Rubella pregnancy
- how contagious is rubella
- how contagious is rubella in adults
- how infectious is rubella
- how contagious is german measles
How is rubella transmitted!
Clinical Overview of Rubella
Introduction
Rubella virus is an enveloped, positive-stranded RNA virus classified as a Rubivirus in the Matonaviridae family.
Incubation period
The average incubation period of rubella virus is 17 days, with a range of 12 to 23 days.
German measles in adults
People infected with rubella are most contagious when the rash is erupting. But they can be contagious from 7 days before to 7 days after the rash appears.
How it spreads
Rubella is transmitted primarily through direct or droplet contact from nasopharyngeal secretions.
Humans are the only natural hosts. In temperate climates, infections usually occur during late winter and early spring.
Disease rates
Prior to vaccine introduction:
Before the rubella vaccine was licensed in the United States in 1969, rubella was a common disease that occurred primarily among young children.
Epidemics occurred every 6 to 9 years, with the highest number of cases during the spring.
Post-vaccine era:
Rubella was declared eliminated (the absence of endemic transmission for 12 months or more) from the United States in 2004
- how long is rubella contagious
- how long is rubella contagious in babies