Materiały źródłowe

• #1 Tinea Cruris – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK554602/

  Tinea cruris, also known as jock itch, is an infection involving the genital, pubic, perineal, and perianal skin caused by pathogenic fungi known as dermatophytes. […] Tinea cruris is caused by dermatophytes belonging to three genera, Trichophyton, Epidermophyton, and Microsporum. […] A simplified explanation of the complex and not well-understood pathophysiology of dermatophytes includes the organism’s use of proteinases to digest keratin found in the skin’s stratum corneum.

• #1 Tinea Cruris: Background, Pathophysiology, Etiology

  https://emedicine.medscape.com/article/1091806-overview

  Tinea cruris is a contagious infection transmitted by fomites (eg, from contaminated towels or hotel bedroom sheets) or by autoinoculation from a reservoir on the hands or feet (eg, tinea manuum, tinea pedis, or tinea unguium). The etiologic agents in tinea cruris produce keratinases, which allow invasion of the cornified cell layer of the epidermis. The host immune response may prevent deeper invasion. Risk factors for initial tinea cruris infection or reinfection include wearing tight-fitting or wet clothing or undergarments. […] Tinea cruris may be spread from person to person, especially when it is caused by T indotineae, and sexual transmission is suggested. […] The dermatophyte T rubrum is the most common etiologic agent for tinea cruris, though T mentagrophytes is becoming increasingly prevalent in this setting.

• #1 Tinea cruris

  https://dermnetnz.org/topics/tinea-cruris

  Tinea cruris is caused by a dermatophyte fungus, most commonly Trichophyton rubrum and Epidermophyton floccosum. […] Spread of the infection to the groin is commonly from the feet (tinea pedis) or nails (tinea unguium) by scratching or use of contaminated towels or bed sheets. […] Tinea cruris usually begins in the inguinal (groin) skin fold on one side which can evolve to become a bilateral but characteristically asymmetrical rash. […] The rash can extend down the inner aspect of the thigh or to the lower abdomen and pubic area. […] Involvement of the buttocks and perineum may be seen but there is typically sparing of the penis, scrotum, and vulva. […] Acute tinea cruris may present as a moist and exudative rash. […] Chronic tinea cruris presents as a large well-demarcated scaly plaque with a raised border and central clearing.

• #1 Tinea Cruris: Background, Pathophysiology, Etiology

  https://emedicine.medscape.com/article/1091806-overview

  T indotineae can cause refractory tinea cruris. […] Other organisms, including E floccosum and T verrucosum, cause an identical clinical condition. T rubrum and E floccosum infections are more apt to become chronic and noninflammatory, whereas T mentagrophytes infection is often associated with an acute inflammatory clinical presentation.

• #1

  https://www.laparoscopyhospital.com/forum/forum.php?p=38&cat_id=&tid=1522

  Jock itch is a pretty common fungal infection of the groin and thighs and leg. It is section of a small grouping of fungal skin illness called tinea. The medical name for jock itch is tinea cruris. Jock itch, like other tinea infections, is a result of several types of mold-like fungi called dermatophytes. […] Dermatophytes go on the dead tissues of the epidermis, hair, and nails and thrive in warm, moist areas much like the insides in the thighs. So, if the groin area gets sweaty and is not dried properly, it possesses a great perfect environment for your fungi to multiply and thrive. […] It works by inhibiting the synthesis of ergosterol, a critical component of fungal cell membranes.

• #1 Tinea Cruris – PubMed

  https://pubmed.ncbi.nlm.nih.gov/32119489/

  Tinea cruris, also known as jock itch, is an infection involving the genital, pubic, perineal, and perianal skin caused by pathogenic fungi known as dermatophytes. Te dermatophytes affect keratinized structures such as hair and the epidermis’ stratum corneum resulting in a characteristic rash. Intertriginous areas are hospitable environments for fungus, with sweating, maceration, and alkaline pH being responsible for the groin’s predilection for infection. […] While tinea infections are often classified by the location of the body affected, they are also organized according to the responsible organism’s primary source and mode of transmission. Geophilic, zoophilic, and anthropophilic fungi are found in and transmitted by soil, animals, and humans, respectively. Autoinfection of dermatophytes is also possible and especially crucial in tinea cruris as foot-to-groin spread can occur.

• #1 Jock itch – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/jock-itch/symptoms-causes/syc-20353807

  Jock itch is a fungal skin infection that causes an itchy rash in warm, moist areas of the body. The rash often affects the groin and inner thighs and may be shaped like a ring. The condition is also called tinea cruris. […] Jock itch is caused by fungi that thrive in warm, moist areas of the body. Jock itch is often caused by the same organism that causes athlete’s foot. The rash can spread from person to person with skin contact or from sharing contaminated towels or clothing. You can also spread an infection from the foot to groin by way of the hands or a towel.

