Why in the US specialists note that cases of flu in children are now more severe

Estos virus generalmente solo causan síntomas leves de las vías respiratorias superiores en adultos sanos.


These viruses usually cause only mild upper respiratory symptoms in healthy adults.

Photo: MPIX / Shutterstock

According to a recent report from Chicago, infectious agents called rhinoviruses and enteroviruses are causing an increase in severe cases of the common cold among some children on their return to school in the United States.

Dr. Czer Anthoney Lim, director of pediatrics, emergency medicine at Mount Sinai Beth Israel in New York City, told Fox News Digital they’ve seen a higher number of young children and infants with respiratory illnesses than they typically see in summer and more seriously ill children require hospitalization and intensive care.

These viruses usually cause only mild upper respiratory symptoms in healthy adults.

“What’s been interesting is that we’ve had a kind of potpourri of viruses,” Dr. Natalie Lambajian-Drummond of Yorkville, Illinois, recently told CBS Chicago, adding that she even had to admit a child by ambulance.

While it’s possible to catch a cold any time of year, most colds occur during the winter and spring, according to the Centers for Disease Control and Prevention (CDC).

Many respiratory viruses can cause the common cold, but rhinoviruses are the most common, the CDC said.

Although there are many types of enteroviruses, most only cause mild illness, according to the Cedars-Sinai website. Also, they usually occur in the summer and fall, causing the “summer flu,” but they can cause other illnesses, such as a rash known as hand, foot, and mouth disease.

They mostly infect children because many adults have developed immunity against them, the website added.

Another respiratory virus that causes symptoms of the common cold is respiratory syncytial virus (RSV), but it can cause serious illness in infants.

“Historically, respiratory syncytial virus season started in mid to late fall and lasted through early spring,” said Dr. Mike Smith, a pediatric infectious disease specialist at Duke University School of Medicine.

“RSV can cause bronchiolitis (inflammation of the small airways) and cause breathing problems that require hospitalization for children in the first year of life.”

Symptoms of the common cold

Early symptoms of the common cold include a sore throat and runny nose, followed by coughing and sneezing, the CDC added.

Other symptoms They can include headaches and body aches. But most people get better in a week to 10 days, according to the CDC.

According to the institution, people who contract serious illnesses, such as pneumonia, are those “with weakened immune systems, asthma or respiratory conditions.” But some young children’s immune systems have not developed immunity to the common cold. due to the restrictions of the COVID-19 pandemic.

So when young children get the common cold from certain respiratory viruses, some can get more serious infections. “I would say that children under 5 are the type of group to watch.” Lambajian-Drummond warned on CBS.

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