Vampires are
mythological or
folkloric beings who subsist by feeding on the life essence of living creatures, regardless of whether they are
undead or a living person.
In folkloric tales, vampires often visited loved ones and caused mischief or deaths in the neighbourhoods they inhabited when they were alive. They wore shrouds and were often described as bloated and of ruddy or dark countenance. This is markedly different from modern fictional portrayals of gaunt, pale vampires beginning in the early 19th century. Although vampiric entities have been
recorded in many cultures and according to speculation by literary historian Brian Frost that the "belief in vampires and bloodsucking demons is as old as man himself", and may go back to "prehistoric times",
the term vampire was not popularized until the early 18th century, after an influx of vampire superstition into
Western Europe from areas where vampire legends were frequent, such as the
Balkans and
Eastern Europe,
although local variants were also known by different names, such as vampir in
Serbia and
Bulgaria,
vrykolakas in
Greece and
strigoi in
Romania. This increased level of vampire superstition in Europe led to
mass hysteria and in some cases resulted in corpses actually being staked and people being accused of vampirism.