Session8 Rashid USU.ppt - World Health Organization · Dr. Kamal Rashid Dr. Bart Tarbet Dr....
Transcript of Session8 Rashid USU.ppt - World Health Organization · Dr. Kamal Rashid Dr. Bart Tarbet Dr....
BARDA/USU Influenza Vaccine Manufacturing Training
Program
Center for Integrated BioSystems
Utah State UniversityKamal Rashid and Bart Tarbet
Center for Integrated BioSystems
http://www.biosystems.usu.edu/
Experience in Workforce Development
The Institute is comprised of a recognized team of scientists,
who work together on research oriented toward the control of
viral diseases:
•Formed over 20 years ago to conduct pre-clinical testing of
antivirals for therapeutic activity.
•In 2010, the Institute received NIH funding to investigate novel
influenza virus vaccines.
Institute for Antiviral Research
• http://www.usu.edu/iar/
Institute for Antiviral Research
http://www.usu.edu/iar
Flow Chart of Training Course Activities
Cell Based
Vaccine
• Set up and follow through purification using Roller Bottles
Upstream and
Downstream
• Vaccine production in bioreactors
• Single use bioreactors
• Anion exchange chromatography
• Purification Strategies,
• cGMP and Validation Issues
Upstream and
Downstream
• Inoculation and harvest
• Clarification and inactivation
• Concentration and zonal ultracentrifugation,
• Detergent splitting and ultrafiltration
• cGMP and Validation Issues
Egg Based
Vaccine
• Set up and follow through purification using embryonated eggs
Up-Stream Processing
Participants follow SOPs to perform the growth and the
infection of cells/eggs
Tasks include:
�Cell line preparation Egg handling
�Media preparation Virus injection
�Bioreactor set-up Incubation
�Growth parameters Harvest
�Monitor and control Waste disposal
�Harvest & Waste Disposal
Cell Culture & Scale-Up
• Cell culture technology (both animal & microbial)
– From a frozen stock to a bioreactor
• Scale-up Strategies:
Roller Bottles
Microcarrier Cell Culture
Hollow Fiber Cell Culture
Stirred-Tank Bioreactors
Single-use Bioreactors
Vaccine production in fermenters:
• recombinant microorganisms
Critical Issues in Vaccine Production
– Optimizing virus replication
– Bulk harvest:
• Clarification/Separation/Concentration
– Centrifugation including zonal ultracentrifugation
– Chromatography
– Ultrafiltration
• Virus inactivation
• Detergent “splitting”
– Purification
• Possible contaminants
– Blending/formulation of final product:
• Adjuvants
– Final Product Testing
• Potency
• Stability
• Sterility
Critical Issues in Vaccine Production
cGMP and Validation
• Good manufacturing Practice
• Process Validation
• Change Control
• Facility and utility consideration for manufacturing
operation
• Preparation of SOP to clean a media preparation
tank: Practical session
• Cleaning and cleaning validation issues
• Risk based compliance
• Deviation reporting and investigation
• Preparation of validation protocols: Practical session
BARDA / USU Influenza Vaccine Biomanufacturing Training ProgramFebruary 21 – March 11, 2011
Utah State University, Logan, Utah
Participating Countries: Egypt, Korea, Romania, Russia, Serbia,
Thailand & Vietnam
Up-coming Training Course:
April 23-May 11, 2012
18 scientists from the following countries
are registered to attend the 2nd Annual
BARDA/USU Vaccine Manufacturing
Training Program:
Egypt Indonesia Kazakhstan
South Africa Vietnam
The program schedule is the same as last
year with improvements based on feed-
back evaluations.
Our Team
Dr. Kamal Rashid
Dr. Bart Tarbet
Dr. Giovanni Rompato
Dr. Tim Taylor
Dr. Craig May
Dr. James Dorward
Dr. Afifa Sabir
Patti Champine
Shaun Barnett
Taylor Hatton
Jason Brown
Brett Hurst
Grant Program Officer: Chuong Huynh
( BARDA)
Dr. Julia Cino
Dr. Peter Moore
Dr. Jamal Amer
Corey Card
Tommy Smith
Chris Heck
Kris Borecki
Jeannine Huenemann
Ken Olsen
Darlene Orduno
Therese Tarbet
Thank You
Questions ?
For more information please contact:
Dr. Kamal Rashid [email protected]
www.biosystems.usu.edu