TY - JOUR AU - Sun, Jun PY - 2016 TI - Dirty environment for adult life: The bad, the good, the unknown JO - Genes & Diseases SN - 2352-4820 SP - 167 EP - 168 VL - 3 IS - 3 AB - We know the bad things of dirty environment which is associated with infectious diseases. In this Research Watch, we discuss the good and the unknown of dirty environment, based on a recent Nature paper. We emphasize the role of environment (microbiota) in the development of the human immune system in health and diseases. UR - https://doi.org/10.1016/j.gendis.2016.07.001 DO - 10.1016/j.gendis.2016.07.001