NationStates Jolt Archive


Some reasons why it's so difficult to eradicate diseases.

Eutrusca
20-03-2006, 21:21
COMMENTARY: Lunacy. Sheer lunacy!


Rumor, Fear and Fatigue
Hinder Final Push to End Polio (http://www.nytimes.com/2006/03/20/international/asia/20polio.html?_r=1&th&emc=th&oref=slogin)


By CELIA W. DUGGER
and DONALD G. McNEIL Jr.
Published: March 20, 2006
BAREILLY, India — The cry went up the moment the polio vaccination team was spotted — "Hide your children!"

Polio, famous for withering limbs, is caused by the poliomyelitis virus.

There were 1,936 cases in 2005.

While most victims experience only minor flu symptoms, in 1 of 200 cases, the virus attacks the brain and spinal cord, causing paralysis or death.

Some families slammed doors on the two volunteers going house to house with polio drops in this teeming city's decrepit maze of lanes, saying that they feared the vaccine would sicken or sterilize their children, or simply that they were fed up with the long drive to eradicate polio.

"We have a lot of other problems, and you don't care about those," shouted one woman from behind a locked door. "All you have is drops. My children get other diseases, and we don't get help." [ Well excuuuuse us for trying to save your children! ]

Nearly 18 years ago, in what they described as a "gift from the 20th century to the 21st," public health officials and volunteers around the world committed themselves to eliminating polio from the planet by the year 2000.

Since then, some two billion children have been vaccinated, cutting incidence of the disease more than 99 percent and saving some five million from paralysis or death, the World Health Organization estimates.

But six years past the deadline, even optimists warn that total eradication is far from assured. The drive against polio threatens to become a costly display of all that can conspire against even the most ambitious efforts to eliminate a disease: cultural suspicions, logistical nightmares, competition for resources from many other afflictions, and simple exhaustion. So monumental is the challenge, in fact, that only one disease has ever been eradicated — smallpox. As the polio campaign has shown, even the miracle of discovering a vaccine is not enough.

Not least among the obstacles is that many poor countries that eliminated polio have let their vaccination efforts slide, making the immunity covering much of the world extremely fragile, polio experts warn. They compare it to a vast, tinder-dry forest: if even one tree is still burning, a single cinder can drift downwind and start a fire virtually anywhere.

Here in northern India the embers are still glowing. And northern Nigeria, another densely populated, desperately poor region, is aflame.

In a calamitous setback in mid-2003, Nigeria's northern states halted the vaccination campaign for a year after rumors swept the region that the vaccine contained the AIDS virus or was part of a Western plot to sterilize Muslim girls. Within a couple of years, 18 once polio-free countries have had outbreaks traceable to Nigeria. Though most have since been tamed, Indonesia and Nigeria itself remain major worries.

In 2001, there were fewer than 500 confirmed cases of polio paralysis in the world. Last year, the number jumped to more than 1,900 — and each paralyzed child means another 200 "silent carriers" spreading the disease.

This year in addition to India and Nigeria, cases have been reported in Somalia, Niger, Afghanistan, Bangladesh and Indonesia.

Yet no eradication effort against any disease has been as well financed or as comprehensive as the polio drive, which has cost $4 billion so far. In the balance is not just whether polio will be extinguished, many public health officials say, but whether a world that could not quite conquer polio will have the stomach to try to wipe out other diseases, like measles. The closer a disease is to eradication, they say, the harder won the gains. Interest lags as the number of cases falls. Fatigue sets in among volunteers, donors and average people. Yet even one unvaccinated child can allow a new pocket of the disease to bloom.

Here and elsewhere, eradicating polio means finding ways to get polio drops into the mouths of every child under 5 — over and over. Because it can take many doses to effectively immunize a child in parts of the world where the disease circulates intensely, eradication requires repeated sweeps. Campaigns are planned to the smallest detail. Each lane is mapped. Supervisors shadow vaccination teams. Follow-up specialists pursue resistant families.

"Here, polio eradication has been going on for 10 years, and that's too long," said David C. Bassett, 63, an old smallpox hand sent to India by the World Health Organization to help with polio. "The public's sick of it. The workers are sick of it. The government's sick of it. We're close now. We need to mobilize resources. The donors aren't going to keep putting up money for this forever."

Nigeria's Agony

Aminu Ahmed's legs are so withered he must lean on something just to sit up in the cement courtyard of his home in Kano, in northern Nigeria. He "walks" by swinging his hips in an arc on his six-inch hand crutches.

But Mr. Ahmed, 45, is a natural leader. He is the president of the Kano State Polio Victims Association, which owns the welding shop where he builds hand-cranked tricycles for other polio victims. He coached Kano's handicapped soccer team to three national championships. And he owns a home. It may be at the end of a slum alley, where drinking water is sold in cans and the sewers are shallow ditches, but he earned enough to pay healthy men to build it.

His wife, Hadiza, whom he met at the polio association, has given him six children. The youngest, Omar, 2, was born shortly before Kano's conservative Muslim government stopped its polio vaccinations. Today, like his father before him, he drags himself across the cement courtyard. The joints of his spindly legs are covered with calluses.

He has polio, too.

[ This article is five pages long. Go here (http://www.nytimes.com/2006/03/20/international/asia/20polio.html?pagewanted=2&_r=1&th&emc=th) to read the rest of it, ]
Baratstan
20-03-2006, 22:09
I didn't realise polio was thhis close to eradication in the first place. Bloody irritating that progress should start slowing when we seem so close now...
Cluichstan
20-03-2006, 22:11
Biggest reason: Czardas just keeps making more.
Kryozerkia
20-03-2006, 22:15
Biggest reason: Czardas just keeps making more.
:D Ouch... in Czar's defense.
Cluichstan
20-03-2006, 22:23
:D Ouch... in Czar's defense.

Eh, he's knows I'm just busting his balls. I do it all the time. ;)
Kryozerkia
20-03-2006, 22:26
Eh, he's knows I'm just busting his balls. I do it all the time. ;)
I figured, that's why I used the handy smiley guy to the side... :)