On returning home from school in New Delhi, Amitkumar removed the braces that keep his polio-withered legs straight.
In Nigeria, Aminu Ahmed is the president of the Kano State Polio Victims Association. He builds hand-cranked tricycles for other polio victims. His youngest child, Omar, 2, was born shortly before Kano's conservative Muslim government stopped its polio vaccinations. Now Omar has polio, too.

PART ONE | On the Brink: Polio | A Fragile Immunity
Rumor, Fear and Fatigue Hinder Final Push to End Polio


By CELIA W. DUGGER and DONALD G. McNEIL Jr.
March 20, 2006 | The NY Times | Graphic | Map

BAREILLY, India - The cry went up the moment the polio vaccination team was spotted - "Hide your children!"

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."

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 is why we enlighten people to give their children the vaccine," Mr. Ahmed said, explaining why he went on local radio programs to ask for an end to the vaccination moratorium. "Because we don't want people to be cripples like us."

The collapse of Nigeria's drive has become a lesson in the ways eradication campaigns can go terribly awry. "Nigeria is clearly far and away the greatest risk to the eradication effort," said Dr. Stephen L. Cochi, a senior adviser in the federal Centers for Disease Control and Prevention's immunization program. The quality of its campaigns is the worst in Africa, he said. "They're just missing lots and lots of kids."

Nigeria's president, Olusegun Obasanjo, who is from the Christian, Yoruba-speaking south, has apologized for his country's role in reigniting the disease, but officials in the Muslim north are defensive. Asked last year whether he had been right to stop the vaccinations, Kano's governor, Ibrahim Shekarau, cut off an interview. "We're not saying it didn't spread, and we're not saying people didn't suffer," he said. "But I had a moral responsibility to our population to stop it until it was clear there was no harm."

His health minister, Dr. Sanda Mohammed, also refused to discuss the subject, even sending word into his waiting room that he was out of the city, while aides admitted he was behind a locked door. But in a brief conversation on his cellphone, he insisted that the decision was right because Kano residents had become so suspicious of government health workers that they were refusing all vaccinations. "It would have been a bigger disaster if we had vaccinated people at gunpoint," Dr. Mohammed said.

As is often the case with rumors, they appeared based on distortions of fact amplified by an alarmist media and by politicians and clerics absorbed in a religiously divisive presidential election campaign.

A controversial 1999 book, "The River," helped raise doubts. Its thesis was that the source of human AIDS was an experimental polio vaccine used in the Belgian Congo in the 1950's that had been grown on a medium of chimpanzee cells containing a monkey virus that is considered the precursor of AIDS. Most AIDS experts reject the theory. The author of the book, Edward Hooper, has never suggested that modern polio vaccines contain any AIDS virus, but confused Nigerian journalists raised the possibility that they did. Then scientists from a Nigerian university claimed they had found estrogen in the polio vaccine. Estrogen is the main ingredient in birth control pills, and in Africa any talk of birth control is highly controversial. Inflammatory speakers equate it with genocide by whites or by ruling tribes trying to eliminate lesser ones.

Some vaccines are grown in calf serum, and experts say it is possible that tiny, harmless amounts of estrogen were found, but at levels that are far lower than in, say, breast milk.

With such rumors circulating during the hotly contested 2003 elections, in which a Muslim candidate lost to Mr. Obasanjo, "The situation got hijacked," said Dr. Barbara G. Reynolds, deputy chief of the Nigerian office of Unicef. "People who had multiple agendas ran with it."

Most vocal was a wealthy Kano doctor who was both head of a campaign to impose Islamic law in northern Nigeria and a candidate for a top job in the national health department. After being denied the post, he turned against the polio drive, calling the vaccine "tainted by evildoers from America." Governor Shekarau's spokesman publicly speculated that the vaccine was "America's revenge for Sept. 11."

With residents turning vaccinators away and the threat of riots growing, Mr. Shekarau - a well-educated rival to southern politicians - decided to halt vaccinations until local doctors could test the vaccine. That took 10 months. Hearings were held, and teams visited vaccine factories in Indonesia, India and South Africa. Medical and religious experts from Saudi Arabia flew in to meet local clerics. Finally, the case was made that the vaccine was safe.

