Sewer flies are small flies that resemble moths. In small numbers, they can be helpful in breaking down material that blocks drain pipes. However, sewer fly infestations grow rapidly, and serious infestations can create health hazards.
Can you get sick from sewer flies?
These pests are a nuisance because they infest in large numbers. Once inside, drain flies may plug pipes and spread bacteria from the filth they live in, possibly contaminating food in the process. These pests, even though they live in filth, are not known to spread any disease to humans.
Are drain flies harmful to humans?
In short, no, drain flies are not harmful to humans. Though drain flies consume and live in sewage and bacteria, they are not disease-carrying insects, but In great masses, they can carry the bacteria with them. Overall, they cause no proven harm to your health, even if they are a serious nuisance in your home.
How do I permanently get rid of drain flies?
A super simple fix is to pour boiling water down the drain to eliminate drain flies. Boil a medium-size pot of water once or twice per week, and pour down and around the drain. Another easy option uses baking soda: Combine 1/2 cup salt with 1/2 cup baking soda and 1 cup of vinegar, and pour down the drain.
How dirty are Drainflies?
For the most part, drain flies are not dangerous and not harmful. Having drain flies around your home does not mean your drains are dirty or your kitchen, bathroom or other areas are unclean. They are opportunistic insects and can get inside and find any moist area to lay their eggs and breed.
Can drain flies lay eggs in humans?
No, drain flies (Psychodinae) do not lay eggs in humans. They are not parasitic, and the human body is an inhospitable environment for them. Their close relatives, sand flies, are not as friendly, but these are not going to be invading your home in most regions.
Are drain flies beneficial?
Like many true flies, they can be important decomposers. You can even think of them as your own little plumbers, slowly feeding on the organic buildup in your pipes.
Do drain flies lay eggs in toilet?
The sludge in pipes and poorly functioning drains are ideal for drain flies to breed in and lay eggs that will hatch into black worms. You may find toilet drain fly larvae or black worms in your toilet bowl. Drain flies love to lay eggs in toilet drains, under the bowl rim, and even under your toilet seat.
Can drain flies live in toilets?
Though drain flies are more commonly found living in sink, shower, and tub drains, occasionally they will congregate and breed in the tank or bowl area of a toilet. However, in toilets the center of activity is typically around the closet flange.
Does bleach get rid of drain flies?
While this chemical might get rid of some larvae, bleach passes quickly down the drain and does not penetrate the thick build-up where eggs are deposited by the female drain fly and larvae live. As a result, in most cases, bleach does not get rid of drain flies.
Why are there so many flies in my house all of a sudden?
The most common reason for flies swarming all over your house is an infestation inside or nearby your home. If you suddenly see a swarm of flies that means dozens of eggs have already hatched and developed into flies. The source is likely inside your house, garage, attic or garden.
Where are drain flies coming from?
Locate the Source Drain flies can come from organic buildups in any area where there is standing water. Check your bathroom drains, kitchen sink, shower, sump pump, sewage system, and even floorboards where there might be a pipe leak. Look for multiple flies hanging out on the walls near these possible sources.
What do drain flies indicate?
Drain flies are attracted to still, stagnant water. If you have noticed these pests around your home, it could signify the presence of drain blockage or leaks.
What are sewer flies attracted to?
Drain flies are attracted to light and become more active at night and hovering over drains, sinks and other breeding areas. Drain flies also can breed in protected locations with constantly moist and decaying organic materials, such as under dripping pipes, leaky roofs, and refrigeration equipment.
What is the lifespan of a drain fly?
Life Cycle: Adult females lay 30–100 eggs in sludge around sewage and drainage areas. Eggs hatch in 32–48 hours, larval stage lasts 8–24 days, pupal stage 20–40 hours. Adults live about two weeks.
Can drain flies live in walls?
They reproduce in polluted, shallow water or highly moist organic solids where they feed on decaying organic material in mud, moss or water. In homes, the adult flies are most likely found on the walls of the bathrooms, kitchens, basements and other locations where sewer drains and plumbing fixtures are located.
Do drain flies cause a smell?
Drain flies might be coming from sewage backup inside the pipes. If you smell foul sewer odors from your drains along with seeing drain flies, you may have a major problem with a clogged or even broken sewer line to the house.
Are drain flies actually moths?
Moth flies, often called drain flies, are small, about 1/8 inch in length and often dark-colored. Their wings are covered with fine hairs, which give them a moth-like appearance.
How long can drain flies live without food?
Adults live only 3 to 4 days without food, but can survive for 1 to 3 weeks if nectar or other liquid carbohydrate foods are available.
Is there a spray for drain flies?
Pyrid is an easy-to-use pyrethroid aerosol spray. All you have to do is point and spray any straggler Drain Flies that remain in the area. Use this product as a contact spray for quick kills of any Drain Fly you manage to find. Hold the spray can 18 to 24 inches away from the target area.