Sporotrichosis in Cats: How to Identify and Treat This Disease

What is sporotrichosis in cats?

Sporotrichosis is a disease caused by the fungus Sporothrix spp., which affects both humans and animals, including cats. It is a fungal infection that can manifest itself in different ways and affect different parts of the cat's body and is extremely contagious to both other animals and humans. Therefore, it is very important to isolate the animal so that it does not have contact with other animals and always wear gloves when handling it.

Cats can contract sporotrichosis through contact with infected soil, plants or other animals. Fungus spores enter the cat's body through wounds or scratches on the skin, where they develop and cause infection.

How to identify sporotrichosis in cats?

Sporotrichosis in cats can present itself in different ways, depending on how the fungus has affected the animal. Some of the most common symptoms include:

  • Skin lesions or wounds that do not heal;
  • Lumps or ulcers that may develop on the skin, especially on the head and limbs
  • Loss of hair around the lesions or nodules;
  • Difficulty eating or drinking;
  • Fever and weight loss;
  • Lethargy and lack of energy;

If you notice any of these symptoms in your cat, it's important to take him to the vet for a proper diagnosis. The veterinarian will perform clinical and laboratory tests to confirm that your cat really has sporotrichosis.

How to treat sporotrichosis in cats?

Treatment of sporotrichosis in cats can vary depending on the severity of the infection. The main objective is to control the spread of the fungus and promote healing of the lesions.

The most common treatment involves administering oral antifungal medication, such as itraconazole, for a period determined by the vet. In my case, as I couldn't afford to take my cat to the vet, I had to do a lot of research on forums and Facebook groups. There, I discovered that many cat owners used 100mg human itraconazole. I decided to give it a try, and in just one month, the sores were drying up. It's important to note that this was a personal decision and should not be taken without the advice of a vet.

In addition to medication, it is essential to maintain proper hygiene, cleaning infected areas with antifungal solutions recommended by the vet.

It is essential to follow all the veterinarian's instructions during treatment, ensuring that the cat receives the medication correctly and that the affected areas are kept clean and sanitized.

How to prevent sporotrichosis in cats

Keep your cat indoors: Sporotrichosis is mainly transmitted through contact with the external environment, where the fungus may be present. By keeping your cat indoors, you reduce their exposure to the fungus and lower their risk of contracting the disease.

Maintain environmental hygiene: Clean your cat's litter box regularly, removing feces daily and changing the litter weekly. Wash your hands after contact with the cat or the environment where it lives. Also, when noticing any injury or wound on your cat's skin, seek a veterinarian immediately.

vaccinate your cat: Make sure you keep your cat's vaccinations up to date. Although there is no specific vaccine for sporotrichosis, keeping vaccines up to date strengthens the feline's immune system, making it more resistant to several diseases, including sporotrichosis.

Another alternative treatment is ketoconazole

Before itraconazole became the main drug for treating sporotrichosis in cats, ketoconazole was used with relative success, but with more serious side effects. Ketoconazole is much cheaper and as it still has to be divided into four parts and given 1/4 every 24 hours it ends up being the most economical form of treatment, but I must make it clear that you should only use ketoconazole if you really can't afford to buy itraconazole, which is a very expensive medicine and as it lasts a minimum of 3 months it ends up weighing heavily on your pocket.

Natural remedy for sporotrichosis in cats

As not every gatekeeper/catcher is able to take their pet to a veterinarian and, when they can, they don't have the money to buy itraconazole, the famous short blanket, one of the ways to alleviate the symptoms and delay the development of the disease is the famous saffron spice, also known as turmeric.

The healing power of saffron

the saffron, also known as turmeric, is a yellow spice derived from the Curcuma longa plant. It is known for its anti-inflammatory, antibacterial and antifungal properties. Studies show that turmeric has a substance called curcumin, which can inhibit the growth of fungi such as Sporothrix schenckii.

In addition to its antifungal properties, turmeric can also help speed up the healing process and reduce inflammation caused by sporotrichosis. Its topical use can help relieve itching, pain, and redness associated with the infection.

Turmeric home treatment

To treat sporotrichosis at home with turmeric, you can prepare a paste with coconut oil or you can sprinkle the spice and apply it directly on the skin lesions. Apply the paste carefully, ensuring all affected areas are covered.

Repeat this process twice a day until the sores start to heal. It is important to remember that home treatment with turmeric can help alleviate the symptoms of sporotrichosis, but it is not a substitute for consulting a healthcare professional and using prescription antifungal medications.

The transmission of sporotrichosis: from cat to owner

If you have a cat with sporotrichosis, it's important to take some precautions to prevent transmission of the disease to you and your family. Although rare, it is possible for an infected cat to transmit the fungus to its owners, especially if they have a weakened immune system.

To reduce the risk of transmission, it is important to follow some simple measures, such as wearing gloves when handling the animal, washing your hands thoroughly after contact with the cat, and keeping your home clean and sanitized. In addition, it is recommended to avoid sharing personal objects, such as towels and clothes, with the infected animal.

Symptoms of sporotrichosis in humans

In humans, sporotrichosis usually manifests as skin lesions, which can range from small wounds to deep ulcers. These lesions are usually found on the hands, arms, face or other exposed areas of the body that have come into contact with the fungus. In addition to skin lesions, other symptoms may include pain, swelling, fever, and general malaise.

It is important to note that not all people who come into contact with the fungus develop the disease. Sporotrichosis is more common in people with weakened immune systems, such as HIV/AIDS patients, transplant recipients, and people taking certain immunosuppressive medications.

Treatment and prevention

O tratamento da esporotricose em humanos e gatos geralmente envolve a administração de medicamentos antifúngicos, que combatem o fungo e controlam a infecção. O itraconazol é o medicamento mais utilizado, mas o cetoconazol também pode ser usado, embora tenha mais efeitos colaterais.

My Experience with Sporotrichosis:

In my case, as I was already finding it difficult to maintain treatment with itraconazole for my cat, and unfortunately I was infected with sporotrichosis by it, I had to opt for ketoconazole, which is much cheaper. Fortunately, I didn't have any side effects and, in just two weeks, the sores stopped hurting.

Treatment of sporotrichosis in humans usually involves administering antifungals, which help fight the fungus and control the infection. In addition, it is important to adopt preventive measures to avoid contagion, such as using protective equipment when dealing with infected animals and maintaining good personal and environmental hygiene.

If you are concerned about the possibility of being infected with sporotrichosis through your cat, it is advisable to consult a doctor to assess the risk and receive appropriate guidance. Remember that sporotrichosis is a treatable disease and prevention is key to preventing its transmission.

Sporotrichosis in cats: myths and truths

There are some common myths and misconceptions about sporotrichosis in cats. One of the most common myths is that sporotrichosis is a highly contagious disease between cats and humans. As mentioned earlier, transmission of the disease from cats to humans is rare and usually only occurs in cases of direct contact with infected lesions and even then transmission can only occur if the person also has a skin wound or suffers bites or scratches


Another myth is that sporotrichosis is an incurable disease. In fact, sporotrichosis can be successfully treated, especially when diagnosed early. With the right treatment and care, many cats recover completely from the disease.


What to do if you suspect sporotrichosis in cats

If you suspect your cat has sporotrichosis, it's important to see a vet immediately. The vet will be able to make the correct diagnosis and recommend the right treatment for your cat.

While you're waiting to see the vet, avoid direct contact with the cat's lesions and take hygiene measures, such as washing your hands thoroughly after contact. Remember that sporotrichosis can be successfully treated, but the earlier it is diagnosed, the greater the chances of a cure.