700 Children's® – A Blog by Pediatric Experts

Posts About Infectious Disease

Posted by: Christopher Ouellette, MD on Oct 14, 2025

Mosquito bites are more than a nuisance, they can spread viruses like La Crosse, which may cause severe illness in children. Learn where this virus is found, how to recognize symptoms, and what families can do to protect against infection.

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Four smiling children stand in a row, proudly showing their upper arms with bandages after receiving vaccinations. They wear casual clothing and appear confident and happy, promoting a positive message about immunization.
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2025/26 Respiratory Vaccine FAQs for Parents
Flu, COVID-19, and RSV can hit kids hard—but vaccines and antibody shots offer powerful protection. Get answers to parents’ most common questions about the 2025/26 respiratory season and learn how to keep your family healthy.
father and daughter cooking together in a kitchen
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H5 Bird Flu: Everything You Need to Know

Bird flu, or avian flu, is a naturally occurring illness caused by Type A influenza viruses. To minimize the risk of exposure to bird flu, follow these preventive measures recommended by the CDC.

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About this Blog

Pediatric News You Can Use From America’s Largest Pediatric Hospital and Research Center

700 Children’s® features the most current pediatric health care information and research from our pediatric experts – physicians and specialists who have seen it all. Many of them are parents and bring a special understanding to what our patients and families experience. If you have a child – or care for a child – 700 Children’s was created especially for you.

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Latest Posts

Child sitting in bed wearing a headwrap and holding a teddy bear.

Safe Living After a Bone Marrow Transplant

Jul 26, 2021

Hematopoietic Cell Transplantation (HCT), more commonly known as bone marrow transplantation, is a procedure for used for some patients with cancer, immune deficiencies, or other genetic diseases. Read More

Male teen standing against a blank wall

COVID-19 Vaccine and Risk for Heart Inflammation in Youth: What Parents Need to Know

Jul 02, 2021

Federal health officials have said that there is a likely association between currently available COVID-19 vaccines and myocarditis and pericarditis in adolescents and young adults. Here's what you need to know. Read More

child wearing a mask, receiving a vaccine

Preparing Your Child for the COVID-19 Vaccine

Jun 11, 2021

If your child is hesitant to get the vaccine, here are five ways to talk to them about the vaccine, its benefits and how to prepare them for it. Read More

adult wearing a mask with a bandage on her upper arm

COVID-19 Vaccine Myths: What You Need to Know

Mar 30, 2021

Although safety has been the top priority throughout the vaccine trials some people are worried about getting vaccinated because they have heard or read false information. Here are some of the most common myths, debunked with facts pulled from the Centers for Disease Control and Prevention (CDC). Read More

face masks drying outside

How to Care for Face Masks

Feb 23, 2021

Knowing how to take care of your face masks is vital in order to ensure they provide the best protection from COVID-19 and other germs and helps them last longer. Read More

Family of four wearing face masks

Why Masks Are Important, Even After Having COVID-19

Feb 16, 2021

If you or someone you know has had COVID-19, you’ve probably heard that you are immune after recovery for at least a short period of time. So, you may be wondering, during this period, should you still wear a mask? The answer is yes. Read More

Medical professional wearing mask holding syringe

6 Things to Know About the COVID-19 Vaccine

Dec 09, 2020

Scientists have made an effective and safe vaccine to help fight COVID-19, save lives and help people return to normal life. Here's what you need to know.
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Child laying in bed with wet towel pressed against their forehead

Fungus Among Us: What Patients and Parents Need to Know About Histoplasmosis

Nov 23, 2020

Histoplasmosis is an infection caused by the fungus, Histoplasma capsulatum, which is found as spores in soil, bird and bat droppings and some decaying materials. It is the most common fungal infection in North America. Read More