Picornaviridae infections
Picornaviridae Infections are a group of diseases caused by viruses from the Picornaviridae family. This family includes several significant human and animal pathogens, such as Poliovirus, Coxsackievirus, and Rhinovirus, which are responsible for diseases like polio, hand, foot, and mouth disease, and the common cold, respectively.
Overview[edit | edit source]
The Picornaviridae family is a large and diverse group of small, non-enveloped, positive-sense single-stranded RNA viruses. They are known to infect humans and a wide range of animals, causing various diseases. The name "picornavirus" is derived from "pico," meaning small, and "RNA," referring to the type of genetic material they contain.
Infections and Diseases[edit | edit source]
Picornaviridae infections can lead to a wide range of diseases, depending on the specific virus involved. These include:
- Polio: Caused by the Poliovirus, this disease can lead to paralysis and even death.
- Hand, foot, and mouth disease: This common childhood illness is caused by the Coxsackievirus and is characterized by sores in the mouth and a rash on the hands and feet.
- Common cold: The Rhinovirus is the most common viral infective agent in humans and is the predominant cause of the common cold.
Transmission[edit | edit source]
Picornaviridae infections are typically spread from person to person through fecal-oral or respiratory routes. They can also be spread through contact with contaminated surfaces or objects.
Prevention and Treatment[edit | edit source]
Prevention of Picornaviridae infections primarily involves good hygiene practices, such as regular hand washing and avoiding close contact with infected individuals. Vaccines are available for some Picornaviridae infections, such as polio. Treatment typically involves managing symptoms, as there are currently no antiviral drugs approved for the treatment of Picornaviridae infections.
See Also[edit | edit source]
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