Mixed bacterial/yeast olive fermentations may have probiotic qualities. Fructose may be anaerobically fermented by yeast or bacteria. Benzoic acid inhibits the growth of mold, yeast and some bacteria. Candida auris is a species of fungus that grows as yeast. They can be performed in bacterial, yeast, and mammalian cells. Mupirocin is inactive for most anaerobic bacteria, mycobacteria, mycoplasma, chlamydia, yeast and fungi. Vaginitis may also be due to a yeast infection. Budweiser is produced using barley malt, rice, water, hops and yeast. Pale ale is a beer which uses a top-fermenting yeast and predominantly pale malt. The fermentation takes place due to the action of wild yeast. RuvC is just one of these Resolvases that have been isolated in bacteria and yeast. It is a close relative of the "Saccharomyces cerevisiae" yeast used for warm fermented ales. Antifungal shampoos are used on pets with yeast or ringworm infections. Aseptic technique aims to avoid contamination with bacteria, yeast, or other cell lines. Asymmetrically dividing bacteria and yeast also age.