• #1 Jock Itch: What It Is, Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/22141-jock-itch-tinea-cruris

  Jock itch is a common fungal (caused by a fungus) infection similar to ringworm. Jock itch causes an itchy, stinging, burning rash on the skin around your groin, inner thighs and butt crack (gluteal cleft). Tinea cruris is another name for jock itch. Tinea is another name for ringworm, and cruris means groin. […] A fungus causes jock itch. A jock itch rash is ringworm. Ringworm can look like circles. But an actual worm doesn’t cause ringworm. […] Jock itch is contagious. Jock itch is a fungus that grows on or in your skin. Fungi (plural form of fungus) need warm temperatures and moisture to grow. Tight underwear or pants trap heat and moisture around your groin. Heat and moisture create the perfect environment for jock itch to grow. […] Jock itch commonly spreads through skin-to-skin contact or contact with an infected surface. You can get jock itch through sexual contact with an infected person. You can also get jock itch by sharing towels or clothing with an infected person.

• #1 Jock itch Information | Mount Sinai – New York

  https://www.mountsinai.org/health-library/diseases-conditions/jock-itch

  Jock itch is an infection of the groin area caused by a fungus. The medical term is tinea cruris or ringworm of the groin. […] Jock itch occurs when a type of fungus grows and spreads in the groin area. […] The fungus that causes jock itch thrives in warm, moist areas. […] Jock itch can be triggered by friction from clothes and prolonged moistness in the groin area, such as from sweating. […] A fungal infection of the feet can spread to the groin area by pulling up pants if the waistband gets contaminated with fungus from the feet. […] Jock itch can be passed from one person to another by direct skin-to-skin contact or contact with unwashed clothing. […] Jock itch usually responds to self-care within a couple of weeks. […] Over-the-counter antifungal or drying powders can help control the infection. These contain medicine, such as miconazole, clotrimazole, terbinafine, or tolnaftate. […] Jock itch is more common in overweight people with deep, moist skin folds. Losing weight may help prevent the condition from coming back. […] Jock itch usually responds promptly to treatment. It is often less severe than other tinea infections, such as athlete’s foot, but may last a long time.

• #1 Jock itch (tinea cruris) – myDr.com.au

  https://mydr.com.au/skin-hair/jock-itch-tinea-cruris/

  Jock itch (tinea cruris) is caused by an infection with dermatophytes (skin-loving fungi). […] In fact, jock itch and athletes foot often occur together in the same person as the fungus can be spread from one area to the other. […] Fungus thrives in warm, moist environments, so athletes and people who sweat a lot are at increased risk. […] Other factors that can increase your susceptibility to developing fungal infections include having diabetes; being overweight or obese (which can aggravate chafing and sweating in the groin area); having other skin conditions (such as eczema); having had previous fungal skin infections; and having a weakened immune system (due to illness or medicines used to treat other conditions). […] Testing skin scrapings is usually recommended before starting oral medicines for tinea infection. […] In some circumstances, such as tinea that is severe or not responding to topical treatment, oral antifungal medicine is needed to treat jock itch.

• #1 Effective Jock Itch Treatment Options

  https://midwestexpressclinic.com/jock-itch/

  Jock itch, scientifically known as tinea cruris, is a common fungal infection affecting the skin, hair, and nails. […] The fungus responsible for jock itch thrives in warm, moist environments such as sweaty workout clothes, damp towels, and locker room floors. […] Several factors can increase the risk of developing jock itch, including: being male, wearing tight underwear, being overweight, excessive sweating, existing skin conditions, weakened immune system, participation in contact sports like wrestling, sharing towels or clothing, wearing dirty undergarments, including athletic gear. […] Jock itch typically stays localized to the groin area, but it can potentially spread if left untreated or through contact with contaminated objects or clothing.

• #1 Jock Itch – Chicago Colorectal

  https://chicagocolorectal.com/patient-education/healthwise?DOCHWID=aa45969spec

  Jock itch (tinea cruris) is a form of ringworm. Ringworm is not a worm at all. It’s a fungal infection of the outer layers of skin, hair, or nails. Fungi (plural of fungus) are present everywhere in our environment. […] Jock itch is caused by a fungus. Fungi grow best in warm, moist areas of the body such as the groin, inner thighs, and buttocks. Using public showers and locker rooms increases your chances of getting jock itch. Fungi grow best in the steamy rooms among damp towels, sweaty workout clothes, and wet floors.

• #1 Jock itch: MedlinePlus Medical EncyclopediaLock

  https://medlineplus.gov/ency/article/000876.htm

  Jock itch is an infection of the groin area caused by a fungus. The medical term is tinea cruris or ringworm of the groin. […] Jock itch occurs when a type of fungus grows and spreads in the groin area. […] The fungus that causes jock itch thrives in warm, moist areas. […] Jock itch can be triggered by friction from clothes and prolonged moistness in the groin area, such as from sweating. […] A fungal infection of the feet can spread to the groin area by pulling up pants if the waistband gets contaminated with fungus from the feet. […] Jock itch can be passed from one person to another by direct skin-to-skin contact or contact with unwashed clothing. […] Jock itch usually responds to self-care within a couple of weeks. […] Over-the-counter antifungal or drying powders can help control the infection. These contain medicine, such as miconazole, clotrimazole, terbinafine, or tolnaftate.

