Ringworm resistant to common antifungals for first time in US: What to know about the skin infection

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Ringworm is a common skin infection caused by a fungus that can infect the skin, hair, and nails of humans and animals. It is a contagious infection that can spread easily from one person to another through contact with infected individuals, animals, or contaminated surfaces. For many years, this infection has been treatable with common antifungal medications; however, recent reports from the CDC indicate that there is a rising incidence of ringworm that is resistant to these treatments. This is the first time that this has been reported in the United States, and it raises important questions about the future of ringworm treatment.

Ringworm is caused by various types of fungi, including Microsporum, Trichophyton, and Epidermophyton species. It can occur on any part of the body but is most commonly found on the scalp, feet, and groin. Symptoms of ringworm include red, scaly patches on the skin, itching, and a ring-shaped rash. In some cases, the rash may be accompanied by blisters, pus-filled sores, or hair loss.

Antifungal medications are the most common treatment for ringworm. These medications work by destroying the cell walls of the fungi, preventing them from reproducing. Common antifungal medications include terbinafine, clotrimazole, miconazole, and ketoconazole. These medications are available in various forms, including tablets, creams, and ointments.

However, recent reports suggest that these medications may no longer be effective against some types of ringworm. According to a study published in the Journal of Clinical Microbiology, researchers found a type of ringworm fungus that was resistant to all three types of antifungal medications commonly used to treat the infection. The study analyzed 44 samples of ringworm taken from cats and dogs in the United States and found that over half of the samples were resistant to at least one type of antifungal medication. This indicates that ringworm is becoming resistant to common antifungal treatments, and that this is a growing concern for both humans and animals.

So, what can you do if you or your pet get ringworm and the common antifungal medications are not working? The first step is to see a doctor or veterinarian who can diagnose the infection and suggest alternative treatment options. In some cases, the resistance may be limited to one type of antifungal medication, and another medication may be effective. In other cases, a combination of antifungal medications may be necessary. It is important to follow the doctor’s or veterinarian’s instructions for treatment to ensure that the infection is fully eradicated.

Preventing ringworm infection is also important. This can be done by maintaining good hygiene, avoiding contact with infected individuals or animals, and avoiding sharing personal items such as towels or clothing. Keep your home and pet’s living areas clean and disinfected, and avoid areas with a high risk of infection, such as public swimming pools or locker rooms. If you or your pet are diagnosed with ringworm, it is important to inform others who may have come into contact with you or your pet so that they can take precautions to prevent infection.

In conclusion, the rising incidence of ringworm that is resistant to common antifungal medications is a growing concern in the United States. It is important for individuals and healthcare providers to be aware of this issue and to take appropriate measures to diagnose, treat, and prevent the infection. While alternative treatments may be available, prevention is always the best option to avoid the spread of this contagious skin infection. By maintaining good hygiene, avoiding contact with infected individuals or animals, and taking precautions in high-risk areas, we can all do our part to prevent the spread of ringworm and other fungal infections.