Isolation of skin permeability factors from culture filtrates of Salmonella typhimurium.

@article{Sandefur1976IsolationOS,
  title={Isolation of skin permeability factors from culture filtrates of Salmonella typhimurium.},
  author={P D Sandefur and Johnny W. Peterson},
  journal={Infection and immunity},
  year={1976},
  volume={14 3},
  pages={671-9}
}
Engerotoxins isolated from Vibrio cholerae and toxigenic Escherichia coli cause permeability alterations in rabbit skin. Firm induration and erythema are observed within 18 to 24 h, and visualization of the reaction may be enhanced by intravenous injection of Pontamine sky blue dye. Two skin permeability factors (PF) have been found in culture filtrates of Salmonella typhimurium. A rapid acting factor, produced optimally in brain heart infusion broth at 37 degrees C by numerous Salmonella… CONTINUE READING

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