Does nystatin treat ringworm? Understand the symptoms, causes, and treatment options for this common fungal infection. Get the facts about nystatin and how it can help manage ringworm.

What is Nystatin?

Nystatin is an antifungal medication that is commonly used to treat a variety of fungal infections, including ringworm. It works by binding to the cell membranes of the fungus, causing them to break down and die. Nystatin is available in several forms, including creams, ointments, and oral tablets.

Is Nystatin Effective Against Ringworm?

Yes, Nystatin can be effective against ringworm. However, its effectiveness may depend on the severity of the infection and the location of the affected area. Nystatin is generally more effective for treating ringworm on the skin rather than on the scalp or nails, which may require additional treatment.

How is Ringworm Treated with Nystatin?

At Nao Medical, we offer a comprehensive approach to treating ringworm that is tailored to each patient’s unique needs. Depending on the severity and location of the infection, we may recommend one or more of the following treatment options:

• Topical antifungal medications, such as Nystatin cream or ointment, to be applied directly to the affected area
• Oral antifungal medications, such as Nystatin tablets or capsules, to be taken by mouth
• Antifungal shampoos or soaps to be used on the scalp or other affected areas
• Keeping the affected area clean and dry to prevent further spread of the infection

What are the Symptoms of Ringworm?

The symptoms of ringworm can vary depending on the location and severity of the infection. Common symptoms include red, scaly, or itchy patches on the skin, hair loss, and nail changes. In some cases, the affected area may also be swollen or painful.

How is Ringworm Diagnosed?

Ringworm is typically diagnosed through a physical examination and a review of the patient’s symptoms and medical history. In some cases, the healthcare provider may also perform a skin scraping or other diagnostic test to confirm the diagnosis.

Is Ringworm Contagious?

Yes, ringworm is highly contagious and can be easily spread through contact with infected people, animals, or objects. It is important to take precautions to prevent the infection from spreading, such as washing your hands frequently and avoiding close contact with others.

How Long Does it Take to Treat Ringworm?

The length of treatment for ringworm can vary depending on the severity and location of the infection. In most cases, treatment with antifungal medications such as Nystatin can take several weeks to several months to fully resolve the infection.

Can Ringworm be Prevented?

Yes, there are several steps you can take to prevent ringworm and other fungal infections. These include practicing good hygiene, avoiding close contact with infected people or animals, and keeping your skin clean and dry.

If you suspect that you have ringworm or any other fungal infection, don’t wait to seek medical attention. At Nao Medical, we offer same-day appointments, minimal wait times, and exceptional care that is focused on your needs. Book an appointment today to get the right treatment for your ringworm and start feeling better soon!

Frequently Asked Questions

What are the symptoms of ringworm?

The symptoms of ringworm can vary depending on the location and severity of the infection. Common symptoms include red, scaly, or itchy patches on the skin, hair loss, and nail changes. In some cases, the affected area may also be swollen or painful.

How is ringworm diagnosed?

Ringworm is typically diagnosed through a physical examination and a review of the patient’s symptoms and medical history. In some cases, the healthcare provider may also perform a skin scraping or other diagnostic test to confirm the diagnosis.

Is ringworm contagious?

Yes, ringworm is highly contagious and can be easily spread through contact with infected people, animals, or objects. It is important to take precautions to prevent the infection from spreading, such as washing your hands frequently and avoiding close contact with others.

How long does it take to treat ringworm?

The length of treatment for ringworm can vary depending on the severity and location of the infection. In most cases, treatment with antifungal medications such as Nystatin can take several weeks to several months to fully resolve the infection.

Can ringworm be prevented?

Yes, there are several steps you can take to prevent ringworm and other fungal infections. These include practicing good hygiene, avoiding close contact with infected people or animals, and keeping your skin clean and dry.

Remember, if you suspect that you have ringworm or any other fungal infection, it’s important to seek medical attention promptly. At Nao Medical, we’re here to help you get the right treatment and support you need to manage your condition and achieve optimal health and wellness.

Does Nystatin Treat Ringworm? Understanding the Treatment Options at Nao Medical

Ringworm is a common fungal infection that affects the skin, nails, and scalp. It is highly contagious and can be easily spread through contact with infected people, animals, or objects. If you suspect that you have ringworm, it is important to seek medical attention promptly to prevent the infection from spreading and to get the right treatment.

What is Nystatin?

Nystatin is an antifungal medication that is commonly used to treat fungal infections, including ringworm. It works by binding to the fungal cell membrane and disrupting its structure, which ultimately leads to the death of the fungus. Nystatin is available in various forms, including creams, ointments, powders, and oral tablets or capsules.

How is Ringworm Treated at Nao Medical?

