How do 2 year olds get croup?

Croup is a common respiratory infection that affects young children, typically between the ages of 6 months and 3 years. It is caused by a virus, usually parainfluenza virus, that inflames the larynx (voice box), trachea (windpipe), and bronchi (the large airways in the lungs).

* Close contact with an infected person: Croup is spread through respiratory droplets, which are tiny particles of saliva or mucus that are released into the air when an infected person coughs or sneezes. If a child comes into close contact with someone who is infected with croup, they may inhale the droplets and become infected themselves.

* Touching contaminated surfaces: The virus that causes croup can also survive on surfaces for several hours. If a child touches a contaminated surface and then touches their face, they may transfer the virus to their respiratory tract and become infected.

* Weakened immune system: Children with a weakened immune system are more likely to get croup. This includes children who have recently been sick, children who are malnourished, and children who have certain medical conditions, such as asthma or heart disease.

Here are some tips to help prevent your child from getting croup:

* Vaccination: The best way to prevent croup is to vaccinate your child against the viruses that cause it. There are two vaccines available that can help protect your child from croup: the DTaP vaccine and the Hib vaccine.

* Hand washing: Teach your child to wash their hands frequently with soap and water, especially after coughing or sneezing.

* Avoid contact with sick people: Keep your child away from people who are sick with respiratory infections.

* Clean surfaces: Clean and disinfect surfaces that your child may touch, such as toys, doorknobs, and countertops.