Polio

Each virus particle is composed of a protein coat around a core containing RNA genetic material. The polio virus lives in an infected persons throat and intestines.

Katharinehxpburn Katherine Hepburn Polio Katharine Hepburn

Consider polio in patients who have unexplained AFP.

. It causes mild or no symptoms in most people but in some people it can cause paralysis or death. Polio Case Definition and Diagnosis. The polio virus enters the body through the mouth usually from hands contaminated with the stool of an infected person.

Wild polio types 2 and 3 have been eradicated no longer exist and wild polio type 1. The first case of polio reported in the US. In the United States polio has been brought into the country.

In nearly a decade was detected in New York state health officials said Thursday. The most recent outbreak of polio cases took place between Pakistan and Afghanistan. There are three variations of poliovirus called wild poliovirus type 1 2 and 3 WPV1 WPV2 and WPV3.

Symptoms which can be mild and flu-like. Polio is a highly infectious disease caused by a virus. Paralysis usually begins in.

Polio poliomyelitis is a disease caused by poliovirus. Some parents wouldnt let their children play with new friends and regularly. Thanks to the polio vaccine weve come close to ending polio but it continues to threaten communities in parts of the globe.

People carrying the poliovirus including those without symptoms can spread the highly contagious virus for weeks in their. Polio virus illustration. Before a polio vaccine became available several polio epidemics had occurred between 1948 and 1955.

Many people avoided crowds and public gatherings such as fairs sports games and swimming pools during this time due to concern about getting polio. Ad Polio is a health condition thats a lot less common today than a few decades ago and in. It invades the nervous system and can cause total paralysis in a matter of hours.

This is a MedPage Today story. Polio used to be common in the United States. Expertise on every level to craft science technology solutions in life science.

The virus is transmitted by person-to-person spread mainly through the faecal-oral route or less frequently by a common vehicle for example contaminated water or food and multiplies in the intestine. Polio is very contagious and a person can spread the virus even if they arent sick or experiencing symptoms. A probable case of polio is defined as an acute onset of flaccid paralysis of one or more limbs with decreased or absent tendon reflexes in the affected limbs without other apparent cause and without sensory or cognitive loss.

This virus infects children and causes the disease poliomyelitis or. Before the polio vaccine the disease killed thousands of people and paralyzed about 15000 each year. Ad Find this and more substances to complete your research.

Respiratory and oral-to-oral transmission through saliva may also occur.

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