久久亚洲国产成人影院-久久亚洲国产的中文-久久亚洲国产高清-久久亚洲国产精品-亚洲图片偷拍自拍-亚洲图色视频

  Home>News Center>China
       
 

Fake vaccines hinder efforts to curb bird-flu outbreaks
(bloomberg.com)
Updated: 2005-12-02 14:54

Fake bird-flu vaccines for poultry may hinder China's efforts to contain the virus responsible for at least 31 outbreaks in the country this year, said Joseph Domenech, the Food and Agriculture Organization's chief vet.


A Chinese medical worker disinfects a man walking out of the bird flu-hit area in Yongzhou City of central China's Hunan Province on Wednesday, Nov. 30, 2005. China is being open about its bird flu outbreaks, not covering them up, but there are fears that incompetent officials in poor, rural areas may not detect cases as quickly as they should, the Health Minister Gao Qiang said Wednesday. [AP]

Immunizing the 14 billion fowl raised in China each year is a key component of the government's plan to control the deadly H5N1 avian influenza virus. Ten people, including executives from Inner Mongolia Jinyu Group Co.'s pharmaceutical unit, were arrested for allegedly selling fake vaccines linked to sick birds in Liaoning province, the Xinhua News Agency reported yesterday.

China is trying to prevent fresh outbreaks in poultry that increase the risk of avian flu spreading to humans and potentially mutating into pandemic influenza. Spurious vaccines are hampering efforts and cast doubt over the effectiveness of the government's control measures.

``If vaccinations are done with vaccines which are no good, the vaccination program is no good, it's as simple as that,'' Domenech said over the phone yesterday from the United Nations agency's headquarters in Rome. ``We are very concerned about it, particularly because of China's decision to vaccinate massively more than before and also because it is exporting vaccines.''

The country, which raises a fifth of the world's poultry, began its vaccination campaign in October and has immunized more than 3.1 billion fowl already.

Avian flu has infected at least 133 people the past two years in Vietnam, Thailand, Indonesia, Cambodia and China and killed 68 of them, the World Health Organization said on Nov. 29. More than 140 million commercially raised birds have died or been destroyed in an attempt to control outbreaks.

Not Approved

The Jinyu unit allegedly produced more than 200,000 vials of vaccines between January 2004 and October 2005, Xinhua reported on Nov. 25. The 250-milliliter vials contained an assortment of a dozen types of vaccine, none of which were approved for the immunization of poultry against the H5N1 strain, Xinhua reported.

Vaccination should be undertaken only in tandem with other control measures, such as culling birds in diseased flocks, according to the World Organization for Animal Health. Vaccines must be safe, potent, and of proven efficacy against the circulating virus, and properly maintained from the moment of manufacture to the time of use.

``We are concerned about the issue of vaccination in general,'' said Alejandro Thiermann, chairman of the standard- setting committee at the Paris-based organization, also known as the OIE. Partial vaccination of flocks or the use of ineffective vaccines ``would be as good as not having vaccinated at all,'' he said.

Investigation

Vials of the fake vaccines were sold in China's northern, northwestern, northeastern, central, central south and southwestern regions, according to the Xinhua report. It said the government is analyzing the vaccines to see whether their use may cause serious disease outbreaks, it said.

``The quality of vaccination is crucial in fighting against bird flu,'' said Noureddin Mona, the Food and Agriculture Organization's Beijing-based representative for China, North Korea and Mongolia. ``If vaccines are not up to standard, then immunization to the virus will not be effective. This could bring huge losses and have disastrous consequences.''

Under Pressure

China's government is under pressure to improve the wellbeing of the country's 800 million rural residents, many of whom raise ducks, chickens and geese. The Ministry of Agriculture this week reported the country's 31st outbreak in poultry this year.

``Once the shoddy or fake vaccines have been used, the chance will be missed to exterminate the virus in the early stages and then the difficulty in wiping out the virus will increase by several times, as will the spread of the epidemic,'' Mona said.

Southeast Asian countries, including Vietnam, have bought poultry vaccine from China's nine vaccine makers.

``We know of some laboratories which are doing a very good job producing quality-controlled vaccines, but we don't know about all of the laboratories,'' said Domenech at the Food and Agriculture Organization.



World AIDS Day -- learn to use condoms
Lantern pagoda embraces Christmas and New Year
Blast hits chemical plant in Jiangsu
  Today's Top News     Top China News
 

China outlines economic goals for next year

 

   
 

China hints at opposition to Japan on UN seat

 

   
 

Russia gets help to tackle river pollution

 

   
 

China and Japan in a culture clash

 

   
 

China shuts mine, detains chief after blast

 

   
 

Coal mine blast death toll reaches 166

 

   
  Lottery winner to donate all 4m yuan
   
  'Super rice' strains set to increase production
   
  Heroes' monument to undergo renovation
   
  Anti-terror trucks land 100 orders
   
  Coal mine blast death toll reaches 166
   
  Handsome spending aims to clean rural water supply
   
 
  Go to Another Section  
 
 
  Story Tools  
   
  News Talk  
  It is time to prepare for Beijing - 2008  
Manufacturers, Exporters, Wholesalers - Global trade starts here.
Advertisement
         
主站蜘蛛池模板: 亚洲欧美成人在线 | 国产三级久久 | 综合精品| 我们2018在线完整免费观看 | 成人做爰视频www片 成人做爰视频www视频 | 日本免费人成黄页网观看视频 | 亚洲国产精品a一区二区三区 | 996久久国产精品线观看 | 亚洲手机国产精品 | 99免费观看视频 | 欧美精品一区二区三区免费播放 | 久草97 | 日韩美女视频网站 | 日韩欧美一级毛片精品6 | 欧美一级久久久久久久久大 | 久久生活片 | 亚洲精品区 | 九九99香蕉在线视频网站 | 日本九九视频 | 亚洲国产一区二区三区a毛片 | 国产亚洲视频在线播放大全 | 国产高清视频在线播放 | 国产一级一片免费播放 | 九色91 | 国产精品久久久久网站 | 亚洲国产精品线在线观看 | 欧美成人国产一区二区 | 久草在线视频看看 | 日韩成人精品日本亚洲 | 国产三级日本三级日产三级66 | 男人扒开双腿女人爽视频免费 | 超清波多野结衣精品一区 | 草久久久久 | 日本成本人片 | 欧美另类视频在线 | 一级毛片不卡片免费观看 | 成人午夜大片 | 日韩高清一区二区 | 欧美做爱毛片 | 视频在线亚洲 | 国产精品久久久久三级 |