Pentavalent: 1 vaccine to stop 5 diseases in 73 countries
-
Upload
gavi-the-vaccine-alliance -
Category
Government & Nonprofit
-
view
1.723 -
download
1
Transcript of Pentavalent: 1 vaccine to stop 5 diseases in 73 countries
REACH EVERY CHILD
Reach every child
October 2014
PENTAVALENT VACCINE
1 vaccine to stop 5 diseases in 73 countries
1 FIVE DISEASES
threaten millions of people,
especially in the lowest-income countries
5diseases
threaten the lives
and health of millions
Hepatitis BCan cause liver cancer and cirrhosis
~ 600,000 deaths/year
Haemophilus influenzae type b (Hib)Can cause bacterial meningitis, pneumonia
~ 200,000 child deaths/year
PertussisWhooping cough
~ 200,000 child deaths/year
TetanusCauses seizures, fatal without treatment
2,000 child deaths/year*
DiphtheriaRespiratory illness, can affect other organs
2,000–3,000 deaths/year
* Non-neonatal tetanus only.
Sources: www.who.int/immunization/monitoring_surveillance/burden/estimates/en/. www.who.int/immunization/monitoring_surveillance/burden/vpd/surveillance_type/passive/en/
Pertussis photo credit: Janice Haney Carr l Hepatitis photo courtesy World Health Organization (WHO) l Other pictures courtesy of Centers for Disease Control and Prevention
5diseases
threaten the lives
and health of millions
Bad health means:• Higher healthcare costs
• Less money for children’s education
• More time spent caring for sick children
• Lower productivity
• Weaker economy
THE PENTAVALENT VACCINE
1 vaccine
with unique advantages
• Protects against 5 diseases
• 3 jabs instead of 9
• Easy to introduce:
• 2 new antigens – hepatitis B and Hib –
combined with diptheria-tetanus-
pertussis vaccine in the same vial
• Saves time and money
A HIGHLY EFFECTIVE VACCINE
Pentavalent vaccine helped to eliminate Hib meningitis in Kenya (Kilifi district)
Hib incidence (per 100,000)
Source: Anthony Scott, Wellcome Trust Senior Research Fellow in Clinical Science
KEMRI-Wellcome Trust Research Programme , Kilifi, Kenya, January 2014
A HIGHLY EFFECTIVE VACCINE
Hepatitis B prevalence before and after immunisation
0
2
4
6
8
10
12
14
16
Taiwan Shanghai Rural China Gambia
Before After
%
Source: Dr Mark Kane. Compilation of data from several years found in:
Mast E, Mahoney F, Kane M, Margolis H. Hepatitis B vaccines In: Plotkin SA,
Orenstein WA, eds. Vaccines. 4th ed. Orlando, FL: WB Saunders Co.: 2003:299-337.
2 THE JOURNEY
A compelling story that began in 2001
TOGETHER WE ARE STRONGER
Success involves all Vaccine Alliance partners
Implementing
countries
Donors
UNICEF
WHO
World
Bank
Civil
society
Pharmaceutical
industry
Research
institutes
PENTAVALENT INTRODUCTIONS: A PROMISE DELIVERED
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
Gavi-supported countries that introduced pentavalent independently of Gavi funding
193million
children
vaccinated
3million
future deaths
prevented
73rd Gavi country,
South Sudan
Kenya first country
to introduce with
Gavi support
Vaccine access in high- and low-income countries
% of countries
INCREASING EQUITY, 2000–2014
Source: The International Vaccine Access Center (IVAC) VIMS database. *As of 31 July 2014.
Note: only countries with universal national introduction are included.
Hepatitis B Haemophilus influenzae type b (Hib)
0
20
40
60
80
100
2000 2014*
High-income countries Low-income countries
0
20
40
60
80
100
2000 2014*
High-income countries Low-income countries
MARKET POWER
In 2013, Gavi shipped
160 million doses
of pentavalent vaccine
~85%of world demand
in 2013
> 1 billion since 2001
Note: refers to the diphtheria-tetanus-whole-cell pertussis-Hib-hepatitis B
pentavalent vaccine. Number of doses shipped since 2001 includes
monovalent and tetravalent vaccines that contain the same antigens.
Source: UNICEF Supply Division
A HEALTHIER PENTAVALENT VACCINE MARKET
Increasing volumes, growing number of suppliers, reducing prices
Sources: UNICEF Supply Division 2014; country annual
progress reports 2012 (requested doses)
A SHARED RESPONSIBILITY
180million US$
country co-financing
for pentavalent vaccine
2008–2013
10%
of the total cost of the vaccine
Developing countries contribute to the cost of their pentavalent vaccines
Source: Gavi data as of September 2014
3 THE ROAD AHEAD
Reaching every child
SUCCESS TO DATE – AMBITIOUS GOALS
0
10
20
30
40
50
60
70
80
1999 2001 2003 2005 2007 2009 2011 2013 2015
%
Pentavalent coverage in GAVI-supported countries increasing. But much more to be done.
53% coverage in 2013
Target: 77% by the
end of 2015
Source: WHO/UNICEF Estimates of National Immunization Coverage, 2014
Reach every child
“It is unacceptable to die of something that a vaccine can prevent.
Dr Maryan Qasim, Minister of Human Development and Public Services, Somalia
“As a government, we can’t rest until we reach all Somali children and stop the death of children who die from the lack of a simple vaccine.”
A woman closes her eyes as her baby is inoculated with the new pentavalent vaccine at Medina Mother
and Child Health Centre in Mogadishu, Somalia.
© UNICEF/NYHQ2013-0198/Holt