Opportunistic infection

Usualy we call "opportunistic infection" those diseases which appear only if immunity is weak. Any normal person is able to fight with such disease without treatment.

But we can also extend the meaning to the diseases that everybody can got but which are more common and severe if your immunity is destroy by HIV

To know more about those diseases, you can visit the website "AIDS-HOSPICE.com" (same webmaster) with more than 1000 photos... but the site is more dedicated for doctors and can seems very complex for person without medical knowledge.