In October 2004, at a kickoff of a new round of vaccinations of 80 million children, Mr. Shekarau allowed Mr. Obasanjo personally to give his 1-year-old daughter, Zainab, the drops - a picture that became famous in Nigeria. The emir of Kano, who rarely lets himself be seen in public, allowed himself to be photographed vaccinating children. But by then, the virus was on the loose.

New Drive, Old Obstacles

Now that official opposition to Nigeria's eradication drive has melted, it is facing its old obstacles, like those in India: Scotch-tape logistics and pockets of resistance.

At 7 a.m. on the first day of a vaccination drive last year, the dirt courtyard of the public clinic in Kano looked like the deck of the world's most bedraggled aircraft carrier. Smashed-up minibus taxis, many with their front ends crumpled and doors held closed by rope, were waiting to take off. Like F-18's, each had a name painted on: Titanic, Dollars, Thank You Daddy.

By 8 a.m., after some near misses with the wobbly benches in the courtyard, most of the minibuses had left, bearing vaccinators on their rounds. But problems were quick to arise. The chief of a nearby district was unhappy that each of his teams got $23 to hire transportation for the day. Last time, he said, the money had gone directly to him, and he had made the arrangements. That was changed, a World Health Organization official said privately, because half the money was pocketed.

The vaccine must be kept chilled from the time it leaves the factory until it reaches a child's mouth, and the clinic's freezers looked as battered as the taxis. The day was already hot, and World Health Organization officials worried that the ice packs keeping the vaccines cold were not fully frozen. A big problem, one confided, was clinic officials "who take the money we give them to buy big freezers, and then buy refrigerators to keep their cold drinks in."

Finding enough women for the teams proved particularly tough. Only women can enter a Nigerian Muslim household if the husband is away, and women with children are better at persuading other mothers to vaccinate. But many men refused to let their wives leave home, and either wanted the jobs, which pay about $3 a day, for themselves, or sent their young daughters.

As a result, teenage girls could be seen leaving with empty boxes, not understanding that they were supposed to carry ice packs and 40 doses of vaccine. Others carried tally sheets that they could not fill out because they could not read.

"We wanted to remove males completely from the teams, but we realized it would create too much antagonism," said Dr. Ahmed Bello Sulaiman, a World Health Organization coordinator in rural Kano. "For the program to work, we need each local government involved. But many local politicians want to give the jobs to people who helped them get elected - and those are mostly men."

Some families tricked the teams, erasing the chalk marks on their doorways showing that they had not cooperated, or blackening their children's thumbs with the same ink that the vaccinators had used and falsely claiming that they had been immunized.

Still, the government seemed determined to succeed. At the campaign's command center in the capital, Abuja, the officer in charge of the vaccine "cold chain" - keeping it chilled from the time it arrives in Nigeria - knew exactly which district leader in a remote part of Kano was considered a "joker" by his peers and arranged for his removal and the shipping of two new freezers.

Sometimes the new determination was a bit excessive. The chief prosecutor of Katsina, another northern Nigerian state, announced he would jail for a year any parents who refused drops for their children.

India's Uphill Campaign

While Nigeria struggles to restart its campaign, India, whose need is such that it uses more than half the world's two billion polio vaccine doses each year, has long made an extraordinary commitment to wipe out polio. Teams like the one that faced scorn in squalid warrens of Bareilly have made repeated sweeps in the state of Uttar Pradesh, home to 180 million people, which Dr. Cochi of the Centers for Disease Control describes as "historically the center of the universe for the polio virus."

Nowhere are the prospects for conquering polio more intimidating. Living conditions are so dense, public health services so awful, summer heat so sweltering, and open sewers and monsoon floods so common that a more perfect breeding ground could hardly be conjured.

The state, populous enough to make it the world's sixth-largest nation, has endured more than two dozen campaigns in recent years. In 2004, teams went door to door eight times. They came eight more times last year. Each round requires almost every health worker to join in for at least a week or two, local managers say, and each time vaccinators must try to get the polio drops into the mouths of 50 million children.

International leaders of the global drive were hopeful last year that the country would finish off the disease - but it still registered 66 cases. That was the lowest tally ever, but not zero. And so this year, India must repeat its consuming effort yet again, with special focus on Uttar Pradesh and other regions still trying to extinguish the last cases. Resistance has persisted where services are weakest and distrust of public officials deepest.

