Viruses are tiny particles that can pass between individuals through a simple sneeze or a handshake. In some cases, viruses are inhaled, such as the influenza virus, or sexually transmitted, as in HIV. While there is no preventative for some...
Herpes simplex 1 and 2 are the viruses that cause oral, genital, central nervous system and other kinds of herpes. Oral and genital herpes usually resolve on their own. Other kinds of herpes are more serious and require treatment to help clear the...
Cytomegalovirus (CMV) is a common herpes virus that causes little to no harm in healthy children and adults. For newborns and patients with compromised immune systems, however, CMV can become a life-threatening illness that attacks body organs....
Cytomegalovirus, or CMV, is caused by a virus belonging to the Herpes virus family. The virus is very common and infects many people, but disease usually occurs in immune-compromised people, such as AIDS, cancer and transplant patients. CMV...
Epstein-Barr virus (EBV) is a type of herpes virus. It commonly causes acute infectious mononucleosis, with symptoms that include sore throat, fever, and enlarged lymph nodes. Infectious mononucleosis is a self-limited illness and does not...
Valcyte is an anti-viral medication that is designed specifically to deal with cytomegalovirus (also known as CMV), a virus implicated in some cases of chronic fatigue syndrome. CMV can make you feel tired and doesn't abate unless you treat it....
Infiltration of the blood by microorganisms is common and may occur as a mild, asymptomatic and transient phase in the natural course of some infections. However, an overwhelming and severe invasion of the blood by bacteria, viruses or fungi,...
As of 2008 there were a little over 33 million people living with advanced human immunodeficiency virus, or HIV/AIDS, according to the World Health Organization. As HIV progresses it can leave the body vulnerable to other forms of infections...
The Centers for Disease Control and Prevention, or CDC, notes that at the end of 2006, an estimated 1,106,400 persons in the United States were living with HIV infection, with 21 percent undiagnosed. Without treatment, HIV progresses quickly to...
HIV (human immunodeficiency virus) refers to a chronic and potentially fatal condition in which the immune system no longer works well enough to fight infections.The University of Maryland Medical Center says that people infected with HIV may not...
AIDS (autoimmunodeficiency disease) is a potentially life-threatening disease that results from the HIV (human immunodeficiency virus). This particular virus infiltrates specific immune cells and makes them ineffective. The Mayo Clinic says that...
Most of us remain unaware of our esophagus until it's injured. However, the esophagus plays an important role in digestion. When injured, the muscular tube delivering food from the throat to the stomach causes painful and difficult swallowing....
If your child's illness has passed and then a rash appears, this can be cause for concern among most parents. Roseola and fifth disease are common childhood illnesses that first cause a fever that's followed by a rash. Always consult with your...
If you are HIV positive, a nutrient-rich, well-balanced diet can help in keeping your immune system strong and improving your quality of life. You may also benefit from supplementary vitamins and minerals, including iron. However, iron...
Viruses are parasites that cannot reproduce on their own. They recognize specific molecules on the surface of target cells and bind to them. After entering the cells, viruses take off their protein coat'a process called un-coating'to release the...
Once called "senility" and assumed to be a normal part of aging, dementia is a brain disease that causes a decline in cognitive abilities. According to the Alzheimer's Association, Alzheimer's disease is the most common type of dementia, followed...
