What disease is caused by picornavirus?
Infection with various picornaviruses may be asymptomatic or may cause clinical syndromes such as aseptic meningitis (the most common acute viral disease of the CNS), encephalitis, the common cold, febrile rash illnesses (hand-foot-and-mouth disease), conjunctivitis, herpangina, myositis and myocarditis, and hepatitis.
How do you pronounce paralytic poliomyelitis?
- Phonetic spelling of Poliomyelitis. po-liomyelitis. po-liomyelitis.
- Meanings for Poliomyelitis. paralytic poliomyelitis. It is a paralytic disease that is caused by the poliovirus.
- Examples of in a sentence. Bulbar poliomyelitis.
- Translations of Poliomyelitis. Turkish : çocuk felci.
Is polio in the Picornaviridae family?
In fact, many human pathogenic viruses belong to the family Picornaviridae. This chapter will focus on poliovirus, which is the prototype of the picornavirus1 family (Table 11.1).
Is Picornaviridae a DNA virus?
Picornaviruses are a group of related nonenveloped RNA viruses which infect vertebrates including fish, mammals, and birds. They are viruses that represent a large family of small, positive-sense, single-stranded RNA viruses with a 30 nm icosahedral capsid.
Is polio caused by picornavirus?
Poliomyelitis (commonly known as “polio”) is an infectious disease caused by polioviruses 1, 2, and 3 in the enterovirus genus of the picornaviridae viral family. From a public health standpoint, it is the most important of the enteroviruses.
What is the full word for polio?
Polio, or poliomyelitis, is a disabling and life-threatening disease caused by the poliovirus.
Is polio now called Guillain Barre?
They were renamed. Measles has been renamed roseola, fifth disease, etc; Polio has been renamed Guillain Barre, transverse myelitis, coxsackie, MS, cerebral palsy (we actually use more respirators today than we ever did iron lungs by the way it is just that iron lungs were too expensive and dangerous to keep using);
What type of virus is poliovirus?
Polioviruses are small single-stranded RNA viruses that belong to the Enterovirus subgroup of the family Picornaviridae. Humans are the only reservoir for polio virus.
Is polio a DNA or RNA?
RNA genome
Poliovirus, the prototypical picornavirus and causative agent of poliomyelitis, is a nonenveloped virus with a single-stranded RNA genome of positive polarity. The virion consists of an icosahedral protein shell, composed of four capsid proteins (VP1, VP2, VP3, and VP4), which encapsidates the RNA genome (1).
How did polio get its name?
The word poliomyelitis originates from the Greek word “polio” meaning “grey” and “myelon” meaning “marrow.” It is an infectious disease caused by the poliovirus, a member of the genus Enterovirus, belonging to the Picornaviridae family.
What is the meaning of picornavirus?
Definition of picornavirus. : any of a family (Picornaviridae) of small single-stranded RNA viruses that include the causative agents of encephalomyocarditis, hepatitis A, polio, foot-and-mouth disease, and hand, foot and mouth disease — compare coxsackievirus, echovirus, enterovirus, rhinovirus.
What is a small virus with no envelope called?
: a family of small single-stranded RNA viruses that have an icosahedral virion with no envelope and that include the causative agents of avian encephalomyelitis, encephalomyocarditis, hepatitis A, polio, foot-and-mouth disease, and hand, foot and mouth disease — see coxsackievirus, echovirus, enterovirus, rhinovirus.
What is the difference between enterovirus and rhinovirus?
Enteroviruses of the picornavirus family infect the enteric tract, which is reflected in their name. Rhinoviruses infect primarily the nose and the throat. Enteroviruses replicate at 37 °C, whereas rhinoviruses grow better at 33 °C, as this is the lower temperature of the nose.
How many viruses are in the enterovirus family?
There are currently 80 species in this family, divided among 35 genera. Notable examples are Enterovirus (including Rhinovirus and Poliovirus), Aphthovirus, Cardiovirus, and Hepatovirus genera. The viruses in this family can cause a range of diseases including paralysis, meningitis, hepatitis and poliomyelitis.