May 10, 2018, 1:39:16 PM CDT Jul 19, 2024, 3:03:37 PM CDT

Protect your family from insect-borne illnesses

Reported cases of disease from mosquito, tick and flea bites doubled from 2001 to 2023. Take steps to keep your family healthy.

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How to protect your family from mosquitos, ticks, and fleas with a list of symptoms to watch for. How to protect your family from mosquitos, ticks, and fleas with a list of symptoms to watch for.

According to a report from the U.S. Department of Health and Human Services and the U.S. Centers for Disease Control and Prevention (CDC), the number of disease cases from mosquito, tick and flea bites doubled from 2001 to 2023.

Insect-borne illnesses include West Nile virus, Zika virus, Chikungunya virus, Lyme disease, malaria and more. Learn the signs and symptoms of these illnesses and the best ways to protect your family.

How can you prevent insect bites and diseases from infected bugs?

You can't change living in an area with a lot of insects or more cases of insect-borne diseases. Follow these steps to protect your family from potentially dangerous bites:

  • Use insect repellent when you're outside. Learn more about safe and effective insect repellants for kids from the Environmental Protection Agency (EPA).
  • Wear closed-toe shoes, long-sleeved shirts and pants when you're in areas with a lot of trees or grasses.
  • Avoid using scented soaps or sweet-smelling perfumes and lotions that can attract bugs.
  • Treat clothing and gear with insect repellant. Watch this video on how to treat clothing with 0.5% permethrin spray.
  • Cover strollers and baby carriers with mosquito netting.
  • Check your pets for ticks and fleas. Learn more about how to prevent ticks and fleas.
  • Repair holes in window screens to keep bugs outside.
  • Empty or cover outdoor items that can collect standing water, like empty flowerpots or bird baths, which attract mosquitos.
Did you know? Texas is one of the states with the highest number of cases of mosquito-borne diseases, including West Nile.

When should you take a child to the doctor after a bug bite?

It's common for bug bites to be itchy and uncomfortable for kids. But some symptoms can be a sign that you may need to contact your child's doctor.

Contact your child's doctor if they have been bitten in the last two weeks and experience any of these symptoms:

  • Fever
  • Headache
  • Rash
  • Fatigue
  • Joint pain
  • Muscle pain

Learn more about how to identify bug bites and stings in children and treat them.

What are the most common insect-borne diseases?

West Nile virus

West Nile virus is spread through the bite of an infected mosquito. It is the leading cause of mosquito-borne disease in the U.S. Most people who are bitten by an infected mosquito will not develop symptoms. But if symptoms do appear, they can develop from two to 14 days after the time of the bite.

Symptoms of West Nile can include:

  • Body aches
  • Diarrhea
  • Fatigue and weakness
  • Fever
  • Headache
  • Joint pain
  • Rash
  • Vomiting
Did you know? West Nile can be very serious. But very few people – less than 1% – develop life-threatening symptoms.

Learn more about the West Nile virus from the CDC.

Zika virus

Zika virus primarily spreads through the bite of an infected mosquito species known as Aedes. Zika can also spread from mother to child through pregnancy and be transmitted from person to person through sexual activity.

Symptoms of Zika virus can develop three to 14 days from the time of infection.

Symptoms of Zika virus can include:

  • Fever
  • Joint pain
  • Rash
  • Red eyes (conjunctivitis)

Learn more about the Zika virus from the CDC.

Chikungunya virus

The Chikungunya virus is also spread through the bite of an infected mosquito. Most people infected with the Chikungunya virus develop symptoms three to seven days after being bitten.

Symptoms of Chikungunya can include:

  • Fever
  • Headache
  • Joint pain and swelling
  • Muscle pain
  • Rash

Learn more about the Chikungunya virus from the CDC.

Lyme disease

Lyme disease is the most common insect-borne illness in the U.S., and it's transmitted by ticks. When it's not diagnosed and treated, Lyme disease can lead to serious, long-term complications that affect the heart, joints and nervous system.

The symptoms of being bitten by a tick carrying this illness typically appear three to 30 days after the bites.

Symptoms of Lyme disease can include:

  • Chills
  • Fatigue
  • Fever
  • Headache
  • Muscle and joint aches
  • Distinctive rash at the site of the tick
  • Swollen lymph nodes

Learn more about Lyme disease from the CDC.

Malaria

Malaria is a serious disease spread by parasite-infected mosquitos. In the U.S., there are about 2,000 diagnosed cases of malaria each year. These cases usually occur in people who traveled to other countries where malaria is more common.

Did you know? While there were a few cases of malaria in people who got malaria locally in Florida and Texas in 2023, the risk of getting malaria in the U.S. remains low.

Symptoms of malaria can include:

  • Fever
  • Chills
  • Headache
  • Fatigue
  • Nausea
  • Vomiting
  • Diarrhea

Complications of malaria can include severe anemia, kidney failure and neurological manifestations.

Learn more about malaria from the CDC.

Learn more

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