Fever blister, also known as cold sores are a nuisance that cause annoyance and discomfort to millions of Americans. The condition is caused by a contagious herpes virus, either herpes simplex one or herpes simplex 2. Over 95% of cases are caused by herpes simplex virus one (HSV1). The virus causes “blisters” or small sores that are found on the face, lips, or in the mouth or in the nostrils. These sores cause pain, itching, and burning before crusting over. Most people who carry the … [Read more...] about What Causes Fever Blisters?
Most of us have heard of meningitis, but what most of us are not aware of is that there are actually many causes of meningitis. Meningitis is a clinical syndrome characterized by inflammation of the meninges, which are the protective membranes covering the brain and spinal cord. The inflammation is usually cause by an infection of the fluid surrounding the brain and spinal cord. Meningitis can be caused by many different pathogens, including bacteria, viruses, fungi, parasites and … [Read more...] about Causes of Meningitis
We have all been sick with a viral illness at one time or another in our lives. As a matter of fact, viruses are one of the most common causes of fever in children. So you may be wondering exactly what a virus is. It is a molecule with genetic material, it can only replicate inside of the living cells of other organism. The virus’s genetic material takes control of the host cell and forces it to reproduce. Viruses can infect all types of life forms, including plants, … [Read more...] about Viruses vs Bacteria… What’s The Difference?
We are getting to that time of year again, cold and influenza season. Your co-workers and friends will start having a cough, runny nose, congestion, and fevers. You may be wondering, what is the difference between an upper respiratory infection also known as the common cold and influenza? Symptoms of a Cold The common cold can be caused by more than 200 viruses and can be spread from person to person through the air and close personal contact. Rhinovirus is the most … [Read more...] about Common Cold vs The Flu