At Nao Medical, we offer a comprehensive approach to treating ringworm that is tailored to each patient’s unique needs. Our experienced healthcare providers will conduct a thorough evaluation of your symptoms and medical history to determine the most appropriate treatment plan for you. Depending on the severity and location of your infection, we may recommend one or more of the following treatment options:

• Topical antifungal medications, such as Nystatin cream or ointment, to be applied directly to the affected area
• Oral antifungal medications, such as Nystatin tablets or capsules, to be taken by mouth
• Antifungal shampoos or soaps to be used on the scalp or other affected areas
• Keeping the affected area clean and dry to prevent further spread of the infection

In addition to these treatments, we may also recommend lifestyle changes or other supportive therapies to help manage your symptoms and promote healing. Our goal is to provide you with personalized care that addresses your unique needs and helps you achieve optimal health and wellness.

Book an Appointment with Nao Medical Today

If you suspect that you have ringworm or any other fungal infection, don’t wait to seek medical attention. At Nao Medical, we offer same-day appointments, minimal wait times, and exceptional care that is focused on your needs. Book an appointment today to get the right treatment for your ringworm and start feeling better soon!

Frequently Asked Questions

What are the symptoms of ringworm?

The symptoms of ringworm can vary depending on the location and severity of the infection. Common symptoms include red, scaly, or itchy patches on the skin, hair loss, and nail changes. In some cases, the affected area may also be swollen or painful.

How is ringworm diagnosed?

Ringworm is typically diagnosed through a physical examination and a review of your symptoms and medical history. In some cases, your healthcare provider may also perform a skin scraping or other diagnostic test to confirm the diagnosis.

Is ringworm contagious?

Yes, ringworm is highly contagious and can be easily spread through contact with infected people, animals, or objects. It is important to take precautions to prevent the infection from spreading, such as washing your hands frequently and avoiding close contact with others.

How long does it take to treat ringworm?

The length of treatment for ringworm can vary depending on the severity and location of the infection. In most cases, treatment with antifungal medications such as Nystatin can take several weeks to several months to fully resolve the infection.

Can ringworm be prevented?

Yes, there are several steps you can take to prevent ringworm and other fungal infections. These include practicing good hygiene, avoiding close contact with infected people or animals, and keeping your skin clean and dry.

Sources:

• https://www.cdc.gov/fungal/diseases/ringworm/index.html
• https://www.aad.org/public/diseases/contagious-skin-diseases/ringworm

External Link 1
External Link 2

Disclaimer: The information presented in this article is intended for general informational purposes only and should not be considered, construed or interpreted as legal or professional advice, guidance or opinion.

Will Nystatin Kill Ringworm? Everything You Need to Know

Ringworm is a common fungal infection that affects the skin, scalp, and nails. It’s highly contagious and can be difficult to get rid of without proper treatment. One of the most commonly prescribed medications for ringworm is Nystatin. But will Nystatin kill ringworm? Let’s take a closer look.

What is Nystatin?

Nystatin is an antifungal medication that is used to treat a variety of fungal infections, including ringworm. It works by binding to the cell membranes of the fungus, causing them to break down and die. Nystatin is available in several forms, including creams, ointments, and oral tablets.

Is Nystatin Effective Against Ringworm?

Yes, Nystatin can be effective against ringworm. However, its effectiveness may depend on the severity of the infection and the location of the affected area. For example, Nystatin cream may be more effective for treating ringworm on the skin, while oral Nystatin may be more effective for treating ringworm in the nails.

How is Nystatin Used to Treat Ringworm?

The exact method of using Nystatin to treat ringworm may vary depending on the type and severity of the infection. In general, Nystatin cream or ointment is applied directly to the affected area two to three times per day for several weeks. Oral Nystatin may be prescribed for more severe or widespread infections.

Can Nystatin Cause Side Effects?

Like all medications, Nystatin can cause side effects. Some of the most common side effects include skin irritation, itching, and burning. In rare cases, Nystatin may cause more serious side effects, such as hives, difficulty breathing, or swelling of the face, lips, tongue, or throat. If you experience any of these symptoms, seek medical attention immediately.

How Can Nao Medical Help?

If you’re struggling with ringworm, Nao Medical can help. Our team of experienced healthcare providers can diagnose and treat your infection quickly and effectively. We offer a variety of services, including urgent care, primary care, telehealth, and more. With same-day appointments, minimal wait times, and a technologically driven approach, we make it easy to get the care you need when you need it.

FAQs

1. What is ringworm?

Ringworm is a fungal infection that affects the skin, scalp, and nails. It’s highly contagious and can be difficult to get rid of without proper treatment.

