Skip to content

What Attracts Mosquitoes & Draws Them To Humans?

When reproducing, mosquitoes are attracted to areas that provide them with still and stagnant water. This means ponds, marshes, pools, playsets, and more areas that could be right in your backyard.

When feeding, mosquitoes are attracted to your blood, your breath, your scent, and even your blood type! It is still a mystery why some people tend to be “mosquito magnets”, but mosquitoes will gladly feed when given the opportunity.

Mosquitoes biting neck outdoors

Chemicals That Attract Mosquitoes

Mosquitoes are attracted to humans by various cues, primarily carbon dioxide, body odors, and body heat. Specific chemicals such as lactic acid, ammonia, uric acid, and compounds found in sweat play significant roles in drawing these pests to us. Some of the main attractants include:

Carbon Dioxide

Female mosquitoes possess long antennae and organs that are able to sense odor. These parts are attuned to carbon dioxide, which is produced when someone exhales. A high concentration of carbon dioxide can be detected by mosquitoes more than 150 feet away. This accounts for the initial attraction to humans nearby.This gas signals the presence of a potential host.

Body Odours

The natural scent our skin produces, influenced by genetics and diet, can be a strong attractant for mosquitoes. Body odors result from the combination of bacteria on our skin and the compounds they produce. Each person’s unique body odor can make them more or less attractive to mosquitoes.

Lactic Acid

Lactic acid is a significant lure for mosquitoes in body sweat from active and warm body temperature. This compound is produced by muscles during physical activity and is excreted through sweat.

Ammonia

Found in sweat and urine, ammonia is another chemical that mosquitoes are attracted to. Ammonia, like other compounds in sweat, can signal a potential host to mosquitoes.

Uric Acid

This compound, excreted through sweat, further contributes to the scents that attract mosquitoes. Higher uric acid levels on the skin can make people more appealing to mosquitoes.

Body Sweat

Sweat not only cools the body but also emits chemicals like lactic acid and uric acid that entice mosquitoes. Combining moisture and these compounds can create a powerful attractant for mosquitoes.

Why Are Certain People More Attractive To Mosquitoes?

Whether you know someone prone to mosquito bites or have suffered from them yourself, there is an air of mystery around what attracts mosquitoes to certain humans more than others. Some individuals are more attractive to mosquitoes due to various factors related to their body chemistry and lifestyle choices. Here’s why some people are more appealing to these pests:

Skin Bacteria

The types and abundance of bacteria on a person’s skin can influence mosquito attraction. Some bacteria produce odors that are particularly enticing to mosquitoes, making individuals with higher concentrations of these bacteria more likely to be bitten.

Floral or Fruity Perfumesv

Perfumes with floral or fruity scents can mimic the natural attractants mosquitoes seek out in their environment. These scents can make wearers more noticeable and appealing to mosquitoes, increasing their likelihood of being bitten.

Blood Type (particularly Type O)

We all possess the one thing mosquitoes need to survive: blood! Mosquitoes use their piercing proboscis to pierce our skin and suck the blood up. But are mosquitoes more attracted to people based on blood type? Researchers have demonstrated that, yes, individuals with Type O blood may be more susceptible to bites than those with Type A. This blood type emits more chemicals that mosquitoes can detect, making individuals with Type O blood more of a target. In addition, scientists have concluded that genetic makeup can account for many factors that make someone more prone to mosquito bites. 

Why Are Mosquitoes In My Yard?

Mosquitoes are especially abundant in the warmer parts of the year, which is when you may see an increase in their activity in your yard. Mosquitoes are attracted to areas with standing water, If they are able to locate standing water, they will happily use it to lay their eggs within. In the spring and summer in North Carolina, mosquitoes will be attracted to specific environmental conditions including areas with: 

Moisture

Areas with high moisture levels, such as damp soil or waterlogged plants, attract mosquitoes looking to lay their eggs. These areas are ideal breeding grounds for mosquitoes, as moisture-rich environments provide the necessary conditions for mosquito larvae to develop.

High Humidity

High humidity helps maintain their body moisture and makes it easier to find and feed on hosts, which is why they are more common in such environments. Mosquitoes thrive in humid conditions. Ensuring your yard is well-drained and avoiding overwatering plants can help reduce mosquito activity.

Standing Water

Any stagnant water in birdbaths, gutters, ponds, or containers is ideal for mosquitoes to lay their eggs and develop from larvae to adults. Standing water is crucial for mosquito reproduction. Regularly emptying and cleaning containers that hold water can significantly reduce mosquito breeding sites.

Light

Certain types of light can attract mosquitoes, especially at dusk and dawn. Outdoor lighting that emits heat can draw mosquitoes to your yard, making these areas hotspots for mosquito activity. Using yellow or LED lights can help reduce mosquito attraction.

FAQs:

What smell do mosquitoes hate?

Mosquitoes are repelled by strong scents – such as citronella, eucalyptus, lavender, and peppermint. These smells can mask the human scents that attract mosquitoes, making it harder for them to locate their targets. Using these natural repellents can help keep mosquitoes at bay.

For more information, see our mosquito repellent guide 

While these natural scents can offer short-term relief, contact our professional Bug Out pest control service today for long-term solutions for persistent mosquito issues. We will take the following steps to keep you mosquito-free:

  1. Our technicians will inspect your property to identify the source of the infestation.
  2. We will apply mosquito control products and treatments to target active infestations.
  3. Our experts will implement exclusion efforts to keep mosquitoes from breeding in your yard in the first place.

We will provide ongoing mosquito control and after-care prevention tips to avoid future infestations.

What keeps mosquitoes from biting you?

To prevent mosquito bites, insect repellents containing DEET, picaridin, and citronella candles can effectively deter mosquitoes. Wearing long-sleeved shirts, long pants, and socks can physically block mosquitoes from accessing skin. Staying indoors during peak mosquito activity times, such as dawn and dusk, and eliminating standing water around the home can reduce mosquito populations and decrease the likelihood of bites.

What attracts mosquitoes the most?

Mosquitoes are most attracted to the carbon dioxide exhaled by humans, body odors, and heat. Chemicals such as lactic acid, ammonia, and uric acid in sweat also draw them in. Certain skin bacteria, floral or fruity perfumes, and blood type, particularly Type O, can make individuals more appealing to mosquitoes.

If your yard has become a haven for mosquitoes and someone in your family is a known “mosquito magnet,” spring and summertime can be a nightmare. Always contact a mosquito exterminator for help making your yard less attractive to mosquitoes before mosquito season each year.

What Attracts Mosquitoes & Draws Them To Humans? Serving Charlotte, Raleigh, Greensboro, Durham, and Virginia

Winston-Salem | Fayetteville | Cary | Wilmington | High Point | Jacksonville | Chapel Hill | Huntersville | Apex | Wake Forest | Morrisville | Holly Springs | Chesapeake | Suffolk VA | Norfolk VA | Newport News VA | Hampton VA

$50 OFF Initial Pest Service

To claim this offer, please fill out the information below: