"Foam dancing" could be infectious.
Short
B H
BH
D003615:Dancing; D003872:Dermatitis / Q000382:microbiology; D006801:Humans; D006875:Hydrotherapy / Q000009:adverse effects; D011552:Pseudomonas Infections / Q000209:etiology*; D017192:Skin Diseases, Bacterial / Q000209:etiology*