• #1 Is Jock Itch Contagious? Through Sex, to Females, and More

  https://www.healthline.com/health/is-jock-itch-contagious

  Jock itch, also called tinea cruris, is an infection caused by fungi on your skin. The fungus that causes jock itch lives naturally on your skin, hair, and nails. When the fungus multiplies too quickly, it can overtake the other bacteria that keep your skin healthy. The resulting infection causes a scaly red rash that can itch and burn. […] The fungus that causes jock itch can be easily spread between people. Sexual contact and skin-to-skin contact can spread the fungus from the groin area to other body parts and trigger infections elsewhere, too. […] Having jock itch puts you at risk for developing infections elsewhere from the same fungus. For example, if you have jock itch, your foot may touch your underwear when you’re undressing and cause you to develop athlete’s foot. […] Jock itch is contagious for as long as you have infected spores from the fungus living on your skin. These spores can even live on surfaces like bedding and towels for over a year if they aren’t washed. […] Once you begin treatment, it typically takes two weeks for symptoms to clear up completely.

• #1 Tinea cruris – Wikipedia

  https://en.wikipedia.org/wiki/Tinea_cruris

  Tinea cruris (TC), also known as jock itch, is a common type of contagious, superficial fungal infection of the groin and buttocks region, which occurs predominantly but not exclusively in men and in hot-humid climates. […] Tinea cruris is often associated with athlete’s foot and fungal nail infections. Rubbing from clothing, excessive sweating, diabetes and obesity are risk factors. It is contagious and can be transmitted person-to-person by skin-to-skin contact or by contact with contaminated sports clothing and sharing towels. […] The type of fungus involved may vary in different parts of the world; for example, Trichophyton rubrum and Epidermophyton floccosum are common in New Zealand. Less commonly Trichophyton mentagrophytes and Trichophyton verrucosum are involved. Trichophyton interdigitale has also been implicated.

• #1 Jock itch: Causes, treatments, and remedies

  https://www.medicalnewstoday.com/articles/315788

  Jock itch is an infection caused by a mold like fungus or yeast. The rash is caused by the same fungus that causes athletes foot, tinea cruris. […] Like other tinea infections, jock itch is caused by an overgrowth of the tinea fungus. This fungus lives on the skin in small amounts, but can multiply and grow quickly in warm, moist areas. […] Jock itch is caused by a ringworm fungal infection. This fungus is highly contagious and can be spread easily from person to person through use of shared clothing and towels. The infection can also live on surfaces like exercise equipment, making it very easy to become infected. […] The fungus that causes jock itch thrives in warm, moist environments. […] Jock itch has a tendency to keep coming back, much like athletes foot and related fungal infections. Preventing jock itch in the first place with some easy changes can help to keep it at bay. […] While jock itch itself is not serious, it can be a persistent and recurrent problem that causes discomfort and itching.

• #1 Tinea cruris

  https://dermnetnz.org/topics/tinea-cruris

  Scale is most prominent at the leading edge of the plaque. […] Dermatophytic folliculitis may present as papules and pustules along the border. […] Tinea cruris is usually itchy. […] Tinea cruris clears with appropriate treatment in 80-90% of cases. However, recurrence is common, especially if predisposing factors are not addressed or antifungal treatment is stopped before mycological cure. Residual hyperpigmentation may persist in skin of colour.

• #1 Jock Itch: Causes, Symptoms & Treatment

  https://www.medicinenet.com/jock_itch/article.htm

  Jock itch, or tinea cruris, is a term for any rash that occurs in the male groin area. […] The condition causes a red or pink rash on the sides of the groin folds. There may be a dry, scaly, well-demarcated skin rash or a collection of small, pinpoint red or pink bumps at each hair follicle. This form of eruption is often called ringworm because of its well-defined red edge with central clearing. The medical term for ringworm of the groin is tinea cruris, and it is caused by a fungal infection. […] Possible causes include irritation from tight-fitting or abrasive underwear, excess moisture, sweating, skin rubbing or friction, allergic problems, fungal infection, Candida (yeast) infection, and bacterial overgrowth. […] Treatment of fungal-related jock itch may include one or a combination of antifungal creams and, rarely, antifungal medications. Treatment of jock itch that is not caused by fungus involves proper groin hygiene, keeping the genital area clean and dry, and washing frequently with gentle soap and water (especially after sweating or exercise).

• #1 Jock Itch – Liv Hospital

  https://www.livhospital.com/en/jock-itch

  Jock itch, scientifically termed tinea cruris, is a prevalent fungal infection that affects the sensitive skin in the groin and inner thigh regions. The condition presents as a red, itchy rash with a clearly defined border, often forming circular or oval shapes. Dermatophytes, the fungi responsible for athlete’s foot and ringworm, are the culprits behind this uncomfortable infection. […] These microorganisms thrive in warm and moist environments, finding the groin area to be an ideal breeding ground for their growth and dissemination. As a result, individuals who experience excessive sweating, wear tight clothing, or have poor hygiene practices are at higher risk of developing jock itch. […] Jock itch manifests with a range of distressing symptoms, each contributing to the discomfort experienced by those affected. The most common symptoms include noticeable redness and persistent itching in the groin area and inner thighs. A characteristic rash, often circular or oval in shape, may develop, accompanied by flaky, peeling skin. […] Individuals may experience a bothersome burning sensation, exacerbating the already irksome condition.

