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National Press Foundation
 Vaccine Webinar Series


VACCINE RESEARCH
    Dr. Marc LaForce
   November 29, 2011
Vaccine Research

A new meningitis vaccine for Africa


       Vaccine Webinar Series

      National Press Foundation
          November 29, 2011


                        Marc LaForce, PATH
The road to a new vaccine




                            3
                                3
Vaccine manufacturers

   Five Pharma firms (US/Eur)
       Profitable companies
       Charge high prices for new vaccines
       Concentrate on low-volume rich world markets


   Emerging suppliers
       Traditionally sell older, less complex vaccines
       High-volume and low-margin markets
       Interest in developing more complex (higher
        margin) vaccines
                                                          4
                                                              4
Problems for vaccines aimed at
     developing country problems

   Development of new vaccines controlled by
    Pharma and aimed at products with market
    potential

   Very slow introduction of new products to
    developing countries
          Hepatitis B vaccine
          HiB conjugate vaccine


                                                5
                                                    5
Meningitis in Sub-Saharan Africa
 Over 90 percent of global
  meningococcal disease occurs in the
  African meningitis belt
 Attacks children, young adults and
  infants
 One third of meningitis cases die
  (10%) or are disabled (23%)
 One strain (Group A Nm) accounts
  for estimated 80% of all
  meningococcal cases.
 Epidemics occur every year
 Poorest countries in the world
 New vaccine cost is critical to
  sustainability



                                        6
                                            6
Small clinic for meningitis patients




                                       The intensive care
                                       unit of Africa
                                       Individuals are
                                       treated where they
                                       fall
                                       Very few hospitals
                                       in this region;
                                       makeshift clinics are
                                       established when
                                       needs arise


                                                            7
                                                                7
Serum Institute of India Ltd. (SIIL)

   Largest emerging supplier
   Worlds largest producer of measles and DTP
   Two-thirds of the worlds immunized
    children are vaccinated by a vaccine
    manufactured by SIIL
         Partnered with the Meningitis Vaccine
            Project to develop an affordable
        (< $US 0.50 per dose) vaccine designed
         specifically for Africa to protect against
                meningococcal meningitis
                                                      8
                                                          8
2010 introduction of MenAfriVac

    20 million people in Burkina Faso (100%),
     Mali (50%), and Niger (50%) vaccinated

    In 2011 in Burkina Faso:
       Lowest number of reported cases of
        meningitis
       Not a single case of meningitis A in
        individuals vaccinated with MenAfriVac
       Group immunity established with use of the
        vaccine
                                                     9
                                                         9
10
     10
The Meningitis Vaccine Project




                  mlaforce@path.org
                 www.meningvax.org
                                      11
                                           11
National Press Foundation
 Vaccine Webinar Series


VACCINE RESEARCH
      Q&A
   Dr. Marc LaForce
  November 29, 2011

More Related Content

Vaccine Research with Marc LaForce (NPF Vaccine Webinar Series)

  • 1. National Press Foundation Vaccine Webinar Series VACCINE RESEARCH Dr. Marc LaForce November 29, 2011
  • 2. Vaccine Research A new meningitis vaccine for Africa Vaccine Webinar Series National Press Foundation November 29, 2011 Marc LaForce, PATH
  • 3. The road to a new vaccine 3 3
  • 4. Vaccine manufacturers Five Pharma firms (US/Eur) Profitable companies Charge high prices for new vaccines Concentrate on low-volume rich world markets Emerging suppliers Traditionally sell older, less complex vaccines High-volume and low-margin markets Interest in developing more complex (higher margin) vaccines 4 4
  • 5. Problems for vaccines aimed at developing country problems Development of new vaccines controlled by Pharma and aimed at products with market potential Very slow introduction of new products to developing countries Hepatitis B vaccine HiB conjugate vaccine 5 5
  • 6. Meningitis in Sub-Saharan Africa Over 90 percent of global meningococcal disease occurs in the African meningitis belt Attacks children, young adults and infants One third of meningitis cases die (10%) or are disabled (23%) One strain (Group A Nm) accounts for estimated 80% of all meningococcal cases. Epidemics occur every year Poorest countries in the world New vaccine cost is critical to sustainability 6 6
  • 7. Small clinic for meningitis patients The intensive care unit of Africa Individuals are treated where they fall Very few hospitals in this region; makeshift clinics are established when needs arise 7 7
  • 8. Serum Institute of India Ltd. (SIIL) Largest emerging supplier Worlds largest producer of measles and DTP Two-thirds of the worlds immunized children are vaccinated by a vaccine manufactured by SIIL Partnered with the Meningitis Vaccine Project to develop an affordable (< $US 0.50 per dose) vaccine designed specifically for Africa to protect against meningococcal meningitis 8 8
  • 9. 2010 introduction of MenAfriVac 20 million people in Burkina Faso (100%), Mali (50%), and Niger (50%) vaccinated In 2011 in Burkina Faso: Lowest number of reported cases of meningitis Not a single case of meningitis A in individuals vaccinated with MenAfriVac Group immunity established with use of the vaccine 9 9
  • 10. 10 10
  • 11. The Meningitis Vaccine Project mlaforce@path.org www.meningvax.org 11 11
  • 12. National Press Foundation Vaccine Webinar Series VACCINE RESEARCH Q&A Dr. Marc LaForce November 29, 2011