“…It was reported that serum LPS is effective in the early detection of bloodstream infections caused by Gram-negative bacteria. 40 After daubing with different bacterial concentrations, serum LPS levels were increased in all infected groups (10 7 CFU/mL, 10 8 CFU/mL and 10 9 CFU/mL), compared with control and sham groups. LPS as a component of Gram-negative bacteria’s cell wall can activate inflammatory cells and factors in tissue, resulting in severe pathophysiological symptoms like sepsis, or multiple organ failure.…”