An article includes a surface adapted for presence in an environment containing odoriferous nitrogen-containing compounds, a bonding agent, and bacilli bacteria. A method for binding bacilli to a surface is also disclosed. First, the surface is provided. The surface is then heated and placed under pressure. Then, the bacilli and a bonding agent may be applied to the surface, either alone or as a pre-mixed composition. The pre-mixed composition may be in the form of an aqueous dispersion. A method for controlling odors from odoriferous nitrogen-containing compounds is also disclosed. The method includes applying bacilli bacteria to a surface and placing the surface in an area likely to include odoriferous nitrogen-containing compounds.