What is the meaning of rhinoviruses?
Rhinovirus: a virus type of the Picornavirus family that causes many common colds and upper respiratory infections. Less commonly, these viruses may cause bronchiolitis or pneumonia. Rhinoviruses are single-stranded RNA viruses and over 100 types identified. Rhinovirus infection is easily spread from person-to-person.
What are the symptoms of rhinoviruses?
Rhinoviruses are the most frequent pathogen associated with the symptoms of VRI, or a cold, which are most commonly rhinorrhea, sore throat, nasal congestion, sneezing, cough, and headache. Worldwide, rhinovirus infection occurs among all age groups and during all seasons.
Where does the word rhinovirus come from?
The rhinovirus (from the Ancient Greek: ῥίς, romanized: rhis “nose”, gen ῥινός, romanized: rhinos “of the nose”, and the Latin: vīrus) is the most common viral infectious agent in humans and is the predominant cause of the common cold.
Are rhinoviruses coronaviruses?
Rhinoviruses and coronaviruses are recognized as the major causes of the common cold syndrome. The role of these viruses in more serious respiratory illnesses resulting in hospitalization is less well defined.
Is human rhinovirus contagious?
Rhinovirus spreads easily from one person to another. The spray from a sick person’s cough or sneeze is a big contagion risk – and so are handshakes, high-fives, and nose-tweaks from that person.
How serious is the rhinovirus in babies?
Rhinovirus is more likely to cause severe lung infections, such as pneumonia and bronchitis, only in babies and children who were born premature or have heart disease or asthma. Rhinovirus infections are often life-threatening among high-risk people with cancer.
Is rhinovirus RNA or DNA?
Rhinoviruses contain all their genetic information on a single strand of RNA (a molecule related to DNA). The researchers found that all the virus RNA strands feature a cloverleaf-like shape at one end. Nearly every virus had a unique sequence in a section of this region.
Are rhinoviruses airborne?
Pathogens spread by large particle droplet aerosol include adenovirus, influenza, rhinovirus and Bordetella pertussis. Small particles (less than 10 microns in diameter) remain airborne for longer periods of time than large particle aerosols.
What types of coronavirus are there?
How many coronaviruses are found in humans?
| Human coronavirus name | Illness |
|---|---|
| SARS-CoV-2 | COVID-19 |
| SARS-CoV | Severe acute respiratory syndrome (SARS) |
| MERS-CoV | Middle East respiratory syndrome (MERS) |
| HCoV-NL63 | Usually mild respiratory illness |
What is the medical definition of a rhinovirus?
Medical Definition of rhinovirus : any of a genus (Rhinovirus) of single-stranded RNA viruses of the family Picornaviridae including two species (Human rhinovirus A and Human rhinovirus B) having numerous serotypes that cause respiratory infections (as the common cold) in humans
What are the side effects of human rhinovirus?
However, while once thought to cause relatively benign upper respiratory tract illness, HRVs are now linked to exacerbations of chronic pulmonary disease, asthma development, and, more recently, severe bronchiolitis in infants and children as well as fatal pneumonia in elderly and immunocompromised adults.
Is the rhinovirus part of the picornavirid family?
Rhinovirus was formerly a genus from the family Picornaviridae. The 39th Executive Committee (EC39) of the International Committee on Taxonomy of Viruses (ICTV) met in Canada during June 2007 with new taxonomic proposals. In April 2008, the International Committee on Taxonomy of Viruses voted and ratified the following changes:
Who are the authors of the human rhinovirus?
Human Rhinoviruses Samantha E. Jacobs,a,*Daryl M. Lamson,b,*Kirsten St. George,b,*and Thomas J. Walsha,* Samantha E. Jacobs aTransplantation-Oncology Infectious Diseases Program, Division of Infectious Diseases, Weill Cornell Medical College, New York, New York, USA Find articles by Samantha E. Jacobs Daryl M. Lamson