Aerial eradication, by contrast, is quick, fair and efficient.
With much of the country slipping out of central control, eradication by local governors decreased by 63%.
It is estimated that since 1997, 4,203 communities in Senegal have given up the practice, and that it could be close to eradication by 2015.
This is "Smallpox and Its Eradication," by Frank Fenner and others, including Henderson (who is quoted here as saying, before the new experiments, that monkeys can't get smallpox).
Some, like Aedes aegypti, a transmitter of deadly dengue fever in Puerto Rico, reside in or near people's homes, making mass eradication by communitywide spraying a virtual impossibility.
The Bali group's founder, Janice Girardi, said the target of vaccinating 70 percent of dogs per year is the "magic number" that could lead to eradication by 2012.
But coca growers adapt to eradication by switching to smaller plots that are harder to spot.Another doubt concerns how much cocaine is manufactured each year.
He described "collusion" among Helmand's power brokers and the Taliban, who, for a price, protect the farmers from poppy eradication by government security officials.
By Russell Maloney The New Yorker, December 12 , 1942P. 15 Now is the radiant and wistful time between the birth of a noble project and its methodical eradication by cooler heads.
In the draft agreement the guerrillas commit to helping eradicate coca and the government vows to use aerial spraying only as a last resort, favouring voluntary eradication by peasants themselves.
But that assumed eradication by 2012.Donald Henderson, the doctor who led the campaign to rid the world of smallpox, predicts that even if polio is deemed eradicated, vaccination will have to continue, just in case.
