Parkinsonism, seborrhoeic dermatitis, and cross-targeting autoimmunity?

Autoimmune cross-targeting hypothesis: that the layering of 2 infections on one target confuses the immune system into autoimmune attack.  A viral infection like the flu H1N1 marks the inside and something marks the outside of the nerves in Parkinsonisms.

seborrhoeic dermatitis, parkinsonism, and Pityrosporum ovale
http://www.ncbi.nlm.nih.gov/pubmed/8042441

seborrhoeic dermatitis and malassezia fungus
http://www.ncbi.nlm.nih.gov/pubmed/10535248
http://www.ncbi.nlm.nih.gov/pubmed/16398968

Parkinson's and seborrhoeic (misdiagnosed?)
http://www.ncbi.nlm.nih.gov/pubmed/24628775
http://www.ncbi.nlm.nih.gov/pubmed/12699724
http://www.ncbi.nlm.nih.gov/pubmed/14678527

Parkinsonism and gluten
http://www.ncbi.nlm.nih.gov/pubmed/24464413
http://www.ncbi.nlm.nih.gov/pubmed/12628066

vitiligo/cafe au lait spots and parkinsonism
http://www.ncbi.nlm.nih.gov/pubmed/668253
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1673696/
http://www.ncbi.nlm.nih.gov/pubmed/5164553
http://www.ncbi.nlm.nih.gov/pubmed/5164553

I have regular parkinson's associated with psoriasis, a mycobacteria, and a flu virus on previous posts.
The flu virus could be the same one.

H1N1 has triggered so many autoimmune reactions it is always at the top of the list.