<prompt> Pitted keratolysis affects -Palm and solesFaceNailsAll of the above  <response>: Ans. is a i.e., Palm soles Pitted keratolysiso Caused by opportunistic bacteria Corynebacterium dermatophilus congolensis. Overgrowth of this bacteria occurs in people involved in wet work eg:-dishwahsers. Lesions looks like pits or crators due to sharply circumscribed round areas of keratolysis loss of keratin. Affects palm and soles. 