Figure 1
From: Biofilm formation by virulent and non-virulent strains of Haemophilus parasuis
Biofilm formation by H. parasuis isolates. (A) Biofilm formation under static conditions in microtiter plates for Haemophilus parasuis nasal strains (n = 5) and strains isolated from lesions of pigs with Glässer’s disease (n = 9). (B) Medians of biofilm formation for H. parasuis strains isolated from the nasal cavities of healthy pigs (n = 5) or for strains isolated from the lesions of pigs with Glasser’s disease (n = 9). Difference between the median of the two groups of strains was statistically significant (p < 0.05).