Emerging and Dangerous Pathogens Laboratory Network (EDPLN) Dr Renu Drager-Dayal, WHO Geneva Global Alert and Response.

Download Report

Transcript Emerging and Dangerous Pathogens Laboratory Network (EDPLN) Dr Renu Drager-Dayal, WHO Geneva Global Alert and Response.

1
Emerging and Dangerous Pathogens
Laboratory Network (EDPLN)
Dr Renu Drager-Dayal, WHO Geneva
Global Alert and Response
EDPLN Network Development
 EDPLN successful outcome of two informal
consultations, the first in Libreville, Gabon, in March
2008, and the second at WHO Headquarters in
Geneva in February 2009.
 BSL-4/BSL-3 human and veterinary laboratories able
and willing to collaborate and cooperate, and share
their knowledge, biological materials and
experimental research results in real time to detect,
diagnose and control novel disease threats.
 25 Laboratories, 18 countries, 6 WHO regions
Global Alert and Response
EDPLN Network Goal
Network of BSL-4/BSL-3 human and veterinary laboratories intended:

to support the diagnostic functions for laboratory response to
global epidemic threats of new, emerging and dangerous
pathogens (Ebola, Marburg and other VHFs, SARS, Nipah, etc.)

to build capacity and transfer technology for safe and
appropriate diagnostics to regional networks and countries in the
zones of emergence to enhance earlier outbreak detection and
faster and better management;

to provide surge capacity in response to epidemic activity that is
geographically distributed or has the potential to become a
global threat.
Global Alert and Response
5
Ebola Outbreaks
Nature Medicine 11, 720 - 721 (2005)
EDP Outbreak Control Strategy and Functions
Traditional
healers
COMBI *
Posters
Radio - TV
Discussion
Community
Social Mobilization
Health Education
Risk Communication
Media
Information
Lodging
alimentation
Roads
police
Barrier
nursing
Medical
Anthropology
Psycho
Social
support
Mobile teams
Epi + Soc
Finances
salaries
Transports
Vehicles
(* COMBI = communication for behavior change)
Global Alert and Response
Case Management
Death Audits,
Funerals
Infection Control
Intersectoral
Coordination
Political
leadership
Logistics
Security
Communications
Triage
IN / OUT
Clinical
trials
Outpatient
Water and
Sanitation
Environment
Vector Control
Epidemiological
Investigation
Surveillance
Laboratory
Database
analysis
Ecology
Human-animal
Follow-up
of cases
Active search
for cases
Analysis
Samples
Results
Ebola outbreak response : Laboratory
PCR Ebola
Heinz Feldmann
LCDC Laboratory
Congo Mbomo 2003
Global Alert and Response
Ebola HF outbreak response, Mweka, DRC.
Global Alert and Response
Technical Networks coordinated with GOARN
COMBI
(Health education)
EDPLN
(BSL4 laboratories)
Clinical
GOARN
Global Alert and Response
Clinical Network
 EDP Laboratory Network
 Mathematical Modelling
Network
 Infection Control Network
 Behaviour Change/Social
Mobilisation Network

EDPLN Structure
Secretariat
EDPLN Working Groups:
•
Laboratory Outbreak Response
•
Assay and Reagent Development
•
Technology Transfer and Training
•
International Engagement
Laboratory
Outbreak
Response
EDPLN
- Biosafety / biosecurity
- Shipment of dangerous goods
•
Applied Research
Global Alert and Response
Assay and
Reagent
Development
Applied
Research
International
Engagement
Technology
Transfer
and
Training
Laboratory participation in WHO AFRO EDPLN-AFRICA
Workshop Cape Town 11 -12 December 2010
IP-Senegal
Kenema-Sierra Leone
I-CAR
IP-Côte-d'Ivoire
IP-Cameroon
CIRMF-Gabon
UVRI-Uganda
INRB-DRC
KEMRI-CDC
International Labs
NML/Canada
RKI/Germany
NIH/USA
Reference BSL4 BSL3 labs with
VHF diagnostic capacity
BSL3 and BSL2 labs with
some VHF diagnostic capacity
IP-Madagascar
NICD-South Africa
Global Alert and Response
12
Different post-exposure
treatment options
 VSV


(50% ZEBOV in Rhesus at 30 min).
siRNA (100% ZEBOV in Rhesus at 30 min).
Monoclonal against coagulation (67% ZEBOV in
Rhesus at 24 hours).
13
Expression of ZGP by Western blot
14
Acknowledgments
PHAC
CFIA
Ami Patel
Kaylie Tran
Mike Gray
Gregory Schumer
Jason Richardson
Gary Wong
Allan Chand
Alexander Bello
Anders Leung
Darryl Falzarano
Hana Weingartl
James Neufeld
Greg Smith
Kevin Tierney
_______________________________
Jim Strong
Darwyn Kobasa
Wildlife Conservation
Society
Ken Cameroun
University of Texas
at Austin
Maria Croyle
Joe Dekker
National Research
Council
Amine Kamen
Rocky Mountain
Laboratories
Heinz Feldmann
Hideki Hebihara