2. What are the symptoms of ringworm?

The symptoms of ringworm may vary depending on the location of the infection. Common symptoms include red, scaly patches on the skin, itching, and hair loss in the affected area.

3. How is ringworm diagnosed?

Ringworm is typically diagnosed through a physical examination of the affected area. In some cases, a skin scraping or biopsy may be necessary to confirm the diagnosis.

4. How is ringworm treated?

Ringworm is typically treated with antifungal medications, such as Nystatin. In addition to medication, keeping the affected area clean and dry can help speed up the healing process.

5. How can I prevent ringworm?

To prevent ringworm, it’s important to practice good hygiene, such as washing your hands regularly and avoiding sharing personal items like towels and clothing. If you have pets, make sure to keep them clean and treat any fungal infections promptly.

Conclusion

If you’re struggling with ringworm, don’t wait to get treatment. Nystatin can be an effective medication for treating this fungal infection, but it’s important to seek medical advice before starting any treatment. At Nao Medical, we’re here to help. Book an appointment today and let us help you get rid of your ringworm for good.

Book an Appointment

Disclaimer: The information presented in this article is intended for general informational purposes only and should not be considered, construed or interpreted as legal or professional advice, guidance or opinion.

Trichophytosis: causes, symptoms and recommendations for the treatment of the disease.

Dr. Peter

Various dermatophytes are grouped under the name Trichophyton. They are part of the Arthrodermataceae family. Trichophytes form a genus of filamentous fungi and belong to imperfect fungi. Reproduction of these species of fungi occurs purely vegetatively or with the help of spores formed asexually.

In addition, trichophytes are responsible for the appearance of trichophytosis. Fungal diseases occur on the skin and hair of humans and animals. Zoonoses often occur between humans and animals.

Causes

Skin fungus can be caused by many types of fungi. Fungi colonize human skin, hair, nails, or mucous membranes, causing symptoms such as redness, swelling, itching, or flaking. You can become infected with the fungus through contaminated soil, through contact with animals or other people.

Doctors distinguish between different groups of fungi: dermatophytes, budding fungi and fungi. Mushrooms spread wherever it is humid and warm. People with weakened immune systems or circulatory disorders are especially at risk of developing skin fungus. The most common forms of skin fungus include:

• Athlete’s foot (Tinea pedis).

• Ringworm (dermatophytosis of the body).

• Nail fungus (onychomycosis or nail tinea).

• Hand fungus (Tinea manuum).

• Head fungus (Tinea capitis).

• Pityriasis fungus (versus versicolor).

Symptoms of trichophytosis

The type of symptoms that occur with a fungal skin disease depends on the causative agent of the infection. The most common causes of trichophytosis are filamentous fungi (dermatophytes). They feed on carbohydrates and keratin. Dermatophytes infect the skin, hair and nails.

Depending on the causative agent of a fungal infection of the skin, the symptoms are different. The most common diseases include the following forms Mushrooms mainly affect the spaces between the toes. The first symptoms usually appear between the fourth and fifth fingers. Then the skin of the affected areas turns red and flakes. It may also be white, swollen, and have small cracks.

Bacteria easily penetrate small skin lesions and cause additional infection. If, on the other hand, mycosis affects the soles of the feet, the skin looks dry and covered with white peeling. In some cases, an inflammatory infection is observed with the appearance of blisters and itching.

Hand fungus (Tinea manuum)

A fungal disease also caused by filamentous fungi. The most common is the so-called hyperkeratotic-squamous form. At first, only one arm is affected. However, the infection can also be transmitted to the other hand. Patients with hand fungus often have foot fungus at the same time. The typical symptoms of hand fungus are quickly drying blisters on the skin. Rounded, scaly foci of infection develop from them. In some patients, small scales similar to flour appear on the palms. Later, thick scales may form. In addition, victims often suffer from painful skin tears. If the hair follicles on the back of the hand are also affected, rounded inflammatory foci of infection form. They may be covered with pustules.

With the so-called dyshidrotic fungus of the hands, a fine-grained plaque of intensely itchy blisters appears on the palm, on the edge of the hand or on the lateral surfaces of the fingers.

Nail fungus (tinea unguium or onychomycosis)

The disease is primarily caused by filamentous fungi. Mold or yeast can also sometimes cause an infection. In most cases, toenails are affected, but hands can also be infected with nail fungus. The pathogen often penetrates below the nail, under its edge. The nail surface is also often affected. The victims then develop dull nails and a thickened nail plate. The edge of the nail becomes white or yellowish. Whitish, yellow or gray-brown spots form on the nail. Pain usually only becomes apparent as the disease progresses.

