Effective on Pseudomonas aeruginosa, Salmonella choleraesuis, Staphylococcus aureus, mold and mildew and Virucidal against HIV-1 (AIDS virus) and Herpes Simplex Type 2. Foamy spray clings to vertical surfaces without dripping. 360-degree spray0anyway valve, even upside down. Can also be used on counter and tabletops, enamel-painted surfaces, tubs, grouting, tile, bathroom fixtures, vinyl and leather surfaces.