How Do You Spell POLIOVIRUSES?

Pronunciation: [pˈə͡ʊlɪˌɒva͡ɪɹəsɪz] (IPA)

The spelling of "Polioviruses" is derived from its pronunciation in the International Phonetic Alphabet (IPA) as /ˈpoʊlioʊˌvaɪrəsɪz/. The first part of the word "polio" is pronounced with a long "o" sound followed by a short "i." The second part, "viruses" is pronounced with a long "i" sound and the word ends with a "z" sound. The spelling accurately represents the sounds made in the word's pronunciation, making it easier for readers and listeners to understand and communicate it correctly.

POLIOVIRUSES Meaning and Definition

1. Polioviruses are a group of RNA viruses belonging to the Enterovirus genus, which is a member of the Picornaviridae family. These viruses are responsible for causing poliomyelitis, more commonly known as polio, a highly contagious viral disease that primarily affects children. Polioviruses exist in three serotypes – type 1, type 2, and type 3 – each with distinct antigenic properties.

   These viruses predominantly infect the gastrointestinal tract, where they multiply in the intestines and can be shed in feces. They are spread primarily through the fecal-oral route, through contaminated food, water, or direct contact with an infected person's stool or respiratory secretions. Less frequently, they can also be transmitted through oral-oral or oral-nasal routes.

   Poliovirus infections can range from asymptomatic to mild flu-like symptoms. However, in a small proportion of cases, the virus can invade the central nervous system, causing paralysis. This condition is known as paralytic polio and can lead to permanent disability or even death.

   Vaccination plays a crucial role in preventing poliovirus infections. The oral polio vaccine (OPV) or the inactivated polio vaccine (IPV) are administered to infants and young children to provide protection against all three serotypes of poliovirus.

   Through global vaccination efforts, including the Global Polio Eradication Initiative, significant progress has been made in eliminating wild poliovirus from most parts of the world. However, the risk of polio still persists in some countries, and ongoing vaccination campaigns are necessary to ensure the complete eradication of this disease.

Common Misspellings for POLIOVIRUSES

• Palioviruses

Etymology of POLIOVIRUSES

The word "Polioviruses" can be broken down into two parts: "polio" and "viruses".

- "Polio" is derived from the Greek word "poliós", meaning "grey". It refers to the grayish coloration of the spinal cord tissue that can be observed in individuals infected with poliovirus.

- "Viruses" is derived from the Latin word "vīrus", meaning "poison" or "slime". This term was used by the Romans to describe a venomous substance.

So, when combined, "Polioviruses" refers to the group of viruses that cause poliomyelitis or polio, a highly infectious viral disease that primarily affects the nervous system.