Prions.
there are none
Mad Cow Disease and Scrapie are NOT caused by incomplete viruses or any virus of any sort. They are caused by PRIONS, which are misfolded proteins much tinier than any virus, complete or not. If such disease were caused by viruses they would easily be cured by an antibiotic, but since they are not caused by bacteria or a virus, such vaccines cannot be made because there is nothing for such a vaccine to target.
Prions, and the symptoms that occur when a sheep and cow get this disease: it affects their normal brain function, and they behave abnormally until they suddenly up and die.
In sex-linked inherited diseases such as hemophilia, mothers most often pass the disease to sons.
There are many diseases caused by viruses--too many to mention here. HIV, influenza, the common cold, warts and even some cancers are linked to virus transmission.
lung cancer
the herpes
In sex-linked inherited diseases such as hemophilia, mothers most often pass the disease to sons.
No actually it is a sex-linked trait.
Scurvy
No, it is an example of sex-linked recessive inheritance.
Those are results from a genetic disorder or sex-linked diseases. It is out of their control.