"Please open up," pleaded one polio volunteer, Firoza Rafiq, outside the locked door in Bareilly during a drive last year. "We won't force you." The woman inside first shouted through a crack that she had no children, though a little girl had just scampered in. Challenged, she changed her story and complained that she was sick and tired of the polio drive. Mrs. Rafiq, a Muslim, and her team partner, Parvati Devi Rajput, a Hindu, chalked an X on the door, marking it for someone to come back later and try again.

Polio spreads through oral-fecal contact: children can get it by drinking well water tainted by sewage, or simply by picking up a ball that rolled through a gutter choking with human waste. In warm or tropical climates, many similar viruses can attach to the same receptors in the intestine as the polio virus does, making it even harder to immunize a child. It can take up to 10 vaccine doses, spaced months apart.

With great anticipation, India and other countries began trying a new eradication strategy last year, using a "monovalent" vaccine that focuses only on the most common strain of polio, but gives immunity in fewer doses. The old vaccine attacked three strains of the virus, two of them less common. "The great hope was that monovalent vaccine would be the magic bullet and melt all polio cases away, but that hasn't happened," Dr. Cochi said.

While the new vaccine has brought India closer than ever to eradication, resistance to the vaccine has persisted in some areas.

Here in Bareilly, the two-woman team was bolstered by a new, more senior volunteer, Mohammad Ejaz Anjum, the vice principal of an Islamic school. Mr. Anjum, his eyes obscured by sunglasses, was not from the neighborhood, but was a Muslim and spoke with authority.

"We've come from God," he announced as he stepped into the small, cluttered home of Navir Ahmed, a bottle scavenger. "You should give the children drops. The government only wants good for you."

Mr. Ahmed snapped back, "If you give drops for one disease, you create others."

"Polio is the kind of disease with no treatment," the vice principal replied.

The two continued talking past each other until Mr. Ahmed ordered Mr. Anjum out: "You people keep coming. I don't like it. Go!"

As the team walked on, a growing band of children with dusty hair and ragged clothes trailed behind them, the patter of bare feet echoing in the narrow lanes. At the back of the pack was Sajana, 9, a forlorn shadow of a girl with a bedraggled ponytail, her withered leg and jerky limp a reminder of the virus that lurked in the muck.

Big Money, but Also Skepticism

The world has donated billions of dollars for polio eradication. Japan and Great Britain have given more than $250 million, and Canada, the Netherlands, the European Commission and the World Bank each have given more than $100 million. Far and away the biggest donors have been the United States and Rotary International, which initiated the "gift to the 21st century" idea. Each has given more than $500 million.

But as the polio campaign has dragged on, the voices of skeptics have grown louder. Dr. Donald A. Henderson, renowned for leading the successful war on smallpox, and currently a professor of medicine and public health at the University of Pittsburgh, said he believed the polio campaign was all but doomed. He suspects that the official caseload figures on www.polioeradication.org are incomplete and that the World Health Organization may not actually know every pocket of virus in the world.

But even if it does, and even if all the world's polio cases can be wiped out, he argued, problems that are now being nearly ignored in the all-out effort to corral the last few cases will suddenly loom large. For example, as a precaution, vaccination must be continued for many years after the last case is found, polio experts agree. (Nearly every American child is still immunized - albeit with a killed vaccine given by injection - even though polio was virtually wiped out in the United States in the 1960's.)

But in about one in three million doses, the live oral vaccine used in poor countries can mutate back into a wild-type virus that can infect and paralyze victims. They are used, however, because they give better immunity than the killed vaccine and are easier to administer.

A tiny number of healthy people with a rare immune-system defect can keep excreting polio virus for decades - creating a reservoir that could, theoretically, cause a new outbreak many years in the future. (That is what happened in an unusual case last year in an Amish community in Minnesota where some had refused vaccinations.)

Dr. David L. Heymann, of the World Health Organization, acknowledged the concerns, but said the problems were not insurmountable. For example, the use of oral vaccine could be discontinued after eradication to avoid its mutation into a wild form, he said.

Through the years - as experts have sparred over strategy - thousands of Rotary volunteers have never lost faith in the prize of eradication. And they have spread their fervor into the American heartland. Dave Groner, a funeral home director from Dowagiac, Mich., and his wife, Barbara, a retired schoolteacher, have led seven teams of volunteers to India and Nigeria to help out in vaccination campaigns. On a recent trip to India, a hog farmer, a psychologist, married real estate brokers and a retired obstetrician were among those who went along.

