
0:26
Sander Scott explains why Aspergillus, Penicillium, and Clostridium molds are in every home. They're usually harmless, but high spore levels can cause problems for some people.

Sander Scott explains why Aspergillus, Penicillium, and Clostridium molds are in every home. They're usually harmless, but high spore levels can cause problems for some people.
Maybe you've heard of them. Every home in America, or at least every home that we've ever tested, has Aspergillus, Penicillium, Clostridium. Those 3 molds are everywhere in our environment, and for most people, they don't even bother us. They're part of our— Penicillium is what penicillin is made of. That's exactly right. Yeah, exactly. It's everywhere. But even those mold spores in some homes and some clients, if they're really elevated, they can bother you.