They'll be immunized even though they didn't get the vaccine directly. OPV contains a weak form of the live virus, so very rarely it can cause polio. That's why it is no longer used in the U. OPV doses given before April can count toward a child's U. Doses given after that will not count. Health groups are working to wipe out polio throughout the world, with much success. But several countries still have polio. If you plan to travel outside the U. Larger text size Large text size Regular text size.
What Is Polio? Most people who get infected with polio short for poliomyelitis have no symptoms. These symptoms can include: upper respiratory infection feels like a cold sore throat fever diarrhea nausea and vomiting stomach pain headache general feeling of being sick Rarely, the virus affects the brain and spinal cord, causing much more serious symptoms, such as: Meningitis. The polio virus can infect the meninges, which are the membranes around the brain and spinal cord.
This causes a severe headache, a stiff neck, and sensitivity to light when light hurts or bothers the eyes. Muscle weakness or paralysis. The virus can destroy the nerve cells that control muscles. When this happens, the muscles get painful and weaker until they stop working.
When a person can't use their muscles, their body becomes floppy and can't move — known as paralysis. This can be life-threatening if it affects the breathing muscles and a person can't breathe.
Is Polio Contagious? People can come into contact with the virus when: They have direct contact with the poop of an infected person, or touch an object contaminated with the poop. CDC laboratories conduct testing for poliovirus including culture, PCR, genome sequencing, and serology. CDC containment of the poliovirus is critical to minimizing the risk of the virus causing harm in the environment.
Skip directly to site content Skip directly to page options Skip directly to A-Z link. Global Immunization. Section Navigation. Facebook Twitter LinkedIn Syndicate. What is Polio? Minus Related Pages. Polio, or poliomyelitis, is a disabling and life-threatening disease caused by the poliovirus. On This Page. Learn More. Transmission Poliovirus is very contagious and spreads through person-to-person contact. Poliovirus only infects people. It enters the body through the mouth and spreads through: Contact with the feces poop of an infected person.
Droplets from a sneeze or cough of an infected person less common. You can get infected with poliovirus if: You have picked-up minute pieces of feces on your hands, and you touch your mouth.
The greatest risk is when traveling to an area where polio is still common. Make sure to get a series of shots before you travel. Polio is a highly contagious virus that can result in spinal cord and brainstem paralysis. It most commonly affects children under 5 years old.
Cases of polio peaked in the United States in the with 57, reported cases. According to WHO , even one confirmed case of polio puts children in all countries at risk. Afghanistan is set to start its immunization campaign for early October and November of An epidemic is when an infectious disease spreads to many people within a community or area.
Learn about the biggest outbreaks in United States…. Meningitis occurs when the membranes that cover the brain and spinal cord become inflamed. This is normally caused by infection but can also have…. Elite athletes are often thought of as warriors. But throughout history, many have battled diseases before, during, or after they made a name for….
When enough people are vaccinated, it helps protect society and creates herd immunity. Discover a list of foods that can give you energy and help you beat fatigue. If you experience muscle spasms as a symptom of fibromyalgia, natural muscle relaxers such as magnesium and cayenne pepper could provide relief.
If you have diabetes, you'll likely experience fatigue at some point. We'll tell you what you need to know. Health Conditions Discover Plan Connect. What is polio? However, thanks to the global polio eradication initiative in , the following regions are now certified polio-free: Americas Europe Western Pacific Southeast Asia The polio vaccine was developed in and made available in HealthGrove Graphiq.
What are the symptoms of polio? How does the poliovirus infect someone?
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