Salmonella microscopy

Fecal lactoferrin testing or microscopy for leukocytes can help document inflammation, which is often present in invasive colitis with Salmonella, Shigella, or Campylobacter, with more severe C. difficile colitis, and with inflammatory bowel disease. 

Internalization of E. coli 0157 H7 and Salmonella into growing Arabidopsis plants when pathogens were introduced into soil No surface sterilization Confocal microscopy to detect internalized populations Cooley et al. (2003)... 

Richter-Dahlfors, A., Buchan, A., Finlay, B. Murine salmonellosis studied by confocal microscopy Salmonella typhimurium resides intracellularly inside macrophages and exerts a cytotoxic effect on phagocytes in vivo. J Exp Med 186 (1997) 569-580. 

Sosinsky, G.E., Francis, N.R., DeRosier, D.J., Wall, J.S., Simon, M.N. and Hainfeld, J. (1992). Mass determination and estimation of subunit stoichiometiy of the bacterial hook-basal body flagellar complex of Salmonella typhimurium by scanning transmission electron microscopy. Proc. Natl. Acad. Sci. U.S.A. 89,4801-4805. 

An antibacterial active film was developed by lauroyl arginine ethyl ester (LAE)-coating onto a previously corona surface activated PLA film. The presence of anchored LAE molecules was confirmed by scanning electron microscopy (SEM). The antibacterial activity of the LAE/PLA films against Listeria monocytogenes and Salmonella typhimurium was confirmed in vitro by the agar diffusion assay and in vivo on contaminated cooked ham slices. Films also showed their antimicrobial efficiency in the quantitative JIS Z 2801 2000 method of analysis of antimicrobial surfaces. ... 

Curli fimbriae, electron microscopy, environmental conditions, Escherichia coli, GGDEF domain, ompR, regulation, rpoS, Salmonella typhimurium, thin aggregative fimbriae. 

He et al. (2013) described a method for the rapid and sensitive detection of Salmonella typhimurium, a foodborne infectious pathogen, in microfluidic channels using positive dielectrophoresis-driven online enrichment and fluorescent NP label. The bacteria were labeled with antibody-conjugated Rubpy-doped fluorescent NPs and enriched by positive dielectrophoresis, then being detected continuously in a microfluidic chip (Figure 3.1) by fluorescence microscopy. The assay of the bacteria at low concentration levels was achieved in less than 2 h with a LOD of 110 cfu mL" in artificially contaminated mineral water samples. 

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