• #1 Jock itch | EBSCO Research Starters

  https://www.ebsco.com/research-starters/health-and-medicine/jock-itch

  Jock itch often can be diagnosed based on the appearance and location of the rash. […] In some cases, the doctor will order a lab test of the infected skin area. Testing usually consists of a skin scraping that can be viewed under a microscope or cultured. […] Over-the-counter antifungal creams can usually treat jock itch. […] In severe or persistent cases, a doctor may prescribe stronger creams or oral medication. […] Antifungal creams for jock itch include miconazole, clotrimazole, econazole, oxiconazole (Oxistat), ketoconazole, terbinafine (Lamisil), tolnaftate, ciclopirox (Penlac), haloprogin (Halotex), naftifine (Naftin), and undecylenic acid. […] If the jock itch rash begins to ooze, one should contact the doctor. […] To help prevent jock itch and its recurrence, one should shower regularly and shower soon after exercising or perspiring heavily.

• #1 Jock Itch: Causes, Symptoms & Treatment

  https://www.medicinenet.com/jock_itch/article.htm

  Causes of the condition include the following: Warmth, skin friction, and moist areas in the groin; Tight, occlusive clothing and undergarments that trap sweat; Infections caused by fungus and yeasts: Candida (yeast), Trichophyton, and Epidermophyton (fungal molds); Infections by certain types of bacteria. […] Jock itch may be associated with athlete’s foot, also called tinea pedis. The same fungus that causes athlete’s foot in a person may spread to the groin in some cases. […] The diagnosis of the condition is usually based on the symptoms and skin appearance. A microscopic examination of skin scrapings covered in a drop of potassium hydroxide will confirm a fungal cause of jock itch. […] Treatment of tinea cruris associated with skin irritation and excess moisture should address general measures to keep the groin clean and dry along with the use of zinc oxide ointment. Treatment of fungal jock itch should include antifungal creams used continuously for two to four weeks. Clotrimazole cream is an effective treatment for both dermatophyte molds and Candida (yeast) and can be purchased without a prescription.

• #1 Jock Itch (Tinea Cruris): Symptoms, Triggers, Treatment

  https://www.verywellhealth.com/jock-itch-tinea-cruris-fungal-infection-1068772

  Jock’s itch is mainly caused by a fungus (yeast) called Trichophyton rubrum. […] The fungi that cause jock itch thrive in warm, moist environments. It is both highly contagious and robust, able to penetrate and persist in the uppermost layers of the skin. Once an infection is established, it can spread as fungal spores are shed onto surrounding skin. […] If there is any doubt as to whether T. rubrum is involved, a skin scraping can be cultured (grown) in the lab to confirm the diagnosis. This will help differentiate it from skin conditions with a similar appearance, such as: […] Jock itch (tinea cruris) is a fungal infection of the groin caused by the same fungi that cause athlete’s foot and ringworm. The scaly, itchy rash tends to start in the groin and spread to nearby areas (like the buttocks or inner thigh) where moisture accumulates. […] Jock itch can be diagnosed under the microscope with a KOH test that helps isolate the fungus from other cells in a skin scraping. Most cases of jock itch can be effectively treated with over-the-counter topical antifungals, but difficult cases may also need a course of oral antifungals.

• #1 How Is Jock Itch Treated?

  https://www.contemporaryclinic.com/view/how-is-jock-itch-treated

  Tinea infections are often caused by dermatophytes. The dermatophyte most implicated in tinea cruris is Trichophyton rubrimus, which is the same causative agent for tinea pedis. Other contributing species include Epidermophyton floccosum, Microsporum canis, and Trichophytom mentagrophytes; occasionally a secondary infection from bacteria or yeast is present. […] Self-inoculation to the groin region may occur from tinea pedis on the foot, as the 2 infections are commonly associated with each other. Another possibility of infection is indirect contact through sharing sports equipment or towels. […] Tinea cruris needs to be distinguished from other rashes. Possible differential diagnoses includes candidiasis, erythrasma, intertrigo, pityriasis versicolor, and psoriasis. […] Accurate diagnosis requires a sample acquired from the progressing scale borders for a potassium-hydroxide exam.

• #1 Tinea Cruris (Jock Itch) – Dermatologic Disorders – Merck Manual Professional Edition

  https://www.merckmanuals.com/professional/dermatologic-disorders/fungal-skin-infections/tinea-cruris-jock-itch

  Tinea cruris is a dermatophytosis that is commonly caused by Trichophyton rubrum or T. mentagrophytes. […] The primary risk factors are associated with a moist environment (ie, warm weather, wet and restrictive clothing, obesity causing constant apposition of skinfolds). […] Recurrence is common because fungi may repeatedly infect susceptible people or people with onychomycosis or tinea pedis, which can serve as a dermatophyte reservoir. […] Flare-ups occur more often during summer.

