網頁Polio is the short name for poliomyelitis, a highly infectious disease caused by the poliovirus. There are three wild types of polioviruses, types 1, 2, and 3, and only two countries where the wild poliovirus type 1 is still endemic: Afghanistan and Pakistan. 網頁Polio (poliomyelitis) is a highly infectious vaccine-preventable disease that is caused by the poliovirus. Polio can infect the central nervous system and damage nerve cells that activate muscles. In approximately 75% of infected people, polio doesn't cause any symptoms and can go unrecognized. In about 25% of cases, symptoms can include: fever
An Introduction to Poliovirus: Pathogenesis, Vaccination, and the Endgame for Global Eradication - PubMed
Poliomyelitis, commonly shortened to polio, is an infectious disease caused by the poliovirus. Approximately 70% of cases are asymptomatic; mild symptoms which can occur include sore throat and fever; in a proportion of cases more severe symptoms develop such as headache, neck stiffness, and paresthesia. These symptoms usually pass within one or two weeks. A less common symptom is permanent paralysis, and possible death in extreme cases. Years after recovery, pos… 網頁Poliomyelitis is caused by poliovirus, which is a positive strand non-enveloped virus that occurs in three distinct serotypes (1, 2, and 3). Infection is mainly by the fecal-oral route and can be confined to the gut by antibodies induced either by vaccine, previous infection or maternally acquired. … health and social care organisations
Fact check: Polio caused by virus, combatted with vaccine - USA …
網頁This is caused by the virus entering the blood stream and invading the central nervous system. As it multiplies, the virus destroys the nerve cells that activate muscles. The affected muscles are no longer functional and the limb becomes floppy and lifeless – a condition known as acute flaccid paralysis (AFP). 網頁18 小時前 · Polio is dangerous especially for children younger than 5 years old. On the other hand, Rubella or " tigdas-hangin " is an infectious virus that can infect pregnant women. … 網頁2024年7月4日 · Polio is a highly infectious disease caused by a virus. It invades the nervous system and can cause total paralysis in a matter of hours. The virus is transmitted by … golf it free download torrent