Abstract: | Lipoteichoic acid (LTA) from Lactobacillus casei YIT 9018 or Lactobacillus fermentum YIT 0159 augmented the resistance of C57BL/6 mice to infection with Pseudomonas aeruginosa, but conferred no resistance to Listeria monocytogenes. It is suggested that LTA was unable to activate macrophages. |