Head fungus (Tinea capitis)

If filamentous fungi affect the scalp, the symptoms are often very different. Some affected people do not notice the infection, while others develop areas without hair. They are round and well-defined. Grayish scales can be seen on the scalp in these areas. In other patients, hair breaks off in the affected areas.

Facial fungus (tinea faciei)

Mycelial fungal infection of the face causes flaking and itching of the skin. Exposure of patients to large amounts of light often worsens symptoms. Sometimes, along with ringworm (tinea corporis), a fungus of the face occurs.

Ringworm (Tinea corporis)

Infection of the trunk and extremities caused by filamentous fungi. This results in rounded, scaly redness. They can pool and usually cause severe itching. A fungal infection sometimes spreads through the hairs into the deeper layers of the skin. This provokes a stronger inflammatory reaction and the formation of fluid-filled nodules, which can be very painful. Patients also often suffer from fever and exhaustion. Lymph nodes near the affected areas of the skin may become enlarged.

Inguinal fungus

Men who sweat profusely often suffer from inguinal fungus. A sharply defined reddening with clear edges and partial peeling develops on the affected areas of the skin. The skin is on fire. The infection usually first appears on the skin between the scrotum and thighs. Then the fungal disease often spreads to the anus and buttocks. The scrotum and penis may also be affected. If women are affected, symptoms may spread to the vulva.

Pityriasis versicolor

This fungal infection of the skin is caused by a yeast of the genus Malassezia. Sharply defined round spots usually form on the chest, back, shoulders and neck. Initially, small patches later coalesce to form larger, map-shaped patches with a smooth surface structure. If you touch the affected area of ​​the skin, it will peel off. Skin scales resemble bran, hence the name: pityriasis versicolor. Affected areas of the skin also differ in color from healthy skin.

Microsporia

This skin fungus usually affects children. The filamentous fungus of the genus Microsporum (M. canis) is often transmitted through contact with sick pets. The fungus can infect dogs and cats. In humans, the infection causes inflammatory disk-like changes in the skin of the trunk and scalp. Hair on the affected areas of the scalp may break off.

Possible Complications and Risks

If trichophyte fungal infection occurs as a result of transmission from an animal, the disease is usually more severe than if it was transmitted from person to person. A possible complication is bacterial superinfection.

Diagnosis

If you suspect a skin fungus, you should consult a dermatologist. If a skin fungus has formed in the intimate area, you should contact either a gynecologist or a urologist. Before examining the body, the doctor will ask how long the symptoms have been and how they manifest themselves. The doctor will also ask about other possible illnesses and medications you are taking. It is also important to know if you have had any recent contact with people with skin diseases.

Already during the physical examination, the dermatologist will be able to see if the patient really has a skin fungus or if this is perhaps another finding. In case of doubt, a swab is taken from the affected area of ​​the skin and examined in the laboratory. A mushroom culture is created there, which after a certain time gives information about the exact type of fungus. Once the pathogen is identified, appropriate treatment can begin. Some types of fungi can be seen directly on the skin under a microscope or under a special ultraviolet light. This is the case, for example, with pityriasis versicolor. Sometimes a tissue sample (biopsy) is also needed.

How to treat trichophytosis

Trichophytosis is primarily treated with medicines that prevent the growth and reproduction of fungi. These so-called antimycotics are used in the form of tinctures, ointments, creams, powders, sprays or shampoos. Medicines are usually applied externally. Tablets are prescribed only in very rare cases.

For topical, topical treatment on the body, antimycotics such as clotrimazole, miconazole, nystatin, or amorolfine are often recommended. If medication is required for severe cases, doctors often prescribe flucytosine, amphotericin B, or ketoconazole. Antimycotics are usually available without a prescription, but should only be used after consulting a healthcare professional.

Which drug is suitable for a particular case depends on the type of skin fungus. Anyone suffering from pain, burning skin, or severe itching can also apply an anesthetic ointment or cream to the affected area. A dermatologist often prescribes anti-inflammatory glucocorticoids (cortisone).

Parts of the body that are particularly susceptible to skin fungus or are already affected should always be kept dry. Sensitive areas are, for example, the armpits, feet and genital area. Always use a separate towel to dry the infected skin area. This is the only way to prevent the infection from spreading to other parts of the body.

Prevention

An intact immune system can protect against skin fungus. Therefore, you should lead a healthy lifestyle with enough sleep, a healthy diet, plenty of exercise, and stress reduction.

how and with what to treat, photo how it looks, views, what to do?

