News-Medical -- Rising levels of allergic asthma and eczema in North American children have Canadian scientists wondering if there is such a thing as being “too clean.” “We see auto-immune diseases like asthma and eczema increasing rapidly in North American children, but we don’t see the same effect in children in the developing world,” says Dr. B. Brett Finlay, a Professor in the Michael Smith Laboratories at the University of British Columbia.