Ann Lee Hussey, an animal medical technician from Maine who had polio as a child, got down on the floor with one little girl, and compared their deformed feet.

"The girl ran her hand on Ann's foot and scars and all the other kids scooted up," Mr. Groner recalled. "No one snapped photos. Everyone swallowed their Adam's apple."

Thousands of such volunteers have offered testimonials at club meetings back home and constitute an extraordinary grass-roots network of fund-raisers. When $93,000 was needed for balloons, whistles and other materials for an immunization campaign in the north Indian state of Bihar, Mr. Groner sent an urgent e-mail plea. In 72 hours, he had pledges for $115,000.

'A Load on My Heart'

Success is tantalizingly close in India, but still too late for those like Amitkumar whose daily torments are a testament to polio's cruelty. A brainy, square-jawed 15-year-old, he has been paralyzed from the waist down since he was a year-old baby whose plump, sturdy legs steadily wasted away.

At 11:30 one morning at the Amar Jyoti School in New Delhi, the bell rang for recess and rambunctious children - both able-bodied and disabled - went out to play. Amit, on crutches, swung his shrunken legs at high speed, using his broad chest and shoulders to propel himself. He balanced on legs of skin and bones, held stiff and straight by heavy braces.

He has since childhood suffered the taunts of "cripple," and toughened himself to play cricket with neighborhood children. He positioned himself smack in the middle of the field this day. As a ball flew by, he lifted his powerful hand, big as a catcher's mitt, to pluck it from the air.

That afternoon, his father, Jaganath, a genial railway worker with a big belly, picked him up at the bus stop on a rusty old bicycle. The son rode sidesaddle, his legs dangling over the back wheel. Mr. Jaganath confided that he was never at peace because of his eldest son's suffering. Some years back, he and his wife stood outside the hospital door while attendants straightened their boy's twisted legs using brute force. They listened to his screams of agony.

"I feel a load on my heart," Mr. Jaganath said. Amit's mother, Arti Devi, confessed, "It's a torture for me every day to watch him."

Once home from school, Amit shed his painfully tight braces, lifting his legs, lifeless as sausages, and stuffed them into a pair of pants. His four younger brothers and sisters treat him with awe and a measure of fear. He is a stern big brother who insists that his siblings study hard, as he does. He is one of the best students in the slum.

"I want to become a doctor," he said fiercely. "I want to eradicate polio so that no other child faces the problems that I do."

Celia W. Dugger reported from India for this article, and Donald G. McNeil Jr. from Nigeria.

ON THE BRINK

A Joint Attack on Many Perils of Africa's Young

By CELIA W. DUGGER

December 23, 2006, The NY Times

PONYAMAYIRI, Ghana - In this poor, dusty village of 550 people, four babies died of malaria in October, among them 11-month-old Yire Are. As word spread that the government would be handing out mosquito nets that prevent malaria, his uncle made sure he was there with his own children, their heads shaved in mourning.

"I came to claim a mosquito net," the uncle, Konyiri Doorkono, said firmly, his 3-month-old son clasped in his arms.

But when he and many of the village's families lined up beneath the spreading arms of a neem tree, they got much more. Children gulped down polio vaccine, vitamin A and deworming medicine. They howled at the prick of a measles shot.

They had joined a campaign to better children's odds of surviving past their fifth birthdays. It reached into even the most remote communities in Ghana over five days in November. Similarly monumental drives unfolded in eight other countries across Africa this year, with the mosquito nets alone expected to save the lives of 370,000 children over the next three years.

But while the world's leading public health officials praise this common-sense strategy to provide inexpensive, lifesaving doses of prevention to different diseases at the same time, it is far from simple to pull off. Getting an unwieldy collection of international organizations and charities to work together effectively is a major challenge.

In one measure of the difficulty, even as the Ghana campaign gathered steam, the board of the Global Fund to Fight AIDS, Tuberculosis and Malaria rejected a $46 million proposal to expand the approach to six more African countries.

An alliance of more than a dozen groups sponsored the proposal, but each of the six countries also submitted its own malaria application to the Global Fund, which controls most international malaria spending - and no one made sure the many requests did not overlap or conflict with one another.

"There were too many cooks," said Dr. Arata Kochi, who leads the global malaria program for the World Health Organization, whose experts helped draft the six-country proposal.

Though the proposal failed, Dr. Kochi called the combined campaigns "a winning strategy," and Dr. Richard Feachem, head of the Global Fund, described them as "spectacularly successful."