• #1 Vanquishing jock itch requires a two-phase approach | UCLA Health

  https://www.uclahealth.org/news/article/vanquishing-jock-itch-requires-two-pronged-approach

  Jock itch is a topical infection that can be caused by keratin-loving fungi known as dermatophytes, and by a yeast known as candida. Also known as tinea cruris, jock itch is a red, scaly and very itchy rash that appears in areas of the body that stay warm and moist. […] The battle against jock itch takes place on two fronts. One is the use of antifungal medications. […] It’s important to understand that medications are only a start. Just as important is eliminating the environment that allows fungi to flourish. […] That, along with the barrier cream, will eliminate the environment that fungi crave.

• #1 Tinea cruris – Wikipedia

  https://en.wikipedia.org/wiki/Tinea_cruris

  To prevent recurrences of tinea cruris, concurrent fungal infections such as athlete’s foot need to be treated. Also advised are measures to avoid moisture build-up including keeping the groin region dry, avoiding tight clothing, and losing weight if obese. […] Tinea cruris is treated by applying antifungal medications of the allylamine or azole type to the groin region. Studies suggest that allylamines (naftifine and terbinafine) are a quicker but more expensive form of treatment compared to azoles (clotrimazole, econazole, ketoconazole, oxiconazole, miconazole, sulconazole).

• #1 What Is Jock Itch? Symptoms, Causes, Diagnosis, Treatment, and Prevention

  https://www.everydayhealth.com/jock-itch/

  Jock itch usually doesnt go away on its own, but it can be easily treated and cured. […] Jock itch usually responds promptly to treatment. It is often less severe than other tinea infections, such as athletes foot, but may last a long time. […] With proper treatment, jock itch should clear up in three to four weeks. If you dont treat it, jock itch can last for months. […] Jock itch can usually be treated with nonprescription antifungal creams, lotions, or powders applied to the skin for two to four weeks. […] If you are not responding to over-the-counter medications, your doctor may prescribe something stronger, including these topical medications: econazole, oxiconazole (Oxistat). […] You may also be prescribed one of these oral medications: fluconazole (Diflucan), itraconazole (Sporanox).

• #2 Tinea Cruris – PubMed

  https://pubmed.ncbi.nlm.nih.gov/32119489/

  Tinea cruris, also known as jock itch, is an infection involving the genital, pubic, perineal, and perianal skin caused by pathogenic fungi known as dermatophytes. Te dermatophytes affect keratinized structures such as hair and the epidermis’ stratum corneum resulting in a characteristic rash. Intertriginous areas are hospitable environments for fungus, with sweating, maceration, and alkaline pH being responsible for the groin’s predilection for infection. […] While tinea infections are often classified by the location of the body affected, they are also organized according to the responsible organism’s primary source and mode of transmission. Geophilic, zoophilic, and anthropophilic fungi are found in and transmitted by soil, animals, and humans, respectively. Autoinfection of dermatophytes is also possible and especially crucial in tinea cruris as foot-to-groin spread can occur.

• #2 Jock Itch: Causes, Treatment, Prevention

  https://www.webmd.com/men/causes-and-prevent-jock-itch

  Jock itch is an infection caused by fungi called dermatophytes. Dermatophytes like to live in moist places on your body, such as your feet, groin, and armpits. The medical term is tinea cruris. […] Jock itch is caused by fungi from three genera: Trichophyton, especially Trichophyton rubrum, which causes most cases of jock itch around the world, Epidermophyton, and Microsporum. […] These fungi need warm temperatures and moisture to grow. This is why you tend to get an infection in your groin, where you sweat a lot and your clothes trap the heat and moisture. […] Jock itch doesn’t typically go away on its own. And if you don’t treat it, the infection can spread to your nails, hands, and feet. But medicines called antifungals can usually clear it up in a few weeks. […] The fastest way to cure jock itch is to use an OTC antifungal cream, ointment, gel, spray, or powder. Make sure you read the medicine label and apply the medicine as directed. […] Other fungal infections, such as athletes foot (tinea pedis), can also spread to your groin and cause jock itch.

• #2 Jock itch | EBSCO Research Starters

  https://www.ebsco.com/research-starters/health-and-medicine/jock-itch

  Jock itch, also known as tinea cruris, is a fungal infection characterized by a red, itchy rash that typically appears in the groin, upper inner thighs, or buttocks. […] The infection is commonly caused by the fungus *Epidermophyton floccosum*, which often proliferates due to factors like heavy perspiration, tight clothing, infrequent showering, and wearing damp clothing. […] Jock itch is caused by common fungal organisms that grow best in warm, moist areas. […] The fungus that causes jock itch most often results from wearing wet, damp, or unlaundered clothing (such as underwear or an athletic supporter); sharing towels that are infected with jock itch fungus; and infrequent showering, especially after exercising or perspiring heavily from work. […] Risk factors for jock itch include hot, humid conditions; heavy perspiration; obesity; tight clothing; wearing clothes, especially underwear or athletic supporters, that have not been cleaned; changing underwear infrequently; infrequent showering; sharing towels or clothing with other people; using public showers or locker rooms; and having an immune system disorder.

