Promosi PKD Kuantan - Polio : Spread Cycle The virus is transmitted to people mainly through contaminated water and food by faeces. #polio #sihatmilikku #walkthetalk | Facebook
Poliomyelitis (Poliovirus) - YouTube
The Basic Biology and Transmission of Poliomyelitis
Risk factors for the spread of vaccine-derived type 2 polioviruses after global withdrawal of trivalent oral poliovirus vaccine and the effects of outbreak responses with monovalent vaccine: a retrospective analysis of surveillance
The Basic Biology and Transmission of Poliomyelitis
What Is Polio? - Symptoms, Causes, Treatment
Polio - Wikipedia
Polio: What is it and how does it spread? - BBC News
Wiping Out Polio: How The U.S. Snuffed Out A Killer : Shots - Health News : NPR
Polio: What is it and how does it spread? - BBC News
One hundred years of poliovirus pathogenesis - ScienceDirect
Post-polio syndrome - Reeve Foundation
Breaking the back of polio” < Yale School of Medicine