"Everybody is slack-jawed, aghast" at the rejection, said Mark Grabowsky, a public health doctor with the federal Centers for Disease Control and Prevention, who joined the Global Fund this year as a malaria program officer and who has long championed the marriage of measles and malaria in joint campaigns.

Dr. Feachem and Dr. Kochi say they hope that their organizations can improve their coordination.

"Malaria is a preventable child holocaust which occurs in Africa for no reason," Dr. Feachem said. "We can stop this. The Global Fund's role is finance, and we must work more closely with the W.H.O., the Red Cross and others to ensure that the money flows to those who can use it effectively on the front line."

Much of the challenge stems from the fact that each drive against a disease - polio, measles, malaria - has its own leaders, charitable groups and donors at the international level. Piecing them together in unified campaigns requires the logistical skills and diplomatic finesse of a skilled battlefield commander.

While public health officials know well the difficulties of mounting even individual campaigns, they say they have learned they can save more lives by piggybacking campaigns, particularly by adding malaria and distributing mosquito nets.

The need is great: malaria kills about 800,000 children a year in Africa. The W.H.O. estimates that only 3 percent of the most vulnerable African children under age 5 are covered by the insecticide-treated bed nets that can last four to five years. The cost for each net is $5 to $6.

Studies have also established that giving children vitamin A (2 cents per dose) boosts their immune systems and reduces deaths, while medicines to rid them of intestinal worms (also 2 cents) greatly improve their health and school attendance.

The push to give every child polio vaccine (15 cents a dose) has prevented some five million cases of paralysis worldwide since 1988, while inoculating children with measles vaccine (16 cents) has saved more than a million lives since 1999, according to the W.H.O.

The combined campaigns in Africa this year have made it possible to sustain gains from earlier measles and polio drives, while the net distributions promise a new payoff in reduced malaria deaths.

Dr. Grabowsky, who has devoted much of his professional life to measles, said the need for joint measles and malaria campaigns dawned on him gradually. In the late 1990s, on a visit to a mission hospital in Gulu, Uganda, he had an epiphany when a doctor there told him: "If you get rid of measles, we can close the measles ward. If you get rid of malaria, we can close the hospital."

In 2001, he was assigned by the C.D.C. to serve as an adviser to the Red Cross when the groups started the Measles Initiative, an effort to reduce measles deaths in Africa, along with the W.H.O., the United Nations Children's Fund and Ted Turner's United Nations Foundation.

As measles campaigns radically reduced measles deaths in country after country, Dr. Grabowsky worried that the undertaking would become a victim of its own success.

Why would a mother walk hours to get her baby immunized once measles was mostly gone? And what would happen if parents stopped flocking to campaigns? The answer was ominous: a resurgence of measles, an extremely contagious disease.

He had only to look at the 18-year slog to eradicate polio, which still has not wiped out that crippling disease. In northern India, more than two dozen polio-only campaigns in recent years have generated fierce resistance among some parents, who are mistrustful of the vaccine, fed up with the campaigns and angered that officials are not doing more to fight other diseases that kill their children.

In Africa, Dr. Grabowsky figured that parents would keep coming for measles vaccines if the campaigns also offered mosquito nets to prevent malaria, which routinely kills small children across the continent.

In 2002, the Red Cross, with a $50,000 grant from the Exxon Mobil Foundation, ran the first test of combined campaigns here in the impoverished, northwestern corner of Ghana, where one in five children dies before age 5. In the Lawra district, it got measles vaccines and nets to more than 90 percent of children under age 5.

Three years later, researchers returned and were startled to find the benefits had persisted. Most of the children still slept under the nets at night, when malarial mosquitoes bite.

Evaluations of combined campaigns carried out nationally in Togo in 2004 and in Niger last year also found soaring numbers of children under 5 sleeping under bed nets. But the surveys also discovered that more people owned nets than actually used them. In Togo, for example, more than 9 of 10 families with young children got a net, but only about 6 in 10 children had actually slept under one the previous night.

Unlike vaccines, which are effective once given, nets must be used regularly to work - and that means education and following up. The Red Cross has mobilized thousands of volunteers to help in the task.

Still, getting the nets to children is the first step, and this year more than 18 million nets were handed out in combined campaigns - far more than ever before.