• #2 Tinea cruris – Wikipedia

  https://en.wikipedia.org/wiki/Tinea_cruris

  Tinea cruris (TC), also known as jock itch, is a common type of contagious, superficial fungal infection of the groin and buttocks region, which occurs predominantly but not exclusively in men and in hot-humid climates. […] Tinea cruris is often associated with athlete’s foot and fungal nail infections. Rubbing from clothing, excessive sweating, diabetes and obesity are risk factors. It is contagious and can be transmitted person-to-person by skin-to-skin contact or by contact with contaminated sports clothing and sharing towels. […] The type of fungus involved may vary in different parts of the world; for example, Trichophyton rubrum and Epidermophyton floccosum are common in New Zealand. Less commonly Trichophyton mentagrophytes and Trichophyton verrucosum are involved. Trichophyton interdigitale has also been implicated.

• #2

  https://www.laparoscopyhospital.com/forum/forum.php?p=38&cat_id=&tid=1522

  Jock itch is a pretty common fungal infection of the groin and thighs and leg. It is section of a small grouping of fungal skin illness called tinea. The medical name for jock itch is tinea cruris. Jock itch, like other tinea infections, is a result of several types of mold-like fungi called dermatophytes. […] Dermatophytes go on the dead tissues of the epidermis, hair, and nails and thrive in warm, moist areas much like the insides in the thighs. So, if the groin area gets sweaty and is not dried properly, it possesses a great perfect environment for your fungi to multiply and thrive. […] It works by inhibiting the synthesis of ergosterol, a critical component of fungal cell membranes.

• #2 Jock itch Information | Mount Sinai – New York

  https://www.mountsinai.org/health-library/diseases-conditions/jock-itch

  Jock itch is an infection of the groin area caused by a fungus. The medical term is tinea cruris or ringworm of the groin. […] Jock itch occurs when a type of fungus grows and spreads in the groin area. […] The fungus that causes jock itch thrives in warm, moist areas. […] Jock itch can be triggered by friction from clothes and prolonged moistness in the groin area, such as from sweating. […] A fungal infection of the feet can spread to the groin area by pulling up pants if the waistband gets contaminated with fungus from the feet. […] Jock itch can be passed from one person to another by direct skin-to-skin contact or contact with unwashed clothing. […] Jock itch usually responds to self-care within a couple of weeks. […] Over-the-counter antifungal or drying powders can help control the infection. These contain medicine, such as miconazole, clotrimazole, terbinafine, or tolnaftate. […] Jock itch is more common in overweight people with deep, moist skin folds. Losing weight may help prevent the condition from coming back. […] Jock itch usually responds promptly to treatment. It is often less severe than other tinea infections, such as athlete’s foot, but may last a long time.

• #2 Tinea Cruris: Background, Pathophysiology, Etiology

  https://emedicine.medscape.com/article/1091806-overview

  Tinea cruris is a contagious infection transmitted by fomites (eg, from contaminated towels or hotel bedroom sheets) or by autoinoculation from a reservoir on the hands or feet (eg, tinea manuum, tinea pedis, or tinea unguium). The etiologic agents in tinea cruris produce keratinases, which allow invasion of the cornified cell layer of the epidermis. The host immune response may prevent deeper invasion. Risk factors for initial tinea cruris infection or reinfection include wearing tight-fitting or wet clothing or undergarments. […] Tinea cruris may be spread from person to person, especially when it is caused by T indotineae, and sexual transmission is suggested. […] The dermatophyte T rubrum is the most common etiologic agent for tinea cruris, though T mentagrophytes is becoming increasingly prevalent in this setting.

• #2 Jock Itch: What It Is, Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/22141-jock-itch-tinea-cruris

  Jock itch is a common fungal (caused by a fungus) infection similar to ringworm. Jock itch causes an itchy, stinging, burning rash on the skin around your groin, inner thighs and butt crack (gluteal cleft). Tinea cruris is another name for jock itch. Tinea is another name for ringworm, and cruris means groin. […] A fungus causes jock itch. A jock itch rash is ringworm. Ringworm can look like circles. But an actual worm doesn’t cause ringworm. […] Jock itch is contagious. Jock itch is a fungus that grows on or in your skin. Fungi (plural form of fungus) need warm temperatures and moisture to grow. Tight underwear or pants trap heat and moisture around your groin. Heat and moisture create the perfect environment for jock itch to grow. […] Jock itch commonly spreads through skin-to-skin contact or contact with an infected surface. You can get jock itch through sexual contact with an infected person. You can also get jock itch by sharing towels or clothing with an infected person.

• #2 Jock Itch (Tinea Cruris) – Skin Disorders – Merck Manual Consumer Version

  https://www.merckmanuals.com/home/skin-disorders/fungal-skin-infections/jock-itch-tinea-cruris

  Jock itch is a dermatophyte (fungal) infection of the groin. […] Tinea cruris is primarily caused by the fungus Trichophyton. […] This infection is much more common among men because moisture can get trapped between the scrotum and thigh. Tinea cruris develops most frequently in warm weather or when wearing wet and tight clothing. People who have obesity are at risk because their skinfolds trap moisture. […] The infection begins in the skinfolds of the genital area and can spread to the upper inner thighs and may occur on both sides. […] Tinea cruris can be quite itchy and may be painful. […] This infection often recurs, particularly among people who have onychomycosis or athlete’s foot (tinea pedis), because fungi can spread from those infections to the groin. Flare-ups occur more often during the summer.

