Infection is rare, but has been reported in individuals with predisposing conditions. Here we describe the case of a woman with pyelonephritis and bacteremia in which Lactobacillus delbrueckii was determined to be the causative agent.
you should mix the alkaline cleaning solution with hot water and apply it to the travertine tile floor with a soft scrubbing sponge do not use any type of aggressive scrub pad or scrub brush on you travertine tile floor this is because travertine is a dense stone but the finish can easily be marred by using aggressive scrub pads or brushes soft white scrubbing brushes work great to scrub the travertine and the grout lines without damaging the polished or honed finish of your travertine tile floor
Tile and Grout Cleaning Precautions. 1. Harder is not better. In order to avoid scratching the tile or damaging the grout when cleaning your bathroom, scrub the area in small circle with a soft bristle brush. Don't use a wire brush to clean it. 2.ry wiping the tile or grout using a rag first-if the stain is too tough then move up to using a brush. 3. Use the right product for your type of tile and grout. When using a product for the first time check the product label to see if this is safe to use both for your grout and tile.