False about transmission of Rubella ?
**Core Concept**
The transmission of Rubella, also known as German measles, is a viral infection primarily spread through respiratory droplets and direct contact with an infected individual. The virus is highly contagious and can cause severe congenital abnormalities if a pregnant woman is infected.
**Why the Correct Answer is Right**
The correct answer will highlight a key aspect of Rubella transmission. For instance, the virus primarily targets the respiratory system, where it replicates in the nasopharynx and spreads to other parts of the body. The virus can also be transmitted through direct contact with an infected person's respiratory secretions. The correct answer may focus on the fact that Rubella is not transmitted through vectors like mosquitoes or ticks.
**Why Each Wrong Option is Incorrect**
* **Option A:** This option might claim that Rubella is transmitted through vectors like mosquitoes or ticks. However, this is incorrect as Rubella is primarily spread through respiratory droplets and direct contact.
* **Option B:** This option might suggest that Rubella is not a contagious disease. However, this is incorrect as Rubella is a highly contagious viral infection that spreads easily from person to person.
* **Option C:** This option might claim that Rubella is only transmitted through direct contact with an infected person's blood. However, this is incorrect as the virus can also be transmitted through respiratory droplets.
**Clinical Pearl / High-Yield Fact**
Rubella is a preventable disease through vaccination, and the measles, mumps, and rubella (MMR) vaccine is effective in preventing the disease. Pregnant women should be vaccinated against Rubella before conception, if not previously vaccinated.
**Correct Answer: D. This statement is incorrect as vectors like mosquitoes or ticks are not responsible for the transmission of Rubella.**