Results 61 to 70 of about 63,454 (230)

Inactivation Strategies of Clostridium perfringens in Foods: Current Challenges and Emerging Interventions

Food Frontiers, Volume 7, Issue 3, May 2026.
Clostridium perfringens forms heat‐resistant spores that complicate food safety. Physical methods (thermal processing, HPP, vacuum cooling, ozone treatments) and chemical interventions (natural antimicrobials, phosphates, nitrate/nitrite, organic acids) reduce vegetative cells and spores, though spore resistance remains a major challenge in food and ...
Deepak Subedi, Bharath Mallavarapu, Pranita Patil, Sujitha Bhumanapalli, Sandesh Chapagain, Kham Bahadur Khatri, Milan Kandel, Amit Kumar Singh   +7 more
wiley   +1 more source

Escherichia coli O157:H7/NM prevalence in raw beef, camel, sheep, goat, and water buffalo meat in Fars and Khuzestan provinces, Iran [PDF]

Veterinary Research Forum, 2012
Enterohemorrhagic Escherichia coli (EHEC) of the O157:H7 serotype is a worldwide zoonotic pathogen responsible for the majority of severe cases of human EHEC disease. The aim of the present study was to investigate the prevalence of E.
Ebrahim Rahimi, Hamid Reza Kazemeini, Mohammad Salajegheh   +2 more
doaj  

Herd-level risk factors associated with the presence of Phage type 21/28 E. coli O157 on Scottish cattle farms

BMC Microbiology, 2006
Background E. coli O157 is a bacterial pathogen that is shed by cattle and can cause severe disease in humans. Phage type (PT) 21/28 is a subtype of E.
Mellor Dominic J, Low Chris, Fenlon Dave, Allison Lesley, McKendrick Iain J, Pearce Michael C, Chase-Topping Margo E, Halliday Jo EB, Gunn George J, Woolhouse Mark EJ   +9 more
doaj   +1 more source

Chlorination of pathogenic E coli O157

Water Science and Technology, 1998
Foodborne outbreaks of infectious disease caused by enteropathogenic E coli O157 have occurred throughout Japan since 1996. This study was undertaken to check whether commonly used chlorination could effectively inactivate E coli O157 in water. Pathogenic E coli 157 could be as easily inactivated by chlorine as non-pathogenic E coli K12.
openaire   +1 more source

Quantitative detection and characterization of Shiga toxin-producing Escherichia coli O157 and non-O157 in raw vegetables by MPN-PCR in Malaysia [PDF]

, 2013
Foodborne diseases are mainly caused by bacterial contamination which can lead to severe diarrhea. This study aimed to detect the presence of Shiga toxin-Producing Escherichia coli O157, Escherichia coli non-O157 and virulence gene in raw vegetables.
Chang, Wei San, Goh, Sur Guat, Kuan, Chee Hao, Loo, Yuet Ying, Lye, Ying Ling, Nakaguchi, Yoshitsugu, Nishibuchi, Mitsuaki, Radu, Son, Rukayadi, Yaya, Soopna, Puspanadan, Tang, John Yew Huat   +10 more
core  

Host Factor Induced Bacterial Extracellular Vesicles Promote Horizontal Gene Transfer in Vibrio cholerae

Journal of Extracellular Vesicles, Volume 15, Issue 5, May 2026.
Antimicrobial stressors, that is, bile or mitomycin C, induce enlarged, nucleic acid‐rich bacterial extracellular vesicles in Vibrio cholerae that facilitate horizontal gene transfer in vitro and during intestinal colonisation. The findings provide a detailed comparison of control versus stress‐induced vesicles, identify bile as a host factor shaping ...
Dominik Fleischhacker, Yi‐Chi Chen, Noa Sanchez Gordo, Amar Cosic, Ratchara Kalwong, Leo Eberl, Stefan Schild   +6 more
wiley   +1 more source

Ferrous sulfate combined with ultrasound emulsified cinnamaldehyde nanoemulsion to cause ferroptosis in Escherichia coli O157:H7

Ultrasonics Sonochemistry
The purpose of this study was to investigate ferroptosis in Escherichia coli O157:H7 caused by ferrous sulfate (FeSO4) and to examine the synergistic effectiveness of FeSO4 combined with ultrasound-emulsified cinnamaldehyde nanoemulsion (CALNO) on ...
Jinyue Sun, Qian-Jun Shen, Jia-Neng Pan, Xiaodong Zheng, Ting Yu, Wen-Wen Zhou   +5 more
doaj   +1 more source

Isolation of Escherichia coli 0157:H7 Strain from Fecal Samples of Zoo Animal

The Scientific World Journal, 2013
The isolation and characterization of Escherichia coli O157:H7 strains from 22 out of 174 fecal samples from petting zoo animals representing twenty-two different species (camel, lion, goats, zebra, bear, baboon monkey, Siberian monkey, deer, elk, llama,
Aseel Mohammed Hamzah, Aseel Mohammed Hussein, Jenan Mahmoud Khalef   +2 more
doaj   +1 more source

Repetitive Immunosensor with a Fiber-Optic Device and Antibody-Coated Magnetic Beads for Semi-Continuous Monitoring of Escherichia coli O157:H7

Sensors, 2017
A rapid and reproducible fiber-optic immunosensor for Escherichia coli O157:H7 (E. coli O157:H7) was described. The biosensor consisted of a flow cell, an optical fiber with a thin Ni layer, and a PC linked fluorometer. First, the samples with E.
Midori Taniguchi, Hirokazu Saito, Kohji Mitsubayashi   +2 more
doaj   +1 more source

Monitoring of Eschericia. Coli O157 From Raw Cow's Milk in the Storage Tank in Sleman District, YOGYAKARTA [PDF]

, 2014
Escherichia coli O157 is a member of Enterobacteriaceae which has somatic antigen O157. E. coli O157 isassociated with life threatening diseases such as hemorrhagic colitis (HC), hemolytic uremic syndrome(HUS) and thrombotic thrombocytopenic purpura (TTP)
Budiarso, M. I. (Marcella)
core