Bacteria in Household Dust May Help or Hinder Childhood Asthma
Dirt/dust is good. It helps to build the immune system in human resistance.
~ Uncle Russ
ScienceDaily (Apr. 15, 2010) — Bacterial populations found in household dust may determine whether or not a child living in that home develops asthma, according to research published in the April 2010 issue of the journal Applied and Environmental Microbiology.