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Antimicrobial Activity.
A method using scanning electron microscope to study the morphology of the bacterial and fungal microbes and thus determining antimicrobial activity is presented in the chapter.
Evaluation of plasma cortisol and TBARS levels in calves after short - term transportation
SUMMARY In the present study calves were subjected to stressful conditions that occure during short - term transportation. In order to describe the influence of transport stress to lipid peroxidation
The influence of different doses of α-tocopherol and ascorbic acid on selected oxidative stress parameters in in vitro culture of leukocytes isolated from transported calves.
Abstract The objective of the study was to assess in vitro the influence of various doses of two different antioxidants, α-tocopherol and ascorbic acid, on protective mechanisms against ROS in white
An evaluation of the effects of α-tocopherol and ascorbic acid in bovine respiratory disease complex occurring in feedlot calves after transport
Evaluating the effects of vitamins E and C on the development of the inflammation process and on selected defence mechanisms against infections induced by M. haemolytica found no differences in the percentage of cells sensitive to Lkt between the group given vitamin E and the calves which received vitamin C.
16S-ARDRA and MALDI-TOF mass spectrometry as tools for identification of Lactobacillus bacteria isolated from poultry
The MALDI-TOF MS and 16S-ARDRA assays are valuable tools for the identification of avian lactobacilli to the species level and can be used for discrimination of Lactobacillus bacteria from different habitats.
Characterization of heat-shock proteins in Escherichia coli strains under thermal stress in vitro.
The presence of very strong protective adaptation in the bacteria in unfavourable conditions, which is critical for the organism infected by them, is indicated by the localization of Hsps in cell fractions.
Identification of Lactobacillus strains of goose origin using MALDI-TOF mass spectrometry and 16S-23S rDNA intergenic spacer PCR analysis.
The results obtained indicate that ITS- PCR and ITS-PCR/RFLP assays could be used not only for interspecific, but also for intraspecific, typing.
Antimicrobial properties of gold, silver, copper and platinum nanoparticles against selected microorganisms isolated from cases of mastitis in cattle
Mastitis is one of the most frequent and most costly diseases occurring in dairy cattle (6, 7). Economic losses are mainly related to decreased production and lower milk quality, as well as
Screening of Lactobacillus strains of domestic goose origin against bacterial poultry pathogens for use as probiotics.
The selected Lactobacillus strains that strongly inhibited the growth of pathogenic bacteria, and were also resistant to low pH and bile salts, can potentially restore the balance of intestinal microflora in geese and could offer an alternative to antibiotic therapy.