that an additive for a resin, which was comprised of collagen and aluminum (Al), showed a strong and stable antibacterial effect against various bacterium under certain conditions. We tried to clarify its mechanism of action, and investigated optimum conditions for its effects. This additive (Al cross-linked ...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.17.37
更新日期:2012-03-01 00:00:00
abstract::Growth characteristics of a four-strain cocktail of Salmonella Enteritidis in commercial products of pasteurized and unpasteurized liquid whole egg were studied with a growth model developed by us. The unpasteurized product contained total bacteria at 10(7.3) CFU/g, but no Salmonella. When the products were spiked wit...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.17.183
更新日期:2012-01-01 00:00:00
abstract::In August, 2010, strain HYMO-6 was isolated from a sample of hot spring water in Aomori, Japan. The 16S rDNA sequences (1,496bp) of this strain (accession number: AB597175) had a similarity of less than 96.6% to other Legionella species, prompting us to hypothesize that this strain might be a novel species belonging t...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.16.171
更新日期:2011-12-01 00:00:00
abstract::For microbial ecological analysis, 14 strains of Methylobacterium aquaticum isolated from water samples were subjected to clustering analysis on the basis of ribotyping and RAPD-PCR tests. The ribopatterns after digestion with EcoRI obtained from 14 strains of M. aquaticum were used to divide the strains into two grou...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.16.103
更新日期:2011-09-01 00:00:00
abstract::The genus Arthrospira is a nonheterocystous filamentous cyanobacterium inhabiting diverse environments including those of high salinity. In the present study, Arthrospira strains were isolated from freshwater and brackish lakes in Myanmar, and their osmoprotective adaptation was investigated as it was for the genus Sy...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.16.55
更新日期:2011-06-01 00:00:00
abstract::Mathematical models are essentially needed to quantitatively predict microbial growth in food products during their production and distribution. Recently we developed a new logistic model for microbial growth. The model is an extended logistic model, which shows a sigmoid curve on a semi-log plot. The model could prec...
journal_title:Biocontrol science
pub_type: 杂志文章,评审
doi:10.4265/bio.15.75
更新日期:2010-09-01 00:00:00
abstract::Density gradient centrifugation (DGC) is useful for the separation of living microbial cells from food samples that are not filterable. After DGC, however, careful operation is necessary to collect each density layer. For a simple and reproducible collection after DGC, we have developed a seamless operation system com...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.15.39
更新日期:2010-06-01 00:00:00
abstract::The thermal death of the spores of Bacillus subtilis 168 in oil-water systems including emulsions and separated layers consisting of phosphate buffer and soybean oil or n-hexadecane was investigated. The resultant survivor curve consisted of two phases, an initial rapid reduction followed by a slow reduction, possibly...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.15.27
更新日期:2010-03-01 00:00:00
abstract::Pseudomonas aeruginosa strains were isolated from 45 of 370 (12.2%) cockroaches captured in hospitals. By cockroach species, the bacterial strains were isolated from 39 of 181 (21.5%) Periplaneta fuliginosa and 6 of 183 (3.3%) Blattella germanica, showing a significant difference (p<0.01). Many P. aeruginosa-carrying ...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.14.155
更新日期:2009-12-01 00:00:00
abstract::The sporicidal activity of an improved iodide formulation based on a previously reported agent (Kida et al., 2004, tentatively designated as the KMT reagent) which is composed of 50 mM EDTA-2Na, 50 mM ferric chloride hexahydrate (FeCl3.6H2O), 50 mM potassium iodide (KI) and 50% ethanol in 0.85% NaCl solution at pH 0.3...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.14.77
更新日期:2009-06-01 00:00:00
abstract::A small-sized generator of ozonated water was developed using an electro-conductive diamond. We studied the optimum conditions for producing ozonated water. As a result, we developed a small-sized generator of ozonated water driven by a dry-cell for use in the average household. This generator was easily able to produ...
journal_title:Biocontrol science
pub_type: 杂志文章
doi:10.4265/bio.13.119
更新日期:2008-12-01 00:00:00