Article reviewed by the chief veterinarian
Konchevoi Elizaveta Sergeevna

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Canine lichen – main

1. This is a highly contagious disease common to humans and animals, caused by a fungus. Distributed throughout the world. Mostly the superficial layers of the skin, hair follicles and claws are affected.
2. The pathogen is ubiquitous, any dog ​​is at risk of infection. The main sources of transmission are fleas, contaminated soil, sick people and animals, as well as care items for a sick animal (leashes, collars, etc.).
3. Diagnosis of lichen includes highlighting the affected areas with a Wood’s lamp, examining hairs under a microscope, cytological examination of the skin, sowing wool on a special medium and PCR research in the laboratory.
4. Manifestations of lichen include alopecia areata (bald patches), rapidly spreading throughout the body, redness, peeling of the skin, folliculitis – inflammation of the hair follicles. Itching is usually absent, but may appear with a layer of microbial infection.
5. Treating lichen in dogs should be done with all precautions to avoid spreading spores. Treatment includes taking oral antifungal drugs: drugs such as Itraconazole, Terbinafine, Griseofulvin and others are used. As well as local treatments with Chlorhexidine 4-5%, ketoconazole, Liverazole, Imaverol.
6. Puppy lichen is at risk of being more severe than healthy adult dogs due to immune immaturity.
7. When confirming the diagnosis of “lichen”, it is very important to carry out sanitary and hygienic treatment of the premises and household items with which the animal comes into contact. Products with a high concentration of chlorine and antifungal agents are used. Lichen spores are very stable in the external environment.
8. Prevention of infection consists in the timely processing of a pet from fleas, avoiding contact with suspicious animals, avoiding places where rodents can accumulate.

About lichen in dogs

Lichen is also called dermatophytoses. This skin disease common to humans, dogs, cats and other animal species, caused by a pathogenic fungus of three genera:

• Microsporum;
• Trichophyton;
• Epidermophyton.

Dogs are most commonly affected by Microsporum canis (about 60% of all infections). Dogs are more likely to become infected with this pathogen from cats and rodents. Microsporum gypseum is a soil lichen species. It is dangerous for all dogs. And for Yorkshire terriers, the characteristic causative agent of lichen is Trichophytonmentagrophytes. Other representatives of the fungus are also found everywhere, not all of them are dangerous for dogs.

Spores of all species of this pathogen feed on keratin, a structural component of skin, nails and hair.

Usually, the fungus enters the hair follicles, causing them to become inflamed. Less commonly, a pathogenic fungus penetrates into the deeper layers of the skin.

The disease can be latent, and obvious skin lesions occur, as a rule, in immunocompromised animals: very young, elderly patients, animals under severe stress, with comorbidities. Also, risk factors include crowded content, flea infestation, taking immunosuppressive drugs (glucocorticosteroids, Cyclosporine, Oclacitinib, chemotherapy drugs), diseases that affect the immune system – various types of immunodeficiencies, viruses.

Dogs of any age may have dermatophytosis. However, lichen is more common in puppies and old or debilitated dogs than in healthy adult animals.

Lichen can occur in absolutely all breeds, even in wild dogs. However, most often we observe the disease in dwarf breeds of dogs. Yorkshire terriers are especially often sick, they are most susceptible to the disease, as well as toy terriers, lapdogs, spitz, shih tzu, miniature pinschers.

In the practice of a veterinarian, lichen in dogs is quite common, and, as a rule, can be successfully diagnosed and treated with timely access to qualified help.

How does infection occur?

Dermatophytoses are extremely common throughout the world, the main sources of infection are rodents, fleas, cats and contaminated soil. The most common route of infection is deprivation – contact. That is, with direct contact of the dog’s skin with infected surfaces.

Fungal spores are easily transmitted through household items: brushes, mats, bedding, through direct contact with an infected animal or person. Also, a dog can become infected by flea bites and by contact with spore-infected soil. Often we deprive animals from shelters with insufficient hygiene.

However, a dog exposed to the pathogen does not necessarily become ill. Many animals acquire immunity to this disease and are not susceptible to infection.

What does lichen look like in a dog?

Lichen has various manifestations. Different clinical forms can occur – from asymptomatic carriage to severe cases in which the entire surface of the skin is affected, that is, generalized forms. Separate areas may be affected by lichen, for example, it occurs on the nose of a dog. Since dermatophytes feed on keratin, the location of lichen can usually be seen on the scalp and claws.

You can independently identify ringworm in a dog by the following signs:

• The appearance on the skin of clearly defined ring-shaped foci of alopecia, with redness and peeling inside, the hairs inside the foci seem to be broken off at the base, hence the traditional name – ringworm in dogs.
• At the initial stage of the disease, the absence of itching.
• In more severe forms of lichen – the appearance in the foci of redness, pimples and crusts, lymph fluid that fills the lymphatic capillaries and vessels and pus, itching, excessive licking of these places by animals, thickening of the skin, total hair loss.
• The typical location of lichen is the muzzle of a dog. It can also be the back of the nose, ears, head, front paws and claws, stomach.
• Rapid spread of lichen throughout the body of the animal, the coat loses its luster.
• Note that lichen on the paw is often accompanied by damage and brittleness of the claws.

