Dr. Nicolas A. Melgarejo M.D.

Genital herpes is one of the most common sexually transmitted infections (STI) in the United States that mostly affects people between 14 and 49. It occurs as a result of infection with both types of herpes simplex virus (HSV)-HSV1 and HSV2. However, most people with genital herpes are infected with...

What is Lyme disease?Lyme disease also called Lyme borreliosis is an inflammatory disorder in which the first symptoms that appear include rash, fever, headache, chills and then later arthritis, cardiac and neurological disorders. It is a bacterial infection caused by Borrelia burgdorferi. ...

Can You Contract Cholera Through Other Means Besides Water?Cholera is an infection that causes thousands of deaths around the world every year. The biggest challenge posed by cholera is that it is difficult to control and treat at the same time. The infection spreads very fast affecting a huge...

HIV is a virus that attacks and slowly destroys the immune system of the body. Once the virus gets into the body, it gets incorporated in the bloodstream and destroys white blood cells in the immune system. The immune system is a natural system that protects the body from infections. HIV is found in...

Acquired immunodeficiency syndrome, or AIDS, is a serious secondary immunodeficiency disorder. AIDS is caused by human immunodeficiency virus (HIV). There is progressive destruction of cell-mediated (T cell) immunity. Also, both conditions are characterized by subsequent effects on humoral immunity...

Multiple sclerosis and lyme disease have similar symptoms such as fatigue, dizziness, and numbness of the hands and legs. Although they share similar symptoms, these diseases are quite different in nature from each other. Lyme disease: what is it? Lyme disease is the result of a tick bite. The tick...