2006年VOA标准英语-WHO Declares Egypt Free of Indigenous Poli

（单词翻译）

By Lisa Schlein
Geneva
01 February 2006

The World Health Organization reports Egypt has eliminated indigenous¹ polio and is no longer a source of transmission of the virus.  The U.N. agency calls this a milestone² and an important advance in the agency's campaign to wipe this crippling disease off the face of the Earth. 

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Boys stand outside UNICEF-assisted community school in Asyut, Egypt; The boy on the right survived a bout³ with polio, but disease left him crippled   
  

Polio had been present in Egypt for 5,000 years, and now the virus that has paralyzed countless⁴ thousands of children is gone from that country. 

The Head of the WHO Polio Eradication⁵ Initiative, David Heymann, says Egypt and Niger have been completely free of the polio virus native to their countries for the last 12 months.
 
 
A toddler receives oral polio vaccine⁶ at a UNICEF-supported health centre in Cairo
  
"Egypt has remained free because it is fairly isolated⁷ from other countries with polio being in the north of Africa where polio has been eliminated," he said. "But, Niger is just next to Nigeria and so periodically, they are still receiving imported cases of polio from Nigeria.  But, this is not polio which had its origins in Niger."

Three northern Islamic States in Nigeria stopped immunizing their children against polio two years ago.  They claimed the polio vaccine was contaminated and caused HIV/AIDS and infertility⁸. 

The wild virus traveled from Nigeria, re-infecting 18 countries, as far away as Indonesia and Yemen, that had been polio-free.  Through mass immunization campaigns, most of these countries have managed to once-again free themselves of polio. 

Dr. Heymann says religious and political leaders in northeastern Nigeria now are satisfied that the polio vaccine is safe and have been intensifying⁹ efforts to immunize  children against the disease.  But, he says problems remain.

"The rumors¹⁰ about the safety of polio vaccine are still circulating in northern Nigeria," Dr. Heymann said. "But, we now have the governors of northern Nigeria very engaged in helping¹¹ their public understand that these vaccines¹² have now been proven to be safe.  Religious leaders are also working hard to convince their populations that the vaccine is safe and they are actually vaccinating¹³ in Koranic schools." 

The World Health Organization reports 1,856 children were paralyzed by polio last year, nearly one half of them in Nigeria.  Before the global polio eradication campaign began in 1988, 350,000 children a year became infected with the disease.

Dr. Heymann says other difficult areas where polio remains¹⁴ endemic include southern Afghanistan, Pakistan and India.   He says all of these countries are making good progress in eliminating the virus.  

As long as polio is present in any country in the world, he says no country is safe.   He notes that Lebanon, Nepal and Angola all have been re-infected by a wild virus that traveled from India.

Dr. Heymann says the world is a step closer toward the goal of eradicating¹⁵ polio and he is optimistic that this will be achieved in the next two years.