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What it looks like: Athlete’s foot is a rash caused by a fungal infection of the skin. People typically develop a rash between the toes, and the skin becomes white, moist, and falls apart ...
Colonies of the fungus will grow on the root or a few centimeters away from the root tip. The fungus will extend throughout the root system, but the pathogen does not infect the basal stem plate or scales of the bulb. Ideal soil temperature for this pathogen and development of the disease is 24-28 degrees Celsius. [1]
26 pictures of skin rashes to help you identify your skin rash. ... The rash is extremely itchy and can turn dark purple, black, or gray on darker skin tones and is commonly found on the elbows ...
Trichophyton rubrum is a dermatophytic fungus in the phylum Ascomycota.It is an exclusively clonal, [2] anthropophilic saprotroph that colonizes the upper layers of dead skin, and is the most common cause of athlete's foot, fungal infection of nail, jock itch, and ringworm worldwide. [3]
The disease patterns below identify the type of fungus that causes them only in the cases listed: Dermatophytosis Tinea pedis (athlete's foot): fungal infection of the feet; Tinea unguium: fungal infection of the fingernails and toenails, and the nail bed; Tinea corporis: fungal infection of the arms, legs, and trunk
Athlete's foot is the most common fungal disease, with possibly more than 50% of the population affected at some time. [2] [4] Tinea manuum accounts for less than 2% of all superficial fungal infections. [2] Tinea manuum is rare in both hands. [2] Scenarios with one foot and two hands, and one foot and one hand, have been described. [15]
Tinea cruris is often associated with athlete's foot and fungal nail infections. [4] [5] Rubbing from clothing, excessive sweating, diabetes and obesity are risk factors. [6] [8] 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. [3] [5]
Saturated soil optimizes disease spread because water is used for dissemination of motile zoospores and sporangia. Low-lying areas of the soil that remain wet for prolonged periods of time will have more disease. Splashing water from rain or irrigation can infect healthy plant leaves leading to more repeating secondary cycles. Soils that are ...