You may want to add pyrrole disorder and in particular zinc deficiency caused by it to one of the possible root causes of prostatitis. (kresserinstitute.com)
Pirate is a member of a class of chemicals called pyrroles, which kill by tampering with several enzymes needed to manufacture the energy storage molecule ATP in cells» mitochondria. (sciencemag.org)
Iron ions were employed as «the oxidative initiator to make pyrrole monomers polymerized on the [bacterium's] surface.» (sciencedaily.com)