Are you working in your yard or garden much? I was wondering how/where you keep picking up the pseudo. I know it is invasive in the environment, but, you may be exposing yourself even more to it than necessary. When I looked up this organism, I had read that it is mostly found on leaves of various plants. As an extra precaution, if you do yardwork or love to garden, it would be helpful to wear an N95 mask & gloves, and be sure to wash your hands up to your elbows.