Detection Time Distribution of Microcolonies Formed by Individual Heat-Injured Cells of Escherichia coli [0.03%]
大肠杆菌热损伤单细胞形成微菌落的检出时间分布规律研究
C Vo Khanh,Enami Tomii,Ryoko Asada et al.
C Vo Khanh et al.
The microcolony formation at 30℃ on an enriched minimal salts agar plates by individual Escherichia coli cells heated at 50℃ was monitored with a time-lapse shadow image analysis system, MicroBio μ3DTM AutoScanner. While the time course ...
Influenza Outbreak and a Group Meal in a Geriatric Long-term Care Facility in Japan [0.03%]
日本一家老年长期护理机构的流感暴发及一次聚餐事件
Akio Yoshimura,Teppei Sasahara,Ryusuke Ae et al.
Akio Yoshimura et al.
Influenza outbreaks at geriatric long-term care facilities (g-LTCFs) can be deadly and their prevention is important. However, the factors influencing disease transmission in g-LTCFs remain controversial. In this descriptive study, we tried...
Antifungal Prospect of Bacillus cereus Postbiotic on Crustacean Pathogen, Lagenidium thermophilum [0.03%]
芽孢杆菌次生代谢产物的抗真菌前景及其对甲壳动物病原嗜热气抱子虫的作用
Joning Elliecpearl Jasca,Kian Yong Annita Seok,Lajimin Suraini et al.
Joning Elliecpearl Jasca et al.
Pathogenic marine fungi, Lagenidium thermophilum is known causative agent in the crustacean industry. Current disinfection practice in hatchery has risks and negative impacts which prompts suitable substitute to synthetic antifungal agents....
Effect of the Combination of High Hydrostatic Pressure and Alkaline Electrolyzed Water on the Reduction of Heat Resistance of Bacterial Spores [0.03%]
高压和碱性电解水组合处理对细菌芽孢致死效果的影响研究
Daisuke Hamanaka,Masaki Naka,Kyohei Arimura
Daisuke Hamanaka
The effect of combined use of alkaline electrolyzed water （AlEW） on the reduction of heat resistance of bacterial spores by high hydrostatic pressure processing（ HPP） was investigated in this study. No reduction of heat resistance of bacterial ...
Microbial Contamination of Rubber Ducks Floating in Bathtubs of Bathing Facilities, and an Evaluation of Their Washing Methods [0.03%]
公共浴室浴池中橡皮鸭的微生物污染及洗涤效果评估
Akiko Edagawa,Norihiro Matsuda,Toru Ogura et al.
Akiko Edagawa et al.
Microbiological contamination inside rubber ducks floating in the bathtub at a "duck bath" of a bathing facility was analyzed by examining bacterial and amoebic counts. The results of microbial tests, such as standard plate count, heterotro...
Molecular Characterization, Virulence and Antimicrobial Susceptibility Testing of Riemerella anatipestifer Isolated from Ducklings [0.03%]
鸭雏源鸭疫里氏杆菌的分子鉴定、毒力测定和抗菌药物敏感性测试
Amany Shousha,Amal Awad,Gamal Younis
Amany Shousha
This pilot study aimed to characterize Riemerella anatipestifer from ducklings, testing their susceptibility to antimicrobial agents and to detect their virulence markers. Seven R. anatipestifer isolates with 11.67% infection rate were iden...
Toshihito Nomura,Tanuza Nazmul,Reiko Yoshimoto et al.
Toshihito Nomura et al.
Ethanol is an effective disinfectant against the novel coronavirus SARS-CoV-2. However, its effective concentration has not been shown, and we therefore analyzed the effects of different concentrations of ethanol on SARS-CoV-2. When SARS-Co...
Virulent and Multiple Antimicrobial Resistance Aeromonas hydrophila Isolated from Diseased Nile Tilapia Fish (Oreochromis niloticus) in Egypt with Sequencing of Some Virulence-Associated Genes [0.03%]
来自埃及患病的尼罗河 tilapia 鱼(Oreochromis niloticus)中的强烈多重耐药性嗜水气单胞菌及对一些毒力相关基因的序列分析
Amany Saleh,Rasha Elkenany,Gamal Younis
Amany Saleh
Aeromonas hydrophila is a major waterborne pathogen, which induces various diseases in freshwater fish with the capability for zoonotic potential. This study was applied to investigate the prevalence of A. hydrophila in diseased Nile tilapi...
Isolation and Characterization of the Polyhexamethylene Biguanide Hydrochloride-Resistant Fungus, Purpureocillium lilacinum [0.03%]
聚己脒氯化物抗性真菌Purpureocillium lilacinum的分离与鉴定
Takako Yamamoto,Yikelamu Alimu,Hiroki Takahashi et al.
Takako Yamamoto et al.
We isolated a fungus from a 20% (= 200,000 µg/mL) aqueous solution of polyhexamethylene biguanide hydrochloride (PHMB), a widely used antimicrobial and examined its morphology and drug resistance profile. Based on the sequence of the inter...
Spore Heat Resistance and Growth Ability at Refrigeration Temperatures of Bacillus spp. and Paenibacillus spp [0.03%]
芽胞杆菌和类芽胞杆菌的孢子热阻力及其在冷藏温度下的生长能力
Tetsuya Kobayashi,Takanori Azuma,Daisuke Yasokawa et al.
Tetsuya Kobayashi et al.
In this study, spore heat resistance and growth ability at refrigeration temperatures of Bacillus spp. and Paenibacillus spp. were determined. The spore D90°C of 67.6% (23 of 34 strains) of Bacillus and 73.9% (17 of 23 strains) of Paenibac...