h5n1 and vector control. change over time 1959-1998 (39 yrs) 23 million birds involved in avian...
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H5N1 and Vector Control
Change over timeChange over time
1959-1998 (39 yrs)23 million birds involved in avian flu
outbreaks1999-2005 (6 yrs)
>500 million birds involved in avian flu outbreaks
1959-1998 (39 yrs)23 million birds involved in avian flu
outbreaks1999-2005 (6 yrs)
>500 million birds involved in avian flu outbreaks
Bird cullingBird culling To date, over 140
million birds have been culled
Feb 2007 - Suffolk,England 160,000
Jan 2006 - Turkey 750,000
Feb 2003 - Thailand - 27 million
2003 - Netherlands - 30 million
1997 - Hong Kong - 2 million
To date, over 140 million birds have been culled
Feb 2007 - Suffolk,England 160,000
Jan 2006 - Turkey 750,000
Feb 2003 - Thailand - 27 million
2003 - Netherlands - 30 million
1997 - Hong Kong - 2 million
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Bird cullingBird culling Techniques
Gassing, burning, burying alive, neck wringing……Can you think of others?
More drawbacks than benefits Loss of income/jobs,
impact on economy, humans are involved in the process! ….Can you think of others?
Techniques Gassing, burning,
burying alive, neck wringing……Can you think of others?
More drawbacks than benefits Loss of income/jobs,
impact on economy, humans are involved in the process! ….Can you think of others?
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QuickTime™ and aTIFF (Uncompressed) decompressor
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SurveillanceSurveillance
MonitoringDomestic poultryWild birdsOutbreaks in birds
and other vectorsHygeine standardsMigratory bird
routesTransmission
patterns
MonitoringDomestic poultryWild birdsOutbreaks in birds
and other vectorsHygeine standardsMigratory bird
routesTransmission
patterns
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Bird import ban/embargoBird import ban/embargo
The U.S. and European Trade Union has specified many countries that have an embargo on importation of birds or bird products
Discuss: What are some countries that are heavily effected by this embargo?
Discuss: What is the impact to both the countries imposing the embargo and the countries effected?
The U.S. and European Trade Union has specified many countries that have an embargo on importation of birds or bird products
Discuss: What are some countries that are heavily effected by this embargo?
Discuss: What is the impact to both the countries imposing the embargo and the countries effected?
Some constraints in vector control
Some constraints in vector control
Domestic poultry farmersLack of information/awarenessWild birds/domestic ducks as
reservoirsLack of emergency preparednessCostlyCan you think of others?
Domestic poultry farmersLack of information/awarenessWild birds/domestic ducks as
reservoirsLack of emergency preparednessCostlyCan you think of others?
10-2 Activity (Teacher notes)
10-2 Activity (Teacher notes)
This lesson should take 10-15 minutes with discussion solicited from students.
The “10” in a 10-2 activity is the 10 minute lecture/lecturette which is the PPT presentation in this case. At the end of 10 minutes, teachers should pause and ask students to pair with each other and 1) review key points in the lecture and b) come up with any questions or points that need clarification. This is timed for 2 minutes (hence, the “2” in 10-2). Teachers should then field questions, clarify points, etc.
This lesson should take 10-15 minutes with discussion solicited from students.
The “10” in a 10-2 activity is the 10 minute lecture/lecturette which is the PPT presentation in this case. At the end of 10 minutes, teachers should pause and ask students to pair with each other and 1) review key points in the lecture and b) come up with any questions or points that need clarification. This is timed for 2 minutes (hence, the “2” in 10-2). Teachers should then field questions, clarify points, etc.
WebliographyWebliography http://www.birdavianflu.com/BirdFluHistory.htm http://www.cdc.gov/ncidod/dvbid/westnile/conf/
26thbiennialVectorControl/pdf/morning/SPHVCCSun06.pdf http://www.cdc.gov/flu/avian/outbreaks/current.htm http://www.oie.int/downld/AVIAN%20INFLUENZA/A_AI-Asia.htm http://www.promedmail.org/pls/promed/f?p=2400:1000 http://www.cdc.gov/flu/avian/outbreaks/embargo.htm
http://www.birdavianflu.com/BirdFluHistory.htm http://www.cdc.gov/ncidod/dvbid/westnile/conf/
26thbiennialVectorControl/pdf/morning/SPHVCCSun06.pdf http://www.cdc.gov/flu/avian/outbreaks/current.htm http://www.oie.int/downld/AVIAN%20INFLUENZA/A_AI-Asia.htm http://www.promedmail.org/pls/promed/f?p=2400:1000 http://www.cdc.gov/flu/avian/outbreaks/embargo.htm