Results 1 to 10 of about 54,113 (242)

Combination of supercritical CO2 and high-power ultrasound for the inactivation of fungal and bacterial spores in lipid emulsions

open access: yesUltrasonics Sonochemistry, 2021
For the first time, this study addresses the intensification of supercritical carbon dioxide (SC-CO2) treatments using high-power ultrasound (HPU) for the inactivation of fungal (Aspergillus niger) and bacterial (Clostridium butyricum) spores in oil-in ...
Angela Gomez-Gomez   +4 more
doaj   +1 more source

Bacterial Spores as Vaccine Vehicles [PDF]

open access: yesInfection and Immunity, 2003
ABSTRACT For the first time, bacterial spores have been evaluated as vaccine vehicles. Bacillus subtilis spores displaying the tetanus toxin fragment C (TTFC) antigen were used for oral and intranasal immunization and were shown to generate mucosal and systemic responses in a murine model.
DUC L. H.   +4 more
openaire   +3 more sources

Bacterial Spore Inactivation in Orange Juice and Orange Peel by Ultraviolet-C Light

open access: yesFoods, 2021
Spore-forming bacteria are a great concern for fruit juice processors as they can resist the thermal pasteurization and the high hydrostatic pressure treatments that fruit juices receive during their processing, thus reducing their microbiological ...
Pilar Colás-Medà   +4 more
doaj   +1 more source

Investigating the Efficiency of Recombinant FliC-Loaded Bacil-lus subtilis Spores in Mice Immunization against Salmonella en-terica Serovar Typhi

open access: yesIranian Journal of Public Health, 2021
Background: Bacterial spores are among the most efficient vaccine delivery vehicles. Because of their safety and efficacy, Bacillus subtilis spores are increasingly used in this regard.
Nafiseh Ghorbani   +3 more
doaj   +1 more source

Bacterial Viability in Self-Healing Concrete: A Case Study of Non-Ureolytic Bacillus Species

open access: yesMicroorganisms, 2023
Cracking is an inevitable feature of concrete, typically leading to corrosion of the embedded steel reinforcement and massive deterioration because of the freezing–thawing cycles.
Augusta Ivaškė   +3 more
doaj   +1 more source

Bacterial bioprinting on a flexible substrate for fabrication of a colorimetric temperature indicator by using a commercial inkjet printer

open access: yesJournal of Medical Signals and Sensors, 2018
Background: Bacterial sensors are recommended for medical sciences, pharmaceutical industries, food industries, and environmental monitoring due to low cost, high sensitivity, and appropriate response time.
Zeinab Mohammadi, Mohsen Rabbani
doaj   +1 more source

Inactivating and damaging properties of the disinfectant “MultiDez” when exposed to bacteria and spores

open access: yesHeliyon, 2023
Disinfectants play a crucial role in controlling the spread of infectious diseases caused by bacteria and spore-forming organisms. Bacteria and spores can persist on surfaces and in the environment for extended periods, posing a significant risk to ...
Vladimir Nikolaevich Gerasimov   +6 more
doaj   +1 more source

Superdormant Spores as a Hurdle for Gentle Germination-Inactivation Based Spore Control Strategies

open access: yesFrontiers in Microbiology, 2019
Bacterial spore control strategies based on the germination-inactivation principle can lower the thermal load needed to inactivate bacterial spores and thus preserve food quality better.
Yifan Zhang, Alexander Mathys
doaj   +1 more source

Control of bacterial spores [PDF]

open access: yesBritish Medical Bulletin, 2000
Bacterial spores are much more resistant than their vegetative counterparts. The most dangerous spore-former is Clostridium botulinum which produces a potent neurotoxin that can prove fatal. The most common food poisoning from a spore-former is caused by C. perfringens. Other food poisoning spore-formers include Bacillus cereus, B.
openaire   +2 more sources

THE COMPOSITION AND STRUCTURE OF BACTERIAL SPORES [PDF]

open access: yesThe Journal of Cell Biology, 1963
The composition of the insoluble "integuments" and soluble "contents" fractions of spores of four Bacillus species of widely differing heat resistance were compared. Electron microscopy of thin sections was also used to determine and compare the morphological structures in the integument preparations.
W. G. Murrell, D. F. Ohye, A. D. Warth
openaire   +2 more sources

Home - About - Disclaimer - Privacy