There are many common creams that are used for skin conditions. The doctors who could discuss this is great detail with you include your primary care doctor
. Kenacomb is a brand name for a type of skin cream that contains three types of different medications. One is an antifungal medication, one is an antibiotic, and one is a steroid. In other words, Kenacomb is a cream that could be used to treat several very common skin conditions, including yeast infections or mild fungal infections; mild bacterial infections such as cuts or scrapes; as well as mild allergic reactions such dermatitis or eczema
. In other words, it is impossible to tell what the cream was being used for but at the same time it is highly unlikely that it was being used for a contagious skin condition that would still be in the apartment. As always, giving your new living space a good cleaning is the most prudent advise. You should discard the Kenacomb; in general any chemicals or medications that you discover upon moving into a new space should be promptly discarded. As always, your doctor is available to discuss any specific concerns with you.