Can Cockroaches Cause Cancer? The Surprising Truth

Cockroaches have long been considered one of the vilest and most disgusting insects. These pests are known to spread disease, contaminate food, and trigger allergies in sensitive individuals. However, recent studies have suggested that cockroaches may also be capable of causing cancer.

Cockroaches are known to host a variety of harmful bacteria, including E. coli and Salmonella.

These bacteria can cause severe gastrointestinal distress and even death in humans. However, Japanese researchers say that cockroaches may also be capable of hosting a more insidious form of bacteria: Helicobacter pylori – one that increases the risk of getting stomach cancer.

cockroach on white background

Cockroaches and Its Relation to Cancer

While the majority of homeowners believe that pesticides are to blame for the occurrence of cancer, a new study has suggested that cockroaches may play a role in causing cancer.

Japanese researchers say that cockroaches may be capable of hosting a more insidious form of bacteria: Helicobacter pylori.

helicobacter pylori bacteria

It is a type of bacteria that is commonly found in the stomach.

It is believed to be responsible for various gastrointestinal disorders, including ulcers and gastritis. H. pylori is a unique bacterium in that it is able to survive in the hostile environment of the stomach, where it can cause inflammation and damage the stomach lining.

The bacterium is also known to be associated with an increased risk of developing stomach cancer.

H. pylori is typically transmitted through contaminated food or water, and it can also be passed from person to person through contact with saliva or other bodily fluids.

In some cases, the bacterium may also be acquired by inhalation, although this is thought to be relatively rare.

Once established in the stomach, H. pylori can live for many years, causing chronic inflammation and increasing the risk of developing serious health problems.

Cockroaches have been proven to be carrying this bacteria, and when it comes into contact with humans, it can cause cancer. While the exact mechanism by which cockroaches transmit H. pylori is not yet known.

It is believed that the insects may pick up the bacterium from contaminated food or water and then transfer it to humans through contact with their saliva or other bodily fluids. In some cases, the bacterium may also be inhaled from cockroach feces or other debris.

While more research is needed to confirm the link between cockroaches and cancer, this new study provides a compelling reason to be extra vigilant about keeping these pests out of your home.

If you suspect that you have a cockroach infestation, be sure to contact a professional exterminator right away. In the meantime, be sure to practice good hygiene and cleanliness in your home to reduce the risk of exposure to H. pylori and other harmful bacteria.

Cockroach Spray and Its Relation to Cancer

The name “cockroach” can strike fear into the heart of even the bravest person. These small, dark insects are feared for their ability to invade homes and spread disease.

As a result, most households have a stock of at least one cockroach spray. But what many don’t know is that this common household product may be linked to cancer.

Cockroach spray contains a chemical called permethrin. This substance is classified as a “possible human carcinogen” by the International Agency for Research on Cancer (IARC).

That means that there is limited evidence that it can cause cancer in humans.

So how does this chemical work? Permethrin is a synthetic chemical that does not occur naturally in the environment. When it is used as a cockroach spray, it can be inhaled or come into contact with your skin.

Once it enters your body, permethrin can cause a number of health effects, possibly cancer.

When cockroaches come into contact with it, permethrin interferes with their nervous system. This causes them to become paralyzed and eventually die.

In humans, more studies are yet to be done to determine the long-term effects of permethrin exposure.

In rats, it’s been found out that permethrin can cause liver tumors. This is characterized by the increased weight and the presence of multiple nodules in the liver.

While more research needs to be done to determine the exact effects of cockroach spray on human health, it’s best to err on the side of caution.

If you must use cockroach spray, make sure to follow the instructions carefully and ventilate the area well afterward.

Read More: Do Cockroaches Bite?

Minimize the Risk of Cancer While Using Cockroach Sprays

While there is no definitive proof that cockroach spray causes cancer, the IARC’s classification is enough to give many people pause. If you’re concerned about the potential risks, there are some steps you can take to minimize them.

human holding an insecticide

Only Use Cockroach Sprays Whenever Necessary

Many of us have been in the situation where we spot a cockroach scuttling across the floor, and we reach for the nearest can of insecticide. However, it is essential to remember that these sprays can be harmful to our health if used excessively.

Inhaling the fumes from cockroach sprays can increase our risk of developing cancer, so it is important to use them only when absolutely necessary.

If possible, try to use other methods of pest control such as traps or baits. These are much safer to use and will not put your health at risk. If you do need to use a cockroach spray, make sure that you ventilate the area well and avoid inhaling the fumes.

Choose a Safer Cockroach Spray

Not all cockroach sprays are created equal. Some of them contain safer chemicals than others. If you’re concerned about the potential risks, look for a cockroach spray that contains boric acid.

Boric acid is a natural substance that is found in many household products, such as laundry detergent. It is much less toxic than permethrin and is not classified as a possible human carcinogen by the IARC.

When using boric acid, it is crucial to follow the instructions carefully. The powder can be harmful if inhaled, so make sure to ventilate the area well when using it.

Essential Oil Repellants

When possible, choose an essential-oil repellant instead of a chemical-based one. Essential oils such as citronella, rosemary, and eucalyptus have natural insecticidal properties that are effective at repelling cockroaches without posing a risk to human health.

You can find most essential oil repellants at most online retailers, or you can make your own.

Final Thoughts

Emerging studies are yet to be understood about cancer and cockroaches and how they can be linked together. Japanese researchers have proven that cockroaches can carry a cancerous form of bacteria that may be harmful to humans.

Helicobacter pylori or H. pylori is a bacteria that can cause gastritis and peptic ulcers. It has also been linked to stomach cancer.

The best way to avoid any potential risks is by being proactive and cleaning your spaces regularly. Vacuum often, mop your floors and don’t let food sit out for long periods of time.