Rubella

Definition

Rubella is a contagious viral infection characterized by a red rash and mild fever. It is caused by the rubella virus and can have serious consequences if contracted during pregnancy.

5 Must Know Facts For Your Next Test

1. Rubella is transmitted via respiratory droplets when an infected person coughs or sneezes.
2. The incubation period for rubella is typically 14 to 21 days.
3. Rubella can cause congenital rubella syndrome (CRS) in newborns if the mother contracts the virus during pregnancy, leading to severe birth defects.
4. Diagnosis of rubella often involves serological tests such as enzyme-linked immunosorbent assay (ELISA) to detect rubella-specific IgM antibodies.
5. The MMR vaccine (measles, mumps, and rubella) is highly effective in preventing rubella.

Review Questions

• What are the primary modes of transmission for rubella?
• How long is the incubation period for rubella?
• What are the potential complications of contracting rubella during pregnancy?

Related terms

Measles:

A highly contagious viral disease characterized by a red rash and fever, caused by the measles virus.

Congenital Rubella Syndrome (CRS): A condition resulting from maternal infection with rubella virus during pregnancy, causing severe birth defects such as heart abnormalities and hearing impairment.

MMR Vaccine:

A vaccine that provides immunity against measles, mumps, and rubella.