What the parasites in a defector's stomach tell us about North Korea

North Korean soldiers stand on steps overlooking the border village of Panmunjom, North Korea, which has separated the two Koreas since the Korean War. Photo / AP file

The North Korean defector had sped across the demilitarised zone in a stolen jeep, then crawled south as the men who had been his comrades moments ago shot at him with handguns and AK-47 rifles.

South Korean soldiers found the defector under a pile of leaves, bleeding from at least five gunshot wounds.

He was brought to doctors, who expected to find the soldier in bad shape. But what they also found when they opened him up gave the world a glimpse into just how bad things are in North Korea.

Doctors repairing the unidentified soldier's digestive tract found dozens of parasites in his intestines.

"I spent more than 20 years of experience as a surgeon, but I have not found parasites this big in the intestines of South Koreans," Lee Cook Jong, who leads the team treating the soldier, told AP.

Authorities have not released the name or rank of the defecting soldier. He has spent his first days in South Korea unconscious, sedated and relying on a breathing machine to stay alive.

But the worms tweezered from his intestines tell a story of the humanitarian and health crisis gripping North Korea even as it expends significant resources in its effort to become a global nuclear power.

According to News.com.au, North Korea spends 22 per cent of its gross domestic product on the military. Other public spending priorities have suffered, as North Korean leader Kim Jong Un has built and tested his nuclear arsenal while also trading radioactive barbs with Western leaders.

A Newsweek headline put it more succinctly - and brutally: "North Korea's Kim Jong Un is starving his people to pay for nuclear weapons."

According to a report by the United Nations, two of every five people in North Korea are undernourished. Seventy per cent of people require food assistance to survive, including 1.3 million children below the age of 5.

And the food they have access to can sicken or kill them. According to the New York Times, many North Koreans who've defected to the South have shown up infected with parasites.

That's partially because North Korea lacks chemical fertiliser, and many farmers rely on human excrement to fertilise fields. As a fertiliser, "night soil" is free and abundant - and even made a cameo appearance in The Martian.

But it's notorious for transmitting parasites like the ones inside the North Korean defector's stomach.

In a 2014 study, South Korean doctors checked a sample of 17 female defectors from North Korea and found seven of them infected with parasitic worms, according to the BBC. They also had higher rates of other diseases, including hepatitis B and tuberculosis.

Finding worms inside a soldier who once guarded one of the most scrutinised borders in the world is especially telling, a sign that North Korea's food woes affect military members, who typically have a higher ranking on the food-rationing list. There are even reports that North Korean soldiers have been ordered to steal corn from farmers to stave off hunger.