Skip to main content
User account menu
Log in
English
Language
Home
Topics
Countries
Resources
Publications
Data
Tools
Virtual Health Library
Virtual Campus for Public Health
PAHO/WHO Collaborating Centres
Track your shipment
Regional Revolving Funds
Initiatives
The Decade of Healthy Aging
Elimination Initiative
Migration and Health in the Americas
HEARTS in the Americas
Sustainable Health Agenda for the Americas 2018-2030
Alerts and Epidemiologic Updates
Documents
Mandates
Technical and Scientific Products
News
Resources for Journalists
News Releases
Country News
Technical Unit News
Events
Stories
Communication materials
Brochures
Infographics
Champions of Health
Public Health Heroes
Collaborators
Campaigns
Past campaigns
PAHO/WHO Newsletters
PAHO Calendars
About
About PAHO/WHO
History of PAHO
PAHO's Former Directors
Organizational Chart
Statement of Assessed Contributions due from Member States
What We Do
Communicable Disease Prevention, Control, and Elimination
Comprehensive Immunization
Evidence and Intelligence for Action in Health
Innovation, Access to Medicines and Health Technologies
Social and Environmental Determinants for Health Equity
Health Emergencies
Health Systems and Services
Noncommunicable Diseases and Mental Health
Governing Bodies
Pan American Sanitary Conference
Directing Council
Executive Committee
Subcommittee on Program, Budget and Administration
Careers at PAHO
Internships
Partnerships
Office of Internal Audit
Director's Page
Speeches
Search
Search
Home
Documents
Polio Weekly Bulletin (52) - 31 December 2011
Polio Weekly Bulletin (52) - 31 December 2011
Download
(127.82 KB)
Polio Bulletin
Poliomyelitis
Technical Bulletins
