From Wikipedia: Tetralogy of Fallot (TOF) is a congenital heart defect which is classically understood to involve four anatomical abnormalities (although only three of them are always present). It is the most common cyanotic heart defect, representing 55-70%, and the most common cause of blue baby syndrome..
Variola (the virus that causes smallpox) is a member of the orthopoxvirus genus, which also includes viruses that cause cowpox, monkeypox, orf, and molluscum contagiosum. Poxviruses are the largest animal viruses, visible with a light microscope.They are larger than some bacteria and contain double-stranded DNA. Poxviruses are the only viruses that do not need a cell's nucleus to replicate inside the cell. The variola virus is the only known cause of smallpox.The disease affects only humans.oxviruses are the only viruses that do not need a cell's nucleus to replicate inside the cell. The variola virus is the only known cause of smallpox. The disease affects only humans.
Seborrheic Dermatitis www.lifescript.com/health/a-z/mayo/s/seborrheic_dermatitis.aspx. A yeast (fungus) called malassezia that is in the oil secretion on the skin; An inflammatory response ... If your scalp is affected, a nonprescription antifungal shampoo may ease your symptoms ... area, because if you irritate your skin or scratch it open, you increase your risk of infection. ... Seborrheic Dermatitis www.lifescript.com/health/a-z/conditions_a-z/conditions/s/seborrheic_dermatitis.aspx.