Aside from the irritating buzzing sound flies also tend to bring diseases and illnesses to your family. But did you know that they are also beneficial?
What is the purpose of flies? They are well-known pollinators and are classified as both predators and prey. Some fly species are predators, preying on other small animals such as forest tent caterpillars and hoverfly maggots. As prey, they are an important source of food for birds, frogs, mammals, and other insects at almost all of their life stages. Aside from that, they are efficient decomposers of decayed and rotting materials.
Other than that, they are also medically relevant since fly maggots may be used in wound therapy and disinfection, as well as wound stimulation and healing. Lastly, the prevalence of blowfly larvae on the site or near a dead body may assist the crime investigators in ascertaining the time of a victim’s death.
It is quite surprising to know that flies also have a beneficial use and purpose. To know more about their role in this world, let us find out the nature, characteristics, and behavior of flies, including the effective ways of deterring them in case they become too bothersome.
What Do Houseflies Look Like?
An adult fly measures 0.24 to 0.31 inches in length and has a gray or yellowish body. Its sides have dark and asymmetrical markings, while its thorax has black striations. Their head consists of big eyes that are dominantly red, while its labella and proboscis are soft and spongy. Males can be distinguished from the female species through a wide space or gap between their eyes.
Moreover, their eggs are white in color and laid singly, while their larvae are typically 0.12 to 0.35 inches long in a creamy white tinge. During the pupal stage, they enclose in a case that is usually oval and 0.31 inches in length.
What Attracts Flies in Your House?
Flies are overwhelmed by decaying and rotten materials, dead bodies of animals, and uncovered and open garbage bins. They are attracted to wilting leaves and branches of plants, pet manure, and fermenting fruits. If these things are present around your household, you might want to get rid of these fly attractants as these insects will surely march towards your place.
What Purpose Do Flies Serve?
Flies are known to serve numerous purposes. They can be efficient agents of pollination, especially to flowers and plants that were not visited by bees. Additionally, they also play a beneficial role in decomposing rotten and decaying matters such as kitchen wastes, animal carcasses, and dead plants.
Lastly, they provide power and nutrition to birds, fishes, frogs, mammals, and other insects as they are considered excellent food sources.
Can a Housefly Bite You?
Generally, a housefly cannot bite you because they do not have sharp and pointed mouthparts. Their labella and proboscis cannot puncture and break the skin as they are spongy and soft in character.
Are Flies Pollinators?
Flies are regarded as pollinators. They can transfer pollen from one flower to another using their spongy mouthparts. Bees and other insects may not visit flowers with no nectar or pleasant smell, but this is uncommon for flies. Plants like voodoo lilies, catnips, and skunk cabbages will still be visited by flies even though they have pungent odors.
Are Houseflies Harmful to Humans?
Although houseflies cannot bite, they can still harm humans. They are known to be vectors of harmful microorganisms that can cause diseases like salmonella, cholera, typhoid fever, food poisoning, and dysentery. These diseases will be spread to humans when they come into touch with contaminated food, water, or surfaces that have flies on them. Moreover, these bacteria and viruses can be acquired by flies through crawling on filth or feeding on wastes.
What Are the Diseases Fly Carries?
These are the diseases that may be carried by flies to humans:
- Cholera. It is an acute diarrheal illness brought by Vibro cholerae. This disease is acquired by humans when they ingest food and water that are contaminated by infected fecal matter. Symptoms may range from mild to severe such as diarrhea, vomiting, leg cramps, dehydration, and shock.
- Typhoid Fever. This is a sickness caused by Salmonella typhi. It can be transferred to humans through oral intake of food and water that are infested by the said bacteria. Typical symptoms include fever, headache, loss of appetite, abdominal pain, and body weakness.
- Shigellosis. This is another type of diarrhea disease that is caused by Shigella bacteria. It can be passed on to humans when a person consumes infected food and water. The most common symptoms of this sickness are loose bowel movements, fever, abdominal pain, and in some cases, bloody stools.
Other notable illnesses that may be carried by flies include eye infections such as epidemic conjunctivitis and trachoma, and skin infections such as cutaneous diphtheria and leprosy, and poliomyelitis.
Can We Live Without Flies?
We can say that we can live without flies, but it will not be as normal as what we have right now. If there are no flies, our world will be filled with animal carcasses, garbage, house wastes, and decaying materials due to the absence of sufficient decomposing agents. Also, birds, frogs, lizards, and certain mammals will get hungry or be starved to death as they will no longer have adequate food sources.
How Long Do Flies Live?
The lifespan of flies is approximately less than twelve months. In most cases, adult flies only live for one to two months, while others do not survive the larvae and pupal stage as they get eaten by predators. Others barely survive the winter season as eggs.
How Long Can a Fly Last in a House?
As long as you have fly attractants in your house, these insects will continue to swarm around your place. This means that if you don’t clean and dispose of your garbage, decaying fruits, dead plants, and other house wastes as soon as possible, they will continue to reside in your area. They will even increase their population in the long run.
Are Flies Dirty?
It is appropriate to conclude that flies are dirty. These flies frequently stay on animal feces and carcasses, garbage materials, and other rotten objects which may contain infectious bacteria and viruses. They can bring and harbor these microorganisms once they dock and land on different surfaces and locations.
