Several factors determine which hosts mosquitoes are most likely to feed on.
- Body odor: Mosquitoes are attracted to certain smells, such as lactic acid, which is found in sweat. People who produce more lactic acid, such as pregnant women and people who exercise regularly, are more likely to be bitten by mosquitoes.
- Carbon dioxide: Mosquitoes are also attracted to carbon dioxide (CO2), which humans and other animals exhale. People who breathe more heavily, such as children or people who are active, are more likely to be bitten by mosquitoes.
- Body heat: Mosquitoes are also attracted to heat. People who are warm, such as those who are running or have a fever, are more likely to be bitten by mosquitoes.
- Visual cues: Some studies have shown that mosquitoes are also attracted to visual cues, such as the color of clothing. Mosquitoes are more likely to bite people wearing dark clothing, such as black, than they are to bite people wearing light clothing, such as white.
- Blood type: Some studies have suggested that mosquitoes may be more attracted to certain blood types, such as type O. However, this needs further research.
- Genetics: Some people may be more genetically susceptible to being bitten by mosquitoes than others.
Although mosquitoes can't be completely avoided, there are some things you can do to reduce your risk of being bitten:
- Avoid being outside at dusk and dawn: This is when mosquitoes are most active.
- Wear light-colored clothing: Mosquitoes are less attracted to light colors.
- Use insect repellent: Apply insect repellent to exposed skin and clothing before going outside.
- Cover your skin: Wear long sleeves and pants if you are going to be in an area where mosquitoes are present.
- Use mosquito netting: If you are sleeping in an area where mosquitoes are present, use mosquito netting to protect yourself from bites.