• #2 Effective Jock Itch Treatment Options

  https://midwestexpressclinic.com/jock-itch/

  Jock itch, scientifically known as tinea cruris, is a common fungal infection affecting the skin, hair, and nails. […] The fungus responsible for jock itch thrives in warm, moist environments such as sweaty workout clothes, damp towels, and locker room floors. […] Several factors can increase the risk of developing jock itch, including: being male, wearing tight underwear, being overweight, excessive sweating, existing skin conditions, weakened immune system, participation in contact sports like wrestling, sharing towels or clothing, wearing dirty undergarments, including athletic gear. […] Jock itch typically stays localized to the groin area, but it can potentially spread if left untreated or through contact with contaminated objects or clothing.

• #2 Jock itch – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/jock-itch/symptoms-causes/syc-20353807

  Jock itch is a fungal skin infection that causes an itchy rash in warm, moist areas of the body. The rash often affects the groin and inner thighs and may be shaped like a ring. The condition is also called tinea cruris. […] Jock itch is caused by fungi that thrive in warm, moist areas of the body. Jock itch is often caused by the same organism that causes athlete’s foot. The rash can spread from person to person with skin contact or from sharing contaminated towels or clothing. You can also spread an infection from the foot to groin by way of the hands or a towel.

• #2 What Is Jock Itch? Symptoms, Causes, Diagnosis, Treatment, and Prevention

  https://www.everydayhealth.com/jock-itch/

  Jock itch is caused by a group of fungi called dermatophytes. These fungi naturally live on your skin and normally dont cause problems. […] However, these fungi multiply quickly when exposed to moisture over an extended period of time (for example, when you remain in sweat-soaked clothes after exercising). This overgrowth of dermatophytes in the groin area causes the infection known as jock itch. […] The fungus that causes jock itch is highly contagious. You can get it through close personal contact with an infected person or through skin-to-skin contact. The fungus can also be spread through contact with the unwashed clothing of an infected person. […] Jock itch is often caused by the same fungus that causes athletes foot. […] The infection often spreads from the feet to the groin because the fungus can travel on your hands or on a towel. You can also spread the infection by pulling up your underwear or pants if the waistband gets contaminated with the fungus from your feet.

• #2 Is Jock Itch Contagious? Through Sex, to Females, and More

  https://www.healthline.com/health/is-jock-itch-contagious

  Jock itch, also called tinea cruris, is an infection caused by fungi on your skin. The fungus that causes jock itch lives naturally on your skin, hair, and nails. When the fungus multiplies too quickly, it can overtake the other bacteria that keep your skin healthy. The resulting infection causes a scaly red rash that can itch and burn. […] The fungus that causes jock itch can be easily spread between people. Sexual contact and skin-to-skin contact can spread the fungus from the groin area to other body parts and trigger infections elsewhere, too. […] Having jock itch puts you at risk for developing infections elsewhere from the same fungus. For example, if you have jock itch, your foot may touch your underwear when you’re undressing and cause you to develop athlete’s foot. […] Jock itch is contagious for as long as you have infected spores from the fungus living on your skin. These spores can even live on surfaces like bedding and towels for over a year if they aren’t washed. […] Once you begin treatment, it typically takes two weeks for symptoms to clear up completely.

• #2 Is It Genital Psoriasis or Jock Itch? – Consensus: AI Search Engine for Research

  https://consensus.app/home/blog/is-it-genital-psoriasis-or-jock-itch/

  Jock itch, medically known as tinea cruris, is a fungal infection that affects the skin of the genitals, inner thighs, and buttocks. It is caused by a group of fungi called dermatophytes. […] Jock itch is primarily a fungal infection and is highly contagious. It thrives in warm, moist environments, making athletes and individuals who sweat heavily more susceptible. […] Jock itch presents as a red, itchy rash that often has a ring-like appearance. The rash can be scaly and may blister or ooze. […] Jock itch: A fungal infection caused by dermatophytes, which thrive in warm, moist environments. […] Jock itch: Highly contagious and can spread through direct contact or shared personal items.

• #2 Jock Itch: Causes, Symptoms & Treatment

  https://www.medicinenet.com/jock_itch/article.htm

  Jock itch, or tinea cruris, is a term for any rash that occurs in the male groin area. […] The condition causes a red or pink rash on the sides of the groin folds. There may be a dry, scaly, well-demarcated skin rash or a collection of small, pinpoint red or pink bumps at each hair follicle. This form of eruption is often called ringworm because of its well-defined red edge with central clearing. The medical term for ringworm of the groin is tinea cruris, and it is caused by a fungal infection. […] Possible causes include irritation from tight-fitting or abrasive underwear, excess moisture, sweating, skin rubbing or friction, allergic problems, fungal infection, Candida (yeast) infection, and bacterial overgrowth. […] Treatment of fungal-related jock itch may include one or a combination of antifungal creams and, rarely, antifungal medications. Treatment of jock itch that is not caused by fungus involves proper groin hygiene, keeping the genital area clean and dry, and washing frequently with gentle soap and water (especially after sweating or exercise).

