Practicing Success

Target Exam

CUET

Subject

Biology

Chapter

Human Health and Disease

Question:

The person in picture is affected by certain disease . find correct statement about these disease and causative agent?

Does Ringworm Mean I Have Worms?

Options:

Elephantiasis, caused by aedes.

Ascariasis, caused by aedes.

Ringworm , caused by Wuchereria Bancrofti.

Ringworm , caused by Epidermophyton and Microsporum.

Correct Answer:

Ringworm , caused by Epidermophyton and Microsporum.

Explanation:

Ringworm, despite its name, is not caused by a worm but rather by a highly contagious fungal infection of the skin or scalp. The condition is known as dermatophytosis. The term "ringworm" is derived from the characteristic appearance of the infection on the skin, which often forms circular or ring-shaped red, scaly patches.

Here are some key points about ringworm:

  1. Highly Contagious Fungal Infection: Ringworm is caused by various types of fungi known as dermatophytes. These fungi thrive on the skin's outer layers, hair, and nails, leading to the development of the characteristic red, scaly patches.
  2. Transmission: Ringworm can spread through skin-to-skin contact with an infected person or animal. Additionally, touching objects or surfaces that have been in contact with the fungi (such as shared clothing, combs, or towels) can also lead to transmission.
  3. Symptoms: Common symptoms of ringworm include red, scaly patches on the skin that may be itchy or cause discomfort. The affected areas can have a raised border and often have a clearer center, resembling a ring, hence the name "ringworm." When it affects the scalp, it can lead to hair loss and bald patches, particularly in children.
  4. Causative Fungi: Ringworm can be caused by different species of fungi belonging to the genera Epidermophyton, Microsporum, and Trichophyton. These fungi are classified as dermatophytes and can affect various parts of the body, resulting in different types of ringworm infections.

Treatment for ringworm typically involves antifungal medications, either in topical form (creams, lotions, or powders) or oral medication (pills), depending on the severity and location of the infection. It's important to maintain good hygiene practices and avoid sharing personal items to prevent the spread of ringworm. Seeking medical advice is crucial for proper diagnosis and treatment of ringworm infections.