However, only a specialist can accurately establish the diagnosis of “dermatophytosis” during an internal examination after performing a series of examinations.

Photos of lichen in dogs

Lichen is quite diverse and can appear on different parts of the body. The most common lesions are on the paws, head and muzzle, ears, and abdomen. Basically, lichen looks like round / ring-shaped foci with a hair broken off at the base.

Photo of lichen in a dog, initial stage. Round lesion without inflammation. The absence of wool is visible inside the hearth.

Photo showing a lichen lesion on the muzzle of an animal. A typical focus is rounded with redness and inflammation inside, the so-called “kerion”. Has well-defined boundaries.

This photo contains material that people may find unpleasant

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Photo illustrating what lichen looks like in dogs with a generalized course. A large surface of the body is affected, the skin is thickened, large areas of baldness with crusts and dandruff. With this form, the skin often itches, inflammation joins due to the microbial flora.

This photo contains material that people may find unpleasant

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Another photo of a dog with lichen. In fluffy dogs, it is especially important to conduct a regular inspection of the coat in order not to miss skin diseases.

Photo of a single lichen lesion in a Shorthair. Baldness of the skin area with the appearance of crusts and redness without severe itching is a typical onset of the disease.

Types of lichen in dogs

Lichen can occur in different parts of the body and even masquerade as other diseases. More often, typical places for the location of dermatophytosis are the head, paws and abdomen.

Consider the main forms of the disease:

The superficial form is the most common form. With this development of the disease, lichen develops on the surface layers of the skin, without penetrating deeply.

Deep form – a rather severe form of dermatophytosis. It looks like severely affected skin with severe redness, itching, crusts and ulcers, folliculitis, exudation The process of exuding the liquid part of the blood through the vascular wall into the inflamed tissue. Usually, when combing, the dog complicates the course of the disease even more, bringing dirt and more injuring the skin.

Dry form of lichen – the affected areas are dry, with crusts and dandruff, often not accompanied by itching.

Weeping form – lichen, seeded with a secondary bacterial infection. With this form, a small amount of lymph is discharged from the skin, in more severe cases – pus. With purulent inflammation of the skin – pyoderma – even with lichen, an unpleasant odor comes from the skin.

Acute form – more common in puppies and young dogs, characterized by the rapid spread of annular dry alopecia without itching.

Chronic form of dermatophytosis – occurs in dogs that have a weakened immune system, characterized by deep damage, thickening and roughening of the skin, layering of a secondary infection, itching.

Generalized form – occurs in severely weakened animals. It is characterized by almost complete baldness of the dog, severe skin lesions, general poor condition. The affected areas are covered with scales, crusts.

Focal form – ring-shaped foci of alopecia of different diameters, quickly spread throughout the body, inside the foci – broken off at the base of the hair.

According to the site of the lesion, the disease can be:

Lichen on the face – manifests itself in the form of small red pimples (folliculitis).

Dorsal versicolor – characterized by hair loss on the dorsum of the nose, often accompanied by itching.

Lichen in a dog on the paws – usually on the front legs, very rarely on the hind legs, if the pads are affected, it often occurs together with onychomycosis.

Onychomycosis – we deprive the claws. The claw bed and the claw itself are affected. It becomes brittle, crumbles, gives the dog anxiety.

In addition, several more types of lichen are distinguished:

Pityriasis versicolor in a dog is a separate disease that is not related to dermatophytosis, caused by a yeast fungus. It is called so because of the superficial spread over the skin in the form of gray scales, does not have clearly defined boundaries, and spreads slowly. Not contagious. It is important not to confuse this disease with dermatophytosis, since the treatment will be different.

Ringworm in dogs is not a separate type of lichen, as was previously thought, but one of the forms of manifestation due to the peculiarity of damage to the follicle by the fungus. The hair breaks off at the base, as the keratin protein, which gives strength to the hair, is damaged.

A kerion is a well-circumscribed, rounded lesion caused by a severe inflammatory response to a dermatophyte infection of the scalp or extremities. Is painful and inflamed.

Mycetoma is an extremely rare but severe tissue injury caused by fungi. It can affect not only the skin, but also the connective tissue of organs, blood vessels, etc., subcutaneous tissue and even bones. It is always chronic, superficially resembles a neoplasm, but, in fact, it is not. It occurs mainly in hot regions in dogs with a pronounced decrease in immunity.

Diagnosis of lichen

There are several methods for diagnosing lichen in animals. The most common are visual inspection, Wood’s lamp diagnosis, cultivation of dermatophyte spores on special media and polymerase chain reaction – PCR study. Let’s consider each of them.

