Week 2 Class Presentation YXe·。 ●●●●● ●●●● ●●。●● 翻译与思辨
Week 2 Class Presentation Yi Xie 翻译与思辨
●●●●● ●●●● ●●0 Outline ●●● ●●●● o What do we know about bse? ● History& latest news Still some myths hypothesis ● Lessons to learn by us Statistics on mad cow disease(BSE )in cattle are available at http://www.oie.int/engl/info/enesb.htm STOP
Outline ⚫ What do we know about BSE? ⚫ History & latest news ⚫ Still some myths & hypothesis ⚫ Lessons to learn by us ⚫ Statistics on mad cow disease (BSE) in cattle are available at: http://www.oie.int/eng/info/en_esb.htm
●●●●● ●●●● ●●0 ●●● ●●●● Which cow looks more like a BsE infected cow?
Which cow looks more like a BSE infected cow?
●●●●● ●●●● ●●0 ●●● ●●●● If your cow sounds like this, fire up the barbecue. If your cow sounds like this, may we suggest the fish.aa
●●●●● ●●●● What is"Mad Cow" Disease?:: o Bovine Spongiform Encephalopathy(BSE) commonly called"mad cow'disease, is a degenerative neurological disease of cattle that is caused by misfolded proteins(called prions)that build up in the central nervous system(CNS)and eventually kill nerve cells o BSE is spread through certain cattle feed ingredients, which have been banned since 1997
What is “Mad Cow” Disease? ⚫ Bovine Spongiform Encephalopathy (BSE), commonly called “mad cow” disease, is a degenerative neurological disease of cattle that is caused by misfolded proteins (called prions) that build up in the central nervous system (CNS) and eventually kill nerve cells. ⚫ BSE is spread through certain cattle feed ingredients, which have been banned since 1997
●●●●● ●●●● ●●0 The human analogue VcJD ●●● ●●●● o a human version of mad cow disease called variant Creutzfeldt-Jakob disease (VCJD)is believed to be caused by eating nerve tissue from infected cattle STOP Mad
The human analogue vCJD ⚫ A human version of mad cow disease called variant Creutzfeldt-Jakob disease (vCJD) is believed to be caused by eating nerve tissue from infected cattle
●●●●● ●●●● What are the symptoms of vCJD?999 e The disease affects all age groups and is very hard to diagnose until it has nearly run its course. In its early stages, people have symptoms related to the nervous system, like dementia and jerking muscle movements. But only in advanced stages of the disease can brain abnormalities be detected by X-ray or MRI (magnetic resonance imaging)
What are the symptoms of vCJD? ⚫ The disease affects all age groups and is very hard to diagnose until it has nearly run its course. In its early stages, people have symptoms related to the nervous system, like dementia and jerking muscle movements. But only in advanced stages of the disease can brain abnormalities be detected by X-ray or MRI (magnetic resonance imaging)
●●●●● ●●●● ●●●● ●●● ●●●● History Latest nes
History & Latest News
●●●●● ●●●● ●●0 How long have health officials been ●●● ●●●● concerned about mad cow disease? o Mad cow disease has been of great concern since 1986, when it was first reported among cattle in the U.K. At its peak in January 1993, almost 1,000 new cases per week were identified
How long have health officials been concerned about mad cow disease? ⚫ Mad cow disease has been of great concern since 1986, when it was first reported among cattle in the U.K. At its peak in January 1993, almost 1,000 new cases per week were identified
What other countries have reported ●●●●● ●●●● ●●0 cases of mad cow disease? ●●● ●●●● o The disease also has been confirmed in native-born cattle in Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Italy, Ireland, Japan, Liechtenstein, Luxembourg the Netherlands northern Ireland, Portugal, Slovakia, Slovenia, Spain, and switzerland o Canada has also been added to the list of countries from which imports are restricted
What other countries have reported cases of mad cow disease? ⚫ The disease also has been confirmed in native-born cattle in Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Italy, Ireland, Japan, Liechtenstein, Luxembourg, the Netherlands, Northern Ireland, Portugal, Slovakia, Slovenia, Spain, and Switzerland. ⚫ Canada has also been added to the list of countries from which imports are restricted
