Dr. Joel Ruskin MD

Recommended Articles

• What Are Cold Sores?

  Cold sores are small, painful blisters that form on the lips or skin around the nose, mouth, or chin. Also called as herpes labialis and fever blisters, cold sores are caused by a herpes simplex virus (HSV) infection. It usually begins in childhood or young adulthood and continues to persist...

• Facts About Meningitis Vaccines

  IntroductionThe only way to prevent serious and life-threatening diseases such as meningitis is through vaccination. Meningitis can also be caused by viral, bacterial, and fungal infections. The infection usually affects the meninges or membranes that enclose the brain and spinal cord. Although...

• Chronic Lyme Disease

  Chronic Lyme disease is also known as persistent Lyme disease. It occurs in a patient who has been treated with antibiotics but continues to show signs and symptoms of the disease. This disease is also known as post-treatment Lyme disease. According to the Centers for Disease Control and...

• Brown Recluse Spider: Bites, Symptoms, and Pictures

  What is a brown recluse spider?A brown recluse spider is notorious for its appearance and poisonous bite. It is the most common brown spider that can be found in the Central and Southern regions of the United States. Brown recluse spiders feed on other insects like cockroaches and caterpillars (both...

• What Is HSV-1?

  Herpes Simplex Virus 1 (HSV-1)HSV-1 or herpes simplex virus type 1 is a type of herpes simplex virus that causes cold sores. It is called "oral herpes" because it often causes sores around the mouth or on the lips. Cold sores are also called as fever blisters. However, the sores can also be found...

• Langerhans cells

  These are dendritic skin cells and contain Birbeck granules which is an organelle. In almost all the layers of the epidermis, langerhans cells are found. In the stratum spinosum they are the most prominent. Also, in the papillary dermis they occur. They are also found in the mucosa of the vaginal...