• #2 Jock Itch (Tinea Cruris): Symptoms, Triggers, Treatment

  https://www.verywellhealth.com/jock-itch-tinea-cruris-fungal-infection-1068772

  Jock’s itch is mainly caused by a fungus (yeast) called Trichophyton rubrum. […] The fungi that cause jock itch thrive in warm, moist environments. It is both highly contagious and robust, able to penetrate and persist in the uppermost layers of the skin. Once an infection is established, it can spread as fungal spores are shed onto surrounding skin. […] If there is any doubt as to whether T. rubrum is involved, a skin scraping can be cultured (grown) in the lab to confirm the diagnosis. This will help differentiate it from skin conditions with a similar appearance, such as: […] Jock itch (tinea cruris) is a fungal infection of the groin caused by the same fungi that cause athlete’s foot and ringworm. The scaly, itchy rash tends to start in the groin and spread to nearby areas (like the buttocks or inner thigh) where moisture accumulates. […] Jock itch can be diagnosed under the microscope with a KOH test that helps isolate the fungus from other cells in a skin scraping. Most cases of jock itch can be effectively treated with over-the-counter topical antifungals, but difficult cases may also need a course of oral antifungals.

• #2 Jock itch (tinea cruris) – myDr.com.au

  https://mydr.com.au/skin-hair/jock-itch-tinea-cruris/

  Jock itch (tinea cruris) is caused by an infection with dermatophytes (skin-loving fungi). […] In fact, jock itch and athletes foot often occur together in the same person as the fungus can be spread from one area to the other. […] Fungus thrives in warm, moist environments, so athletes and people who sweat a lot are at increased risk. […] Other factors that can increase your susceptibility to developing fungal infections include having diabetes; being overweight or obese (which can aggravate chafing and sweating in the groin area); having other skin conditions (such as eczema); having had previous fungal skin infections; and having a weakened immune system (due to illness or medicines used to treat other conditions). […] Testing skin scrapings is usually recommended before starting oral medicines for tinea infection. […] In some circumstances, such as tinea that is severe or not responding to topical treatment, oral antifungal medicine is needed to treat jock itch.

• #2 Jock Itch: What It Is, Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/22141-jock-itch-tinea-cruris

  Over-the-counter (OTC) and prescription antifungal creams, ointments, gels, sprays or powders effectively treat jock itch. These products contain clotrimazole, miconazole, tolnaftate or terbinafine. […] The fastest way to cure jock itch is to use an OTC or prescription antifungal cream, ointment, gel, spray or powder. In more serious cases, your healthcare provider may prescribe antifungal pills to treat jock itch. […] Rubbing alcohol may help cure mild jock itch. Rubbing alcohol can prevent or stop fungal growth on the surface of your skin. However, rubbing alcohol can make your skin dry and tight, and it can make irritation worse. […] With proper treatment, the outlook for people with jock itch is good. Be sure to follow your healthcare provider’s instructions so that you get rid of your jock itch quickly and don’t pass it on to anyone else.

• #2 Patient education: Ringworm (including athlete’s foot and jock itch) (Beyond the Basics) – UpToDate

  https://www.uptodate.com/contents/ringworm-including-athletes-foot-and-jock-itch-beyond-the-basics

  JOCK ITCH (TINEA CRURIS) […] Tinea cruris usually starts by causing a red, itchy rash in the groin, the crease where the leg meets the trunk. From there, it can spread onto the thighs and toward the buttocks or anus. It is more common in men than in women, and it often surfaces during warm or hot weather, after a bout of heavy sweating. The most common source of this infection is the person’s own tinea pedis (athlete’s foot). […] Most cases of tinea cruris can be successfully treated with an antifungal cream/lotion/gel, some of which are available without a prescription. The treatment is usually applied once or twice per day for three to four weeks. It’s essential, though, to treat tinea pedis (athlete’s foot) at the same time; otherwise, the groin infection will likely recur. During treatment, avoid tight-fitting clothes.

• #2 Jock Itch (Tinea Cruris) – Harvard Health

  https://www.health.harvard.edu/a_to_z/jock-itch-tinea-cruris-a-to-z

  Jock itch can develop when tight garments trap moisture and heat. This creates an environment in which fungi multiply and flourish. […] The jock itch fungus may cause a rash on the upper and inner thighs, the armpits, and the area just underneath the breasts. […] Most likely, your doctor will prescribe a topical antifungal treatment for you to apply once or twice a day for at least two weeks. […] Because jock itch commonly comes back, you need to be extra cautious. You can apply powder daily to help keep the area dry. […] Treatment for jock itch is quick and usually effective, but the condition often comes back.

• #3 Tinea Cruris (Jock Itch) – Dermatologic Disorders – Merck Manual Professional Edition

  https://www.merckmanuals.com/professional/dermatologic-disorders/fungal-skin-infections/tinea-cruris-jock-itch

  Tinea cruris is a dermatophytosis that is commonly caused by Trichophyton rubrum or T. mentagrophytes. […] The primary risk factors are associated with a moist environment (ie, warm weather, wet and restrictive clothing, obesity causing constant apposition of skinfolds). […] Recurrence is common because fungi may repeatedly infect susceptible people or people with onychomycosis or tinea pedis, which can serve as a dermatophyte reservoir. […] Flare-ups occur more often during summer.

Zobacz więcej