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8 Common Biting Mites That Affect Humans and Pets: Symptoms and Treatments

Mites That Bite: A Guide to Biting Mites that Affect Humans and Pets

Mites may be small, but they are among the most common pests found in homes, gardens, and the great outdoors. Some mites are benign, living harmlessly off their hosts or their surroundings.

However, there are also mites that bite and cause a range of health problems, from irritating rashes to more serious infestations. In this article, well explore the different types of biting mites that affect humans and pets, and what you can do to keep yourself and your furry friends safe and itch-free.

Mites That Bite Humans

Bird Mites

Bird mites, also known as Northern Fowl Mites or Chicken Mites, are among the most common biting mites that affect humans. They are usually found in and around poultry farms, particularly where pigeons, starlings or other birds are present.

Bird mites can hitchhike on clothing or other objects, making their way into homes or buildings and biting people. As they are visible to the naked eye, seeing them on the skin can be quite unnerving.


Bird mites can cause a range of symptoms from itching and redness to severe allergic reactions. Some people may develop a rash or hives, while others may experience breathing difficulties or anaphylaxis.

Its important to identify the source of the mites and take steps to remove them from the environment. Treatment:

Eliminating bird mites from the home can be difficult, as they can hide in wall cavities or other hard-to-reach places.

Pest control professionals may need to be called in to treat the premises. In the meantime, thorough vacuuming, washing and steaming can help get rid of any mites or debris at the surface level.

Rodent Mites

Rodent mites, also known as Ornithonyssus bacoti or rat mites, are another common mite that bites humans. Unlike bird mites, however, rodent mites are usually associated with rats or other rodents rather than birds.

They are often found in rodent nests or other areas where rodents have been present. Symptoms:

Rodent mites can cause itching and skin irritation, as well as allergic reactions in some people.

As with bird mites, its important to locate the source of the mites and take steps to remove them from the environment. Treatment:

As with bird mites, pest control professionals may need to be called in to eradicate rodent mites from the premises.

In addition, thorough vacuuming, washing and steaming can help to remove any mites or debris from the environment.


Chiggers, also known as Trombiculidae or Eutrombicula, are tiny mites that are found in tall grasses and other outdoor environments. They are most active during the warmer months of the year and can cause a range of unpleasant symptoms.


Chigger bites are characterized by itchy, red bumps that may develop into blisters or welts. The bites are often found in areas where skin is thin, such as around the ankles, waistband or armpit.

In severe cases, chigger bites can cause fever or infection. Treatment:

Chigger bites can be treated with over-the-counter anti-itch creams or lotions.

Its also important to avoid scratching the bites, as this can lead to infection.

Itch Mites

Itch mites, specifically Pyemotes tritici and oak leaf gall mites, are invisible to the naked eye and are usually associated with stored food products or plant materials. In addition, straw itch mites can be found in hay, straw, or other plant materials.


Itch mites cause intense itching and skin irritation, leading to redness, rashes or hives. Unlike bird or rodent mites, itch mites do not live on the skin of their hosts, making them more difficult to detect.


Preventing infestations of itch mites often involves removing or minimizing the presence of stored food products or other plant materials. In severe cases, medical treatment may be necessary.


Scabies is an infestation of the skin caused by the Sarcoptes scabiei mite. Its a highly contagious condition that spreads through skin-to-skin contact and can cause significant skin irritation.


Scabies causes a severe itching sensation that is often worse at night. It can also cause a rash or redness on the skin, particularly in areas where the mites have burrowed.

Severe cases can lead to widespread skin thickening or scabbing. Treatment:

Scabies is typically treated with prescription medication, such as topical creams or oral medications. In addition, its important to avoid skin contact with others until the mites have been eliminated.

Mites That Bite Pets

Sarcoptes Scabiei var Canis Mites

Sarcoptes Scabiei var canis mites are one of the most common types of mites that affect dogs. They are highly contagious and can be transferred between pets or between pets and humans.


Sarcoptic mange, caused by these mites, can cause intense itching and hair loss in dogs. In severe cases, the skin may become thickened or crusted.


Treating sarcoptic mange involves getting rid of the mites from the dogs skin. This may be achieved through the use of medicated shampoos, lotions, or oral medications.

Demodex Canis Mites

Demodex canis mites live inside the hair follicles of dogs and can cause a condition known as Demodex mange. Symptoms:

Demodex mange can cause hair loss, itching and skin irritation in dogs.

The condition is usually most visible around the dogs eyes, mouth, or ears. Treatment:

Demodex mange is usually treated with medicated shampoos or lotions, as well as other medications that help to kill the mites.

Cheyletiella Yasguri

Cheyletiella Yasguri, also known as walking dandruff mites, can affect dogs and cats. They are highly contagious and can be transferred between pets or between pets and humans.


Walking dandruff mites cause flaky, dandruff-like skin lesions and can cause intense itching in pets. In humans, they can cause skin irritation and itching as well.


Treating walking dandruff mites typically involves the use of medicated shampoos and other topical treatments to kill the mites.

Otodectes Cynotis

Otodectes Cynotis, or ear mites, are a common parasite of dogs and cats and can cause severe itching and ear infections. Symptoms:

Ear mites cause itching and inflammation in the ear canal, leading to head shaking, scratching, and discharge from the ears.


Treating ear mites usually involves using topical medications to kill the mites and soothe the inflammation in the ears.


Mites that bite can cause a range of symptoms and health problems in both humans and pets. Identifying the type of mite and taking appropriate steps to remove them from the environment is crucial to prevent further infestations and to stop the transmission of disease.

If you suspect you or your pet has been bitten by a biting mite, don’t hesitate to seek medical attention or veterinary care. With proper treatment and prevention measures, you and your pets can have a safe and healthy environment free of these annoying pests.

In conclusion, biting mites are a common problem faced by both humans and pets that can cause a range of irritating and sometimes severe health issues. This article has outlined the various types of biting mites that can affect humans and pets, their symptoms and treatments.

It is crucial to identify which type of biting mite is causing the problem, and to take appropriate measures to eradicate them from the environment to prevent further infestations and stop the transmission of disease. By being vigilant, seeking necessary care and utilizing preventive measures, we can ensure a safer and healthy living environment for ourselves and our furry friends.

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