WebPolio. Poliomyelitis, commonly shortened to polio, is an infectious disease caused by the poliovirus. [1] Approximately 70% of cases are asymptomatic; mild symptoms which can occur include sore throat and fever; in a … WebFeb 1, 2024 · Polio. Polio, or poliomyelitis, is a disabling and life-threatening disease caused by poliovirus. The virus spreads from person to person and can invade an infected person’s spinal cord, causing paralysis (can’t move …
How The Oral Polio Vaccine Can Cause Polio : NPR
Poliovirus enters the body through the mouth, infecting the first cells with which it comes in contact – the pharynx and intestinal mucosa. It gains entry by binding to an immunoglobulin-like receptor, known as the poliovirus receptor or CD155, on the cell membrane. The virus then hijacks the host cell's own machinery, and begins to replicate. Poliovirus divides within gastrointestinal cells for about a week, from where it spreads to the tonsils (specifically the follicular dendritic cells residing … WebMay 13, 2024 · Polio is a highly contagious infection caused by the poliovirus. Most people infected with the virus develop no symptoms from it. However, in a small percentage of infected people, the virus attacks nerve cells in the brain and spinal cord, particularly the nerve cells in the spinal cord that control muscles involved in voluntary movement such ...simon the pieman rye
Fact Check: Is Vaccine-Derived Polio Causing Spike in Cases ... - Newsweek
WebOct 4, 2024 · Highlights: David Goffin upsets Carlos Alcaraz in Astana as the US Open champion makes his ATP Tour return. Watch Results The Ocean Race Cycling Football All SportsWebOct 4, 2024 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators ...WebFeb 5, 2024 · The smallpox scar is small, round, and lower than the skin around it. But unless you were born before 1972, you probably don’t have one. Here’s why. simon theodore chipmunks