Home > Search Results: keywords:"pathogenic bacteria"
Search:
Search Tips :: Advanced Search
Search collections:
Sort by: Display results: Output format:
National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
The Effect of temperature treatment TiO2 nanoparticles on antibacterial properties
 Bytesnikova, Z. ; Valeckova, V. ; Švec, P. ; Richtera, L. ; Šmerková, K. ; Vítek, Petr ; Adam, V.
The synthesis of TiO2 nanoparticles (NPs) under various temperature treatments was described and TiO2 NPs was subsequently tested as an antibacterial agent. Scanning electron microscopy (SEM), Raman spectroscopy, Dynamic light scattering (DLS) were used to confirm structure of TiO2 NPs and detect differences between individual batches treated with different temperature. Antibacterial properties were tested on Escherichia coli (E. coli). TiO2 NPs as photocatalyst was incubated with bacterial cells under ambient light. Changes in temperature treatment can affect diameter size and crystal structure of TiO2 NPs as well as its antibacterial properties.
Detailed record
The interaction between stored product arthropods and pathogenic microorganisms causing hazard effect tot he consumers
 Wofková, Gabriela ; Hubert, Jan (advisor) ; Stejskal, Václav (referee)
The ecological feeding interaction between arthropods and pathogens causes damage of stored plant commodities for human food and animal feed. This damage leads to loss of quality and quantity of stored products. The stored commodities are inhabited by microscopic fungi and various bacteria. These moulds are producing mycotoxins. The bacteria in stored products include human pathogens and also bacteria which are able to transfer the genes of antibiotic resistance. Fungivorous arthropods are able to distribute them to the new habitats and indirectly influence mycotoxin contained in stored food. They also disperse some bacteria of pathogenic influence on human or bacteria able to transfer genes of antibiotic resistance in stored plant commodities. The study summarizes possible risk effects of microbial and arthropods pest interaction to human.
Detailed record

Interested in being notified about new results for this query?
Subscribe to the RSS feed.
Digital Repository :: Search :: Submit :: Personalize :: Help
Powered by Invenio v1.1.2
Maintained by admin.invenio@techlib.cz
This site is also available in the following languages:
Česky  English