Help us prevent the spread of respiratory viruses

Help us prevent the spread of respiratory viruses

Children in critical care are extremely vulnerable to respiratory viruses and have a harder time fighting infections.  During flu season, we ask that children under the age of 12 not enter our critical care areas to visit with patients. Thank you for helping us stay healthy and letting our patients recover as quickly as possible.

This time of year, it's almost inevitable that we will come down with the sniffles. Between the runny noses, cough and fevers, it's tough for parents to know when their child has more than a common cold. But don't worry. The experts at Le Bonheur Children's Hospital have tips on identifying and preventing more serious ailments.


Bronchiolitis is an infection caused by a virus typically seen in children 2 years of age and younger. Its symptoms include wheezing, coughing and chest congestion, vomiting and a low-grade fever (less than 101 Fahrenheit). A child may take a longer time to eat with the infection.

The most routine care for bronchiolitis is to treat the symptoms. Parents are encouraged to frequently wash their own hands and their child's hands, keep their child's nose cleaned out, encourage their child drink more fluids and control fever. Your child may need medicine for wheezing.

Dr. Barry Gilmore, medical director of Emergency Services at Le Bonheur Children's, says parents should call or see a doctor if your child has difficulty breathing, is unable to eat or drink or has signs of dehydration. Dehydration signs include dry skin, dry mouth, a lack of tears, and lack of wet diapers or use of the potty.

Le Bonheur Children's recommends parents seek emergency care if the child's neck, chest or ribs sink deep when breathing, if the child has trouble breathing or stops breathing, turns blue around the mouth or fingernails, has less than three or four wet diapers per day, or has trouble feeding after suctioning the nose.

Bronchiolitis is caused by a number of different viruses, including Respiratory Syncytial Virus.

Respiratory Syncytial Virus

RSV is a common winter virus that attacks the lining of the airways and lungs. The virus infects all age groups, but infants younger than 1 year of age are most severely infected. It is the most common cause of pneumonia in infants and the most common cause of hospitalization in infants. In fact, about 3 percent of all babies younger than 1 year of age are hospitalized for RSV infection.

Early signs of RSV infection are the same as a common cold - runny nose, sneezing and mild cough. However, RSV often turns into a deeper cough and causes difficulty breathing by the second or third day of runny nose.

For premature babies and for babies with heart or lung problems, medication can help prevent RSV. For other babies, the only way to prevent RSV is to follow these precautions:

  • From mid-October through the end of March, try to ensure infants 6 months or younger aren't touched by adults and children with colds.
  • RSV doesn't float through the air, but can be sneezed onto your infant or physically brought to your baby by direct physical contact.


The flu's peak season runs from late fall through mid-winter and symptoms usually hit hard and fast. Those include fever, headache, muscle aches, dry cough, sore throat and weakness and fatigue.

Once symptoms occur, they typically last anywhere from three to seven days. To relieve your child's pain and symptoms, first, administer fluids and make sure your child is getting plenty of rest. Tylenol helps with the aches, pains and fever reduction. There are several anti-viral medications that can be prescribed by your doctor, but your child must be seen shortly after experiencing symptoms, as they are only beneficial in reducing the severity of the illness in the beginning stages.

The first recommendation for flu prevention is the vaccine, which is available to all healthy children ages 6 months and older. Flu prevention is easy and in some cases, life-saving. If you have any questions regarding the flu vaccine or the flu, contact your pediatrician or health care provider.

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