It was, in fact, a breakthrough year. Combined campaigns, which included some combination of measles shots, polio drops, deworming pills, vitamin A and nets, were carried out in nine African countries spanning the continent, from Ghana in the west, to Ethiopia in the east, to Angola in the south.

But even when all the donors and charitable groups are pulling in the same direction, such campaigns are a daunting challenge. Each Wednesday, representatives of a dozen groups working on measles and malaria call a common phone number to coordinate this complex undertaking.

Here in Ghana, Unicef officials scrambled before the campaign to raise money for the mosquito nets. Britain and Japan paid for two million nets, enough to cover all children under age 2, though less than the hoped-for coverage of children under 5.

In the month before the campaign, the Ghanaian government, which embraced and executed the strategy, dispatched 70 container-loads of bulky nets across the country by truck, boat, tractor, bicycle and donkey cart.

The last nets arrived at the port of Tema, Ghana, only days before the campaign began on Wednesday, Nov. 1. "We were sweating it until Friday," said Dorothy Rozga, Unicef's Ghana representative.

As the campaign days dawned, squadrons of health workers zoomed off on motorbikes along pitted country roads, kicking up clouds of dust that enveloped the small, gray boxes of vaccine lashed to the backs of their two-wheelers.

Villagers waited stoically in the shade for the workers to arrive, then waited hours more with squirmy children on their laps for the medical elixirs.

In places like Ponyamayiri - a village with no electricity or telephones that is in a district with no hospital, doctor or ambulance - prevention is often all that stands between a child and death.

After the vaccines were given and the mosquito nets handed out, a villager led the way along a maze of sandy paths, through tall grass and millet fields, to the homes of children who had died in the previous couple of weeks.

In the heavy midday heat, 14-month-old Suonguno's family lay under a mango tree in a stupor of grief. The little girl had died of malaria two days earlier. She was buried beneath a fresh mound of red earth hard against the family home. One of her tiny white shirts lay on the grave.

Her name means Witch's Catch in the local language - and she was given it in memory of her father's four siblings who died in childhood of measles, mumps and dysentery. Her grandfather believed that evil spirits had claimed them. Now she, too, had been snatched away.

Her father, Manama Bejie, 37, a hardscrabble farmer who said he had only enough food to feed his family once a day, described his daughter's torment. She had developed a high fever. She cried and cried. She vomited bile. Her body was shaken by convulsions.

He took her to the clinic in Wechau, headquarters of the West Wa district, where he was told that she was anemic and that she needed a blood transfusion and laboratory work that could only be done at the regional hospital in Wa, more than an hour's drive away.

"We were going to go to Wa the next morning, but she died that night in her grandmother's arms," he said.

All too often, even those who try to reach the hospital do not make it. "They go back as corpses," said Dr. Erasmus Agongo, the health director here in the Upper West region.

Hoping to prevent suffering across Africa, the Global Fund itself has financed the purchase of nets for other combined campaigns in Angola, Niger, Rwanda, Kenya and Ethiopia.

The six-country proposal - for Benin, Liberia, Burkina Faso, Mali, Ivory Coast and the Central African Republic - was rejected because it was not well coordinated with the countries' malaria strategies and because it inadequately explained how infrastructure problems would be overcome, Global Fund officials said.

Dr. Feachem, the head of the Global Fund, said that he deeply regretted that the application did not meet the fund's standards and that he hoped that the applicants would reapply next year.

Dr. Kochi, who is trying to help fix the troubled global malaria effort at the W.H.O., said he would try to make sure that the organization's malaria team masters the art of winning grants from the Global Fund.

For now, the fund's rejection of the six-country net request will slow the momentum of combined campaigns. Even if the countries successfully reapply, the money will come too late for the measles campaigns next year in Burkina Faso, Liberia and Mali.

The groups organizing the campaigns hope to raise money for nets from rich countries and charitable groups. The United Nations Foundation, Sports Illustrated, the National Basketball Association's NBA Cares and the United Methodist Church are also turning to the public for donations through a Web site, www.NothingButNets.net.

Andrea Gay, an official with the United Nations Foundation, part of the measles-malaria alliance that submitted the six-country proposal, sputtered with frustration that the Global Fund had not come through.

"They agree we have a strategy to prevent malaria using nets and then they don't do anything," she said, soon after learning of the rejection. "They go back to their desks. Six countries could have had full coverage for children under 5. How many lives would have been saved?"

Copyright 2006 The New York Times Company