Does a Fly Poop Every Time It Lands?
Since the diet of house flies are mostly liquid, their digestive tracts are constantly functioning in an active state. This results in increased motility and bowel movement which would then lead to their frequent pooping and defecation. Thus, it may be correct to say that a fly poops every time it lands.
Do Flies Mean Your House Is Dirty?
The presence of flies in your house does not necessarily imply that it is dirty or unsanitary. It only means that your place is filled with fly attractants such as open trash cans, dead leaves, and plants or fermenting fruits and vegetables.
Where Do Flies Go at Night?
When the sun sets and night commences, flies usually go to rest. They typically hide under the leaves, tree branches, window curtains, bath stalls, and other flat surfaces where they can relax and take refuge. When the sun rises, they will start performing their daily activities again.
Where Do Flies Lay Their Eggs in a House?
If your house contains decaying wastes, open garbage bins, and rotten fruits and vegetables, there is a big possibility that the flies will transform into a breeding place. They are greatly attracted to these types of environments so they may lay their eggs in these areas.
What Happens if You Eat Fly Eggs?
Eating fly eggs can be detrimental to your health if they are contaminated with bacteria and viruses. These microorganisms will tend to cause digestive tract infections that would usually manifest in symptoms such as fever, diarrhea, stomach upset, and vomiting. Other than that, fly eggs usually die when consumed orally by humans.
What Gets Rid of Flies Inside Your House?
Flies can be eliminated through the use of natural repellents such as cloves, citrus fruits, basil, lavender, cayenne pepper, and lemongrass. This can be done by soaking the oils of these herbs in a piece of cotton or cloth and hanging them in the fly-infested areas of your house.
- READY TO SPRAY - The product arrives in a container with an...
- INSECT KILLER AND REPELLENT - The residual formula kills and...
- EASY PEST CONTROL - Attach a garden hose to this ready-to-use...
- 5,000 SQUARE FEET OF COVERAGE - Only one quart of this product...
- PLEASANT SCENT - Unlike most pesticide and insecticide formulas,...
Why Do Pennies in Water Keep Flies Away?
There are several theories why flies go away when they see pennies in water. One of which is when pennies are placed in a jar of water, they refract and create a prism of colors on the eyes of a fly, effectively confusing them.
Another theory is that they see pennies in a jar of water as giant bugs and insects. These images will scare and frighten them, so they will go away.
What Is the Best Fly Repellent?
If you are looking for a modern and effective fly solution aside from the usual plant repellents, it is recommended to buy the Fly Away – Fly Repellent Fan . It is a battery-operated insect repellent that keeps flies away from the area where it is placed.
- Repel Bugs from your Airspace - With...
- Portable and Pest-Free Everywhere - The...
- Safety First - Built with soft-touch,...
- Whisper Quiet - Spend more time...
- No more Pests on Guests - The...
Additionally, it is lightweight, portable, and very safe to use as the blades automatically stop when it comes in contact with an object. Thus, you may enjoy being fly-free and spending quality time with your family and loved ones without worrying about safety issues.
Another excellent choice is the Bristarboy Ultrasonic Pest Repeller . It is an electronic pest repellent that can keep away flies within a distance of 800 to 1,200 square feet through its ultrasonic waves.
- A beep sound emitted along with breathing light on when you plug...
- The effective coverage of each pest repeller is up to 1200 square...
- You can see the results within 2 to 4 weeks
- It is normal to see pest increase in first 2 weeks as they are...
- Install one for each room because the ultrasound can not...
Additionally, it is easy and convenient to operate as you only have to plug it into a power source. You will know that it is functioning properly if this product yields a beeping sound and a breathing blue light.
Homemade Remedies to Help Get Rid of House Flies
The following are the homemade remedies in eradicating the presence of house flies:
1. Homemade Traps. A good example of a homemade fly trap is through the use of a glass filled with apple cider vinegar and some drops of dishwashing liquid. In this trapping technique, you will need to cover the glass with plastic wrap and poke holes in it. The flies will enter through the holes, but they will have difficulty getting out of it as they will sink from the surface tension of the vinegar.
2. Use of natural repellents. Flies vehemently dislike the scents of lavender, basil, eucalyptus, cloves, and lemongrass. To repel these insects, place these herbs inside your house as a piece of decoration or soak the oils of these plants in a cloth or cotton ball. You can also light a candle or utilize a diffuser with the above-mentioned herbs as the active ingredient/content.
3. Regularly clean your surroundings. Flies thrive in an environment filled with wastes and decaying materials. Therefore, the best way to prevent their infestation is the regular cleaning of the surroundings. You may accomplish this by following the tips below:
- Disposing of the garbage properly
- Closing the trash bins if not used
- Removing dead plants and pet manure away from your home, and
- Organizing any type of clutter that may be found outside
After all, flies aren’t that terrible. They may be pests all year round, but we cannot deny the fact that they also play a big role in our ecosystem as excellent pollinators, decomposers, or a healthy food source. Thus, it is appropriate to conclude that they can live without us, but we cannot possibly live without them for a long time.
List of Sources
Sanchez-Arroyo, H., Capinera, J. L. (2020). House fly. University of Florida.
Diptera. University of Michigan.
Gerry, A. C. (2015). Flies. University of California Agriculture & Natural Resources.