Holidaymakers are falling ill because youngsters deliberately poo in the pool - a craze fuelled by the Inbetweeners 2 film.

'Logging' is inspired by the scene in the 2014 film when Neil (Blake Harrison) poos down a waterslide at a water park.

Travel companies have threatened to fine those caught pooing in the pool, as dozens of tourists have been taken ill as a result.

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'Logging' is inspired by the scene in the 2014 film which Neil (Blake Harrison, far right) poos down a waterslide at a water park

In Egypt, tourists have been confined to their rooms and put on drips after becoming seriously unwell at a holiday village in Sharm El-Sheikh.

Their illnesses have been linked to teenage holidaymakers engaging in a sickening new craze that sees them deliberately defecate in hotel pools.

A British woman was paid £2,000 in compensation last week after she fell ill while staying at the same resort in Egypt last year.

She said her illness had been caused by people engaging in the horrendous trend.

There have also been cases reported in Spain and the Dominican Republic.

Travel expert Nick Harris of lawyers Simpson Millar said the number of affected holidaymakers in Egypt over the last few weeks ran into double figures.

He said: 'The numbers contacting us for advice is increasing which is quite worrying, just before the main holiday season starts.

In Egypt, tourists have been confined to their rooms and put on drips after becoming seriously unwell at a holiday village in Sharm El-Sheikh (pictured)

'Some of them and their families have been very ill with diarrhoea and sickness and in some instances put on drips.

'Guests have complained that the swimming pools have been closed and that there has been a spate of these so-called logging' incidents.

'They have told us the holiday reps are now recording their frequency. This behaviour is disgusting. By taking part in this abhorrent craze they are exposing innocent holidaymakers to a whole host of potential illness including cryptosporidium and e-coli.'

The five-star Village Red Sea resort is popular with British families. Travel companies First Choice and Thomson, which are both owned by parent company TUI, arrange package deals to the resort.

Just last week, a 46-year-old biochemist was paid £2,000 by TUI after contracting severe diarrhoea, nausea, stomach cramps, fever and fatigue during a break in August 2014.

She claimed the cause of her symptoms was tourists defecating in the pool.

Lawyers argued that since their client had booked her holiday on an all-inclusive basis, there could be no doubt as to the origin of her illness.

James Blower, of Simpson Miller, said: 'After we submitted a letter of claim to TUI, the firm made an early settlement offer in an effort to settle the claim as quickly as possible.'

Last year a British mum on holiday in Benalmedena, Spain, contracted a potentially lethal virus after teenagers deliberately soiled the water.

Zara Farrant, 36, was left bed-ridden and warned she could remain ill for up to six months.

Tony Walton, 50, endured a similar experience while holidaying in the Dominican Republic in 2013.