What organs are affected by rubella?

What organs are affected by rubella?

Babies born with congenital rubella syndrome are at risk for serious problems with their growth, thinking, heart and eyes, hearing, and liver, spleen, and bone marrow.

Does rubella cause a sore throat?

Rubella is a mild illness which may present few or no symptoms. Symptoms may include a rash, slight fever, joint aches, headache, discomfort, runny nose, sore throat and reddened eyes. The lymph nodes just behind the ears and at the back of the neck may swell, causing some soreness and/or pain.

What happens in rubella disease?

Rubella is a contagious disease caused by a virus. Most people who get rubella usually have a mild illness, with symptoms that can include a low-grade fever, sore throat, and a rash that starts on the face and spreads to the rest of the body.

Is rubella a respiratory disease?

The disease is transmitted via direct or droplet contact with respiratory secretions. Rubella virus multiplies in cells of the respiratory system; this is followed by viremic spread to target organs.

What birth defects arise from rubella?

Congenital rubella syndrome (CRS) is the name give to fetal defects caused by rubella virus infection. These include eye manifestations (cataracts, glaucoma, retinitis), congenital heart defects, hearing loss, microcephaly, bone disease, mental retardation, and diabetes.

What type of virus causes rubella?

The disease is caused by the rubella virus, in the genus Rubivirus from the family Matonaviridae, that is enveloped and has a single-stranded RNA genome. The virus is transmitted by the respiratory route and replicates in the nasopharynx and lymph nodes.

Does rubella go away on its own?

Rubella usually goes away on its own. But tell your healthcare provider if: Your symptoms get worse or you have new symptoms. You are pregnant and aren’t sure if you have been vaccinated against rubella.

What is the death rate of rubella?

In developed countries, the case–fatality ratio is 0.05-0.1 per 1000 cases, much lower than in developing countries where it can be 3–6% (15, 19).

What does rubella do to a fetus?

Pregnant women who contract rubella are at risk for miscarriage or stillbirth, and their developing babies are at risk for severe birth defects with devastating, lifelong consequences. CRS can affect almost everything in the developing baby’s body. The most common birth defects from CRS can include: Deafness.

Who is responsible for rubella?

Humans are the only known natural host for rubella virus. Infection occurs most commonly in the first 6 months of the year in temperate climates.