Updated: May 25, 2023

Mosquitoes are one of the most annoying and potentially dangerous insects on the planet. They are responsible for transmitting deadly diseases such as malaria, dengue fever, and Zika virus. Despite their reputation for being a nuisance, many myths and misconceptions surround these tiny creatures. In this article, we will debunk some of the most common myths about mosquitoes.

Myth #1: Mosquitoes Only Bite Humans

Many people believe that mosquitoes only bite humans. However, mosquitoes are opportunistic feeders and will bite any warm-blooded animal they come into contact with. This includes dogs, cats, horses, and even birds. So, if you have pets or livestock living on your property, they are just as likely to be bitten by mosquitoes as you are.

Myth #2: All Mosquitoes Carry Diseases

While it is true that some species of mosquitoes carry diseases, not all mosquitoes are disease carriers. In fact, only female mosquitoes feed on blood, and not all female mosquitoes carry diseases. The risk of contracting a mosquito-borne illness varies depending on where you live and the time of year.

Myth #3: Mosquitoes Are Attracted to Light

Contrary to popular belief, mosquitoes are not attracted to light. They are actually attracted to carbon dioxide (CO2) which is emitted by humans and other animals when they exhale. Mosquitoes also use their sense of smell to locate their prey.

Myth #4: Eating Garlic or Taking Vitamin B12 Repels Mosquitoes

There is no scientific evidence to support the claim that eating garlic or taking vitamin B12 supplements repels mosquitoes. While some people may swear by these remedies, there is no conclusive evidence to suggest that they are effective.

Myth #5: Mosquitoes Die After Biting You

It is a common myth that mosquitoes die after biting you. However, this is not true. Mosquitoes can bite multiple times and will continue to do so until they are full. Female mosquitoes need blood to produce eggs, so they will continue to bite until they have enough to lay their eggs.

Myth #6: Mosquitoes Only Bite at Night

While it is true that some species of mosquitoes are more active at night, many species are also active during the day. In fact, some species are most active during dawn and dusk when the temperature is cooler.

Myth #7: Mosquitoes Prefer Certain Blood Types

There is some evidence to suggest that mosquitoes may prefer certain blood types over others. However, this preference varies depending on the species of mosquito. Some studies have shown that mosquitoes are more attracted to people with Type O blood, while others have shown no correlation between blood type and mosquito attraction.

Myth #8: Mosquitoes Cannot Breed in Clean Water

Contrary to popular belief, mosquitoes can breed in clean water. In fact, some species of mosquitoes prefer clean water for breeding. Female mosquitoes lay their eggs in standing water, such as ponds, puddles, and even flower vases.

Myth #9: All Mosquito Repellents Are Equally Effective

Not all mosquito repellents are created equal. Some repellents contain DEET, which is highly effective at repelling mosquitoes but can also be harmful to humans if used improperly. Other repellents contain natural ingredients such as citronella or lemongrass, which may be less effective but are generally safer to use.


Mosquitoes are a common pest that can cause serious health problems. By understanding the myths and misconceptions surrounding these insects, we can take steps to protect ourselves from their bites and reduce our risk of contracting mosquito-borne illnesses. Remember, prevention is key when it comes to mosquito control. Use mosquito repellent, wear protective clothing, and eliminate standing water from your property to keep mosquitoes at bay.