Boils are typically caused by Staphylococcus aureus bacteria, although they may be caused by other bacteria or fungi present on the skin surface. In addition to affecting the hair follicle, infections that cause boils will also typically involve the surrounding skin.
After an exhaustive search of my library I find no mention anywhere of any reference to moth as an omen or symbol of any kind. I will continue to look. Found this The moth is a symbol of sensitivity and impulsiveness, in dreams it can mean impending danger, and has traditionally been associated with psychic powers and their development. And of course like butterflies, they represent transformation. Apparently they're an omen of death in some cultures too.
Moth Meaning - Moth Symbolism. Iâve been asked about the symbolic meaning of the moth. It took me a few days to really jive with this amazing creature, but once allowed access, I was given some incredible insights. These (intense) thoughts can be seen here on my symbolic meaning of moth page.