Wood’s lamp is a special ultraviolet emitter, under the light of which fungi of the genus Microsporum Canis give a bright yellow-green glow. Fungi of this genus are the main causative agent of dermatophytosis, however, we will not see a glow in asymptomatic carriers and dogs affected by another species. Fluorescence usually appears 5-18 days after infection of the animal with microsporia spores. Therefore, the absence of glow is not a 100% indicator that the pet is not sick with lichen. For diagnosis with a Wood’s lamp, the veterinarian must place the dog in a dark room. This method is quite simple, fast in execution and does not require significant material costs.

Cultivation of the fungus on a special medium is a method, the advantage of which is that the disease can be diagnosed by this method at any stage and from any sample of skin or hair. To conduct a diagnostic study, it is necessary to take several hairs or scales from a skin area presumably affected by lichen, place it in a special diagnostic medium that every veterinarian can purchase. Then the medium with the samples is placed under certain conditions and observed under a microscope for 3-21 days. With the manifestation of fungal growth, a positive diagnosis will be established. Of the minuses of this examination, one can note the relatively high cost and probably a long wait for the final diagnosis.

PCR – the study is the latest method for diagnosing dermatophytosis in animals and is based on the detection of fungal DNA in the test sample. This test is carried out in special laboratories, usually within 3-5 days, which is relatively fast and affordable for most veterinary clinics. Such a test is usually performed at the initial examination for lichen, but it may not be suitable for re-diagnosis, since PCR does not distinguish between live fungal DNA and dead DNA that can remain on the hairs of the animal during treatment.

Unfortunately, it is quite difficult to diagnose the disease on your own. Often, the diagnosis of this disease takes more than one day even for first-class dermatologists, so do not experiment and endanger yourself and the dog, seek help from a specialist if you suspect your pet has a disease!

In addition, the veterinarian may prescribe general and biochemical blood tests, as well as instrumental diagnostic methods: ultrasound, X-ray to identify concomitant diseases.

How and how to treat lichen in dogs?

Treatment is local and systemic. In the presence of one or two uncomplicated, superficial lesions of the fungus in the dog, local treatment is performed. If the area of ​​skin damage is large, the dog itches, the skin is inflamed, then the trip will be complex, in this case local treatments alone are not enough.

Treatment of dermatophytosis is carried out only under the supervision of a veterinarian, in compliance with all the rules of personal protection, that is, in rubber gloves, it is absolutely impossible to allow antifungal drugs to get on the mucous membranes and especially to let the dog lick them off, as these drugs are quite toxic!

Now we will proceed directly to what to do if a dog is diagnosed with lichen:

• Hair removal. First you need to remove the hair in the area of ​​skin lesions, gently soak all the crusts and remove them with a gauze swab. In severe cases, you have to cut the entire dog. It is not recommended to smear lotions and ointments on previously unprepared areas – their effectiveness will be much lower. Further, in the treatment of lichen in dogs, special preparations are used.
• Local treatments with antiseptics and lotions. Medicated shampoos with antiseptics and antifungal agents, for example, with Ketoconazole and Chlorhexidine 4-5%, are applied to previously prepared affected areas of the skin for 10-15 minutes. Next, the shampoo is washed off with warm water. Thus, shampoo is applied every 48 hours for several days, while it is important to prevent overdrying of the skin and licking of the shampoo by the dog! Canine lichen responds well to topical therapy. Other antiseptics with good penetration into the skin are sometimes used. For example, if the lichen is on the inside of the ear, or in a place where the dog can easily lick, then povidone-iodine can be used, since shampoos should not get into the inner ear and mucous membranes. Hydrogen peroxide, alcohol solutions are not suitable for these purposes. It is allowed to apply lotions with an antimycotic antifungal effect. Lotions with enilconazole have proven themselves well in the treatment of lichen. A substance that is part of drugs that have an antifungal effect.
• Antifungal drugs inside. Systemic treatment of lichen in dogs: For severe lesions, drugs such as Itraconazole, Ketoconazole, Griseofulvin, or Terbinafine are prescribed. The dosage and duration of treatment is determined by the attending physician, depending on the severity of the symptoms. The so-called “pulse therapy” is often used, when the medicine is not given daily, but at regular intervals. It is impossible to prescribe such drugs on their own, since they can cause severe side effects if used incorrectly.
• symptomatic treatment. Additionally, antimicrobial therapy, drugs against itching and inflammation, drugs against external parasites (especially fleas), the appointment of a special diet, vitamin and mineral complexes, drugs to restore the coat may be required. Lichen in a puppy often requires the appointment of additional therapy.
• Balanced feeding. An important component of treatment is the proper feeding of the dog during illness. A high-quality diet will help damaged skin and coat recover faster, acquire shine and radiance. Numerous studies have confirmed the beneficial effects of omega-3 fatty acids on the condition of the skin and immunity of the dog, so you can add salmon oil to the diet at the direction of a doctor.

