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10221

PHIL Image 10221

ID#:10221
Description:This transmission electron micrograph (TEM) revealed the presence of rubella virus virions, as they were in the process of budding from the host cell surface to be freed into the host’s system, thereby, producing an enveloped virus particle, which means that after budding, the spherical virions' icosahedral capsid is enclosed in the host cell membrane. Inside the capsid lies the rubella virus’ positive-sense single-stranded RNA ((+)ssRNA) genome. The Rubella virus is known to be the cause of rubella, otherwise known as German measles.

Rubella, also known as German measles or 3-day measles, is a respiratory viral infection characterized by mild respiratory symptoms and low-grade fever, followed by a maculopapular rash lasting about 3 days. In children there may be no significant respiratory prodrome and the illness may not be diagnosed since the rash may be mild and mimic other conditions. It is estimated that 20-50% of infections are subclinical. Complications occur more frequently in adult women, who may experience arthritis or arthralgia, often affecting the fingers, wrists and knees. These joint symptoms rarely last for more than a month after appearance of the rash.

Up to 85% of infants infected with rubella in the first trimester of pregnancy will suffer birth defects and/or neurologic abnormalities (Congenital rubella syndrome, CRS).

High Resolution:Right click here and select "Save Target As..." for hi-resolution image (5.62 MB)
Content Providers(s):CDC/ Dr. Fred Murphy; Sylvia Whitfield
Creation Date:1975
Photo Credit:
Links:
  • CDC - National Center for Immunization and Respiratory Diseases; Rubella (German Measles or Three-Day Measles): Rubella Topics
    Categories:
    CDC Organization

    MeSH
    tree picture Diseases
    tree picture tree picture Virus Diseases
    tree picturetree picture tree picture RNA Virus Infections
    tree picturetree picturetree picture tree picture Togaviridae Infections
    tree picturetree picturetree picturetree picture tree picture Rubivirus Infections
    tree picturetree picturetree picturetree picturetree picture tree picture Rubella
    tree picturetree picturetree picturetree picturetree picturetree picture tree picture Rubella Syndrome, Congenital
    tree picture Organisms
    tree picture tree picture Viruses
    tree picturetree picture tree picture RNA Viruses
    tree picturetree picturetree picture tree picture Togaviridae
    tree picturetree picturetree picturetree picture tree picture Rubivirus
    tree picturetree picturetree picturetree picturetree picture tree picture Rubella virus
    tree picturetree picture tree picture Vertebrate Viruses
    tree picturetree picturetree picture tree picture RNA Viruses
    tree picturetree picturetree picturetree picture tree picture Togaviridae
    tree picturetree picturetree picturetree picturetree picture tree picture Rubivirus
    tree picturetree picturetree picturetree picturetree picturetree picture tree picture Rubella virus
    Copyright Restrictions:None - This image is in the public domain and thus free of any copyright restrictions. As a matter of courtesy we request that the content provider be credited and notified in any public or private usage of this image.
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