From: The potential of bacteriophage cocktail in eliminating Methicillin-resistant Staphylococcus aureus biofilms in terms of different extracellular matrices expressed by PIA, ciaA-D and FnBPA genes
Biofilm formation
Mean OD values
Zero
<0.05
Weak
0.05–0.12
Moderate
0.12–0.24
High
>0.24