If the frequency and duration of treatment is not observed, then it is possible to grow resistant strains of lichen, that is, resistant to drugs, and then lichen can turn into a huge problem not only for the animal, but also for everyone around, since the resistant fungus can affect and owner. And the list of antimycotics is very limited.

Lichen vaccines have been shown to be ineffective in controlling the disease and are not currently recommended for use. It’s also important to remember that many of the “human” drugs for fungal infections available, such as Nystatin, do not work against the causative agent of dermatophytosis!

Prevention of lichen

Prevention of lichen consists in:

1. Timely treat the pet from external parasites with modern effective means with repellent Substances that repel various microorganisms with an effect, since fleas often transmit the causative agent of lichen when they bite!
2. Avoid places where potential lichen vectors such as rodents and feral animals accumulate (dumps, basements, etc. ).
3. When a new pet appears in the house from potentially unfavorable conditions, it is necessary to quarantine for at least 14 days, this will help protect your pet not only from depriving, but also from other dangerous pathogens of infectious and parasitic infections.
4. Carry out hygiene procedures for the dog in a timely manner: cut off mats, visit the groomer on time.
5. Regularly wash bedding and rugs on which the dog lies, wash hygiene items – combs, nail cutters, as well as blankets, collars and toys. Do not use irritants with strong surfactants or fragrances as this may damage the skin barrier. Choose neutral products that are suitable for animals.
6. Complete feeding, a balanced diet of the animal, timely treatment against parasites and vaccinations, as well as good exercise of the animal are very important in the prevention of lichen, as they strengthen the immunity of the animal. Give preference to complete, balanced food, developed by specialists taking into account the age and breed needs of the dog.
7. If lichen is suspected, it is important to contact a specialist in time to confirm the diagnosis and prescribe treatment. Of course, not every bald spot in a dog is necessarily an infected area of ​​\u200b\u200bthe skin, but it’s better for a specialist to check that the dog is healthy.

Is it possible to get lichen from a dog?

This disease is highly contagious and the host can easily become infected from a pet. However, for a healthy adult, lichen does not pose a serious threat and most often or does not manifest itself at all or causes a slight inflammation of the skin, which will pass on its own. However, do not forget that at risk for a severe course of the disease are children and people with immunodeficiency or serious somatic diseases, they should be isolated from a dog infected with ringworm in the first place.

If you suspect that a person has lichen, we recommend that you see a humane medicine doctor – a dermatologist. Usually, in healthy adults, lichen does not appear at all, or goes away on its own, however, in children and the elderly, a complicated course may occur due to the immaturity of the immune system. Treatment of depriving a person is quite complicated, just anointing the focus with a remedy will not work. Do not self-medicate.

Remember that canine lichen is much easier to prevent than to treat!

Rules for caring for a sick pet:

What should you do if your dog has a confirmed diagnosis? First of all, don’t panic! Subject to the rules of hygiene, the risk of infection with lichen is significantly reduced and tends to zero.

An infected animal should be isolated from the household, placed in a separate cage or room for the entire period of treatment, until a negative culture is obtained. If your dog is very stressed or very energetic, ask your veterinarian to prescribe special sedatives to prevent additional stress from forced isolation – these are completely safe, such drugs are sold at any veterinary pharmacy, but they must be used under the supervision of a specialist. Drugs such as Gabapentin, Trazodone are routinely used to control behavior – they calm the dog well, while not adversely affecting the body.

A dog suffering from lichen should be removed from all soft carpets, toys, plush bedding, etc., as they are very difficult to eliminate from the fungus.

You can walk your pet for as long as necessary to satisfy natural needs, but you should avoid places where other animals and children gather. If your dog is accustomed to a diaper or a tray, then for the entire period of treatment you can not take your pet outside.

Dogs must be handled using disposable gloves. At home, all surfaces that the dog comes into contact with are treated with disinfectants, which can be bought at a veterinary pharmacy or pet store, Laina, for example, or at a household chemicals store (for example, chlorine-containing products). Bedding, rags, toys, collars must be washed at a high temperature – 70 degrees or more.

Frequently Asked Questions:

Sources:

1. Rosanna Marsella Dermatophytoses in Dogs and Cats, 2021.
2. Alsi Dara Paryuni, Soedarmanto Indarjulianto, Sitarina Widyarini “Dermatophytosis in companion animals”, 2020.