Results 41 to 50 of about 5,559 (180)

Hfq regulates the expression of the thermostable direct hemolysin gene in Vibrio parahaemolyticus

BMC Microbiology, 2008
Background The hfq gene is conserved in a wide variety of bacteria and Hfq is involved in many cellular functions such as stress responses and the regulation of gene expression.
Mawatari Kazuaki, Harada Nagakatsu, Su Zehong, Takahashi Akira, Nakano Masayuki, Nakaya Yutaka   +5 more
doaj   +1 more source

Food Contamination and Safety in Nigeria: A Systematic Synthesis of Heavy Metals, Microbial Pathogens, and Health Risk Metrics

Food Safety and Health, EarlyView.
This is an infographic driver of food contaminants and health effects. ABSTRACT Food safety remains a critical challenge in Nigeria due to rapid urbanization and weak regulatory enforcement. This systematic review synthesizes empirical evidence from 2015 to 2025 to characterize food contaminant profiles and associated human health risks in Nigeria ...
Cecilia Nwadiuto Obasi, Naomi A. Mogborukor, Baridoo Donatus Dooka, Polycarp Dauda Madaki, Chiara Frazzoli, Mohamed Haddad, Orish Ebere Orisakwe   +6 more
wiley   +1 more source

Thermal hydrolysis (TDH) as a pretreatment method for the digestion of organic waste

Water Science and Technology, 2000
The recycling concept under consideration is based on the process of Thermal Hydrolysis (TDH) followed by an anaerobic digestion. By increasing pressure and temperature the organic part of the waste is split up in a first step into short-chain fragments that are biologically well suited for microorganisms.
D, Schieder, R, Schneider, F, Bischof
openaire   +2 more sources

Nucleotide sequence of the thermostable direct hemolysin gene (tdh gene) of Vibrio mimicus and its evolutionary relationship with the tdh genes of Vibrio parahaemolyticus [PDF]

FEMS Microbiology Letters, 1990
The gene encoding a hemolysin similar to the thermostable direct hemolysin (TDH) of Vibrio parahaemolyticus was previously cloned from the chromosome of Vibrio mimicus. The nucleotide sequence of the hemolysin gene was determined in this study. The gene proved to be a variant of the thermostable direct hemolysin gene (tdh gene) and was designated as Vm-
A, Terai, H, Shirai, O, Yoshida, Y, Takeda, M, Nishibuchi   +4 more
openaire   +2 more sources

Microbial communities and functional diversity in seafood

JSFA reports, EarlyView.
Abstract Functional diversity encompasses ecosystem processes that enhance adaptability to environmental change. This study explores the diversity of microorganisms associated with seafood. In this paper, we present our knowledge of microbial diversity in relation to seafood.
Christian Larbi Ayisi, Samuel Ayeh Osei, Grace Afumwaa Boamah, Gertrude Dzifa Mensah   +3 more
wiley   +1 more source

Demonstration and characterization of simultaneous production of a thermostable direct hemolysin (TDH/I) and a TDH-related hemolysin (TRHx) by a clinically isolated Vibrio parahaemolyticus strain, TH3766 [PDF]

Infection and Immunity, 1994
Simultaneous production of a thermostable direct hemolysin (TDH)-like toxin (TDHx) and a TDH-related hemolysin (TRH)-like toxin (TRHx) by a clinical isolate (strain TH3766) of Kanagawa phenomenon-positive Vibrio parahaemolyticus was demonstrated and characterized.
M, Xu, T, Iida, K, Yamamoto, Y, Takarada, T, Miwatani, T, Honda   +5 more
openaire   +2 more sources

Early Outer Hair Cell Dysfunction Associated With Educational Noise Exposure in Dental Students: Implications for Hearing Conservation in Dental Education

European Journal of Dental Education, EarlyView.
ABSTRACT Introduction Dental education involves continuous exposure to high‐frequency noise from clinical instruments, which may cause early outer hair cell damage even before professional practice begins. While noise‐induced hearing loss (NIHL) is a recognised occupational hazard among dentists, evidence regarding subclinical outer hair cell changes ...
Merve Yelken Kendirci, Mehtap Ungor, Handan Turan Dizdar, Ahmet Faruk Erturk, Ilknur Ozcan   +4 more
wiley   +1 more source

Effect of Cigarette Smoking on the Surface Roughness, Color, and Translucency of Zirconia Produced by Additive and Subtractive Manufacturing

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective To compare the surface roughness, color stability, and translucency of zirconia produced by additive manufacturing (AM) and subtractive manufacturing (SM) after exposure to cigarette smoking. Materials and Methods A total of 60 disc‐shaped specimens were fabricated from 2 methods: AM (INNI Cera BCM W500/1000) and SM (VITA YZ T).
Bengisu Mahmutluoglu, Nazli Aydin, Koray Soygun   +2 more
wiley   +1 more source

Distribution of Thermostable Direct Hemolysin (TDH)-and TDH-Related Hemolysin (TRH)-Producing Vibrio parahaemolyticus in Coastal Shimane Prefecture and TDH and TRH V. parahaemolyticus Contamination of Retail Shellfish

Journal of the Japanese Association for Infectious Diseases, 2007
We studied distribution of thermostable direct hemolysin (TDH)- and TDH-related hemolysin (TRH)-producing Vibrio parahaemolyticus in coastal sea water, sediment, and shellfish and related retail shellfish contamination in Shimane Prefecture, Japan, between 2002 and 2004. V. parahaemolyticus was isolated from > 80% of sea water, sediment, and shellfish.
openaire   +3 more sources

Surgical Strategy for Thoracic Disc Herniation: Analysis of 27 Cases Managed with Transthoracic Microdiscectomy, Lateral Extracavitary Approach and Arthropediculectomy

Global Spine Journal, 2016
Introduction Surgical management of symptomatic thoracic disc herniation (TDH) has historically been problematic and technically demanding. Numerous surgical approaches currently used for the management of TDH can be categorized as posterolateral ...
Pavel Krotenkov, Sergey Neckrysh
doaj   +1 more source