1 In such cases you need to treat the ear with chlorhexidine 4% followed by clotramizole ointment or other medications that kill yeast.  Many a times, a dogâs ear smells and is inflamed due to food allergies. If so, you must put your dog on a diet recommended by your vet.
Photomicrograph of the fungus Candida albicans. Candidiasis is a fungal infection caused by yeasts that belong to the genus Candida. There are over 20 species of Candida yeasts that can cause infection in humans, the most common of which is Candida albicans.
Candidiasis is the common name for a condition that results in the overproduction of a form of yeast normally found in the body at low levels. Candida, or Candida albicans, is a type of yeast that is generally found in the regular flora of the skin, intestinal track and the mouth, rectum, and vagina. Although Candida is naturally present in the body, it can cause problems if there is an overgrowth, resulting in Candidiasis.