Some of the same viruses that cause encephalitis can cause meningitis, and vice versa. One can also have meningitis and encephalitis at the same time, a condition called meningoencephalitis.
No, viral meningitis causes an inflammation of the meninges (membranes surrounding the brain). However, there is a virus that causes warts, called the human papilloma virus or HPV.
Viral causes of meningitis include the herpes simplex virus, the mumps and measles viruses, the virus that causes chicken pox, the rabies virus, and a number of viruses that are acquired through the...