A school in northern Malaysia has been evacuated over fears that a ghost was captured on CCTV in its hallways. Check the video out for yourself. Courtesy: Youtube/Tubba Rubba

IT STARTED about three weeks ago, when about 20 children from the Elsa Perea Flores School in Peru became violently ill.

They displayed the same terrifying symptoms; muscular convulsions — some developing into full blown seizures — fainting, vomiting, delirium and frothing at the mouth.

The children, all aged between 11 and 14, shared another unsettling trait — a shared hallucination involving being chased by a “tall man in black with a beard” who was trying to kill them.

Since then, between 80 and 100 children from the school have been affected by what education officials are calling a mass case of “contagious demonic possession or interference”.

Video footage recorded at the school shows screaming children being taken by trucks to nearby hospitals. Other children are seen lying on school desks surrounded by classmates and teachers who switch between comforting and restraining them as they wait for medical help to arrive.

“It’s disturbing for me to think about it. It’s as if someone kept on chasing me from behind,” one affected student, 12, who has since recovered, told reporters.

“It was a tall man all dressed in black and with a big beard and it felt like he was trying to strangle me. My friends say I was screaming desperately, but I don’t remember much.”

A 13-year-old girl, who also wanted to remain anonymous, citing fears of being laughed at or attacked, told TV Peruana of several children from different classrooms fainting at the same time.

“I got nauseous and started vomiting,” she said. “I heard voices. A man in black chased me and wanted to touch me.”

Another schoolgirl said she had trouble breathing and was desperately holding her neck as if someone was strangling her. According to friends who say they witnessed the event, she kept screaming: “Take it out”.

Initial reports suggested the children had been playing with a ouija board in an effort to call up spirits said to haunt the school, which is rumoured to have been built on land once used as a mass grave by the Mafia.

School authorities have called in a string of doctors, holy men and even exorcists since the outbreak began. Several masses have been carried out by Catholic priests at the school at the request of parents but so far nothing seems to have worked.

“We don’t understand how this has kept on going on”, Dr Antony Choy told national network Panamericana TV. “We know it started on April 29 and now it is still happening. Now there are more than 80 pupils (still affected).”

Elsa de Pizango, whose 12-year-old daughter was one of those who became “possessed” told reporters: “She fainted in school. They didn’t say anything at the hospital. She just fainted. She keeps on spitting froth from her mouth.”

SOMETHING SIMILAR JUST HAPPENED IN A MALAYSIAN SCHOOL

The incident has chilling echoes of a bizarre event which occurred some 10 days earlier, at a school thousands of kilometres away.

On April 18, a small group of students at the SKM Pengkalan Chepa 2 in Malaysia started claiming they’d seen a “black figure” lurking around the school.

Word spread and before long as many as 100 people, mostly students but also some teachers, reported having seen the figure or felt a “supernatural” or “heavy” presence near them.

One teacher told authorities she had felt a “black figure” trying to enter her body.

A figure, supposedly of the apparition, caught on camera by a SMK Pengkalan Chepa 2 student #Hysteria pic.twitter.com/SGUOyR87KC — Philip Golingai (@PhilipGolingai) April 18, 2016

“Our students were possessed and disturbed (by these spirits),” a senior staff member at the Malaysian school told the UK Telegraph.

“We are not sure why it happened. We don’t know what it is that affected us. But the place is a bit old, and these children can be disobedient and sometimes throw their rubbish around the school grounds. Perhaps they hit some djinns (local word for ghosts) and offended the spirits.”

The hysteria lasted three days, during which screaming could be heard coming from inside the school, according to the Star Online.

The reports were taken so seriously that authorities shut the institution down and sent everybody home. They called in experts — including witch doctors to do prayer sessions and exorcisms. On Sunday, the school reopened and things have since gone back to normal.

FAMOUS INCIDENTS OF MASS HYSTERIA

Between 2011 and 2012, more than a dozen students — all girls — from Leroy High School in New York suddenly began exhibiting symptoms of Tourette’s Syndrome.

Their tics became so extreme that their parents became convinced some sort of environmental poisoning was to blame, even calling in celebrity whistleblower Erin Brockovich. However, studies on air and water quality and other environmental factors came up negative.

Eventually, a New York neurologist, Laszlo Mechtler, concluded the girls were suffering from conversion disorder, a kind of hysteria that produces real symptoms but with no known physical cause.

“The physical symptoms they’re (the students) having are real. The patient isn’t faking it,” Dr Mechtler said at the time.

Perhaps the most notorious case of all happened on January 30, 1962 when three girls in a mission-run girls boarding school in Kashasha, Tanzania suddenly began laughing uncontrollably.

Within minutes the “laughing sickness” had spread to 95 of the 159 students enrolled at the school.

The affected children were aged between 12 and 18 and experienced symptoms lasting between a few hours and 16 days. Though the teaching staff remained mysteriously unaffected the school was forced to close down on March 18, 1962.

Bizarrely, the laughing epidemic spread to the municipality of Nshamba, where a few of the girls from Kashasha lived. By May 1962, 217 people, most of them young adults and schoolchildren, were reported to have suffered from the attacks of uncontrollable laughter.

Things went downhill from there. By June, the hysteria had spread to hundreds of people in nearby schools and towns. Then, 18 months later, the epidemic stopped as suddenly as it had started, but not before shutting down 14 schools and striking down 1000 Tanzanians with fits of giggles.