Viruses

Influenza (commonly referred to as the flu) is an airborne virus and can easily spread from person to person. When you cough or sneeze you release respiratory droplets into the air. These droplets...

Influenza viruses cause the flu, a mild to severe respiratory infection that sometimes is fatal. Since there is no cure for flu, vulnerable people are at greater risk of dangerous,...

The American Veterinary Medical Association has confirmed that a 13-year-old house cat caught the swine influenza (H1N1). This cat became ill after he was exposed to his infected masters. Their...

Viruses are pieces of genetic material that can enter the body and destroy cells. Some viruses can pass from person to person through the air, while others are exchanged through bodily fluids....

Influenza, or the "flu," is a viral infection that can affect the lungs, bronchial tubes, nose and throat. Influenza A is typically prevalent between early spring and early winter, while influenza...

Influenza, or flu, is a viral infection that attacks the respiratory system. For people in good health, symptoms are typically comparable to a severe cold that lasts for about a week. For infants,...

Influenza is a virus, which is classified separately from living cells like those of plants, animals, bacteria and other living organisms. An individual viral particle is called a virion. Viruses...

Equine influenza or "horse flu" is the most common respiratory diseases afflicting horses and ponies, according to The Complete Equine Veterinary Manual. The various subtypes of equine influenza...

The term "swine flu" refers to any strain of influenza that is capable of infecting domestic pigs. The 2009 H1N1 strain of influenza, a zoonotic form of this disease, is frequently referred to as...

Influenza, commonly called the flu, is a type of viral infection that causes a person to feel feverish, cough, experience aches in the body and head, and feel abnormally fatigued. According to...

The flu, or influenza, is a contagious viral infection that affects the respiratory system. According to the Centers for Disease Control and Prevention (CDC), approximately 5 percent to 20 percent...

Viruses are organisms that prefer to infect one kind of cell or tissue depending on their type. Stomach viruses infect the lining of the stomach and intestines while influenza most often infects...

Influenza (of "flu", for short) is a viral infection that is similar to the common cold, though it is much more intense. It requires more immediate care than that of other minor illnesses. The flu...

The Greeks of old told the myth of Pandora's Box, an ancient contraption that the curious Pandora opened, unleashing all the world's sickness and disease. Although medical science has disproved...

There are three types of influenza viruses: A, B and C. Types A and B are structurally similar. Type C is genetically different and non-symptomatic, so it receives little medical attention. These...

If your child gets Novel H1N1 Influenza A Swine Flu virus, do you know how to care for him? Children seem particularly susceptible to this influenza virus, and you will want all the help you can...

If you get the Novel H1N1 or Influenza A Swine Flu virus, what will you do? This article is written to help you plan and think ahead, and if you get this strain of influenza, how to treat the...

There are many types of respiratory viruses, and the resulting illness can be mild or severe depending on your health and the virulence of the virus. Respiratory viruses are often highly...

Influenza is the virus responsible for a disease commonly called "the flu." Influenza has several strains, and the virus brings a wide degree of severity in symptoms. Some people only suffer from...

Influenza A is a virus carried by birds. It goes by many names, including avian flu, H5N1 and the bird flu. According to the Mayo Clinic, Influenza A has caused the death of millions of birds...

The influenza virus is the virus that causes the seasonal disease most people know as "the flu." The virus is spread through respiratory droplets. The virus normally causes minor symptoms, such as...

Influenza A is a group of strains of influenza. All of the strains in the group, including the H1N1 virus and bird flu, are highly contagious. While cases of influenza A are usually very mild,...

Influenza (often referred as "the flu") is a respiratory disease that is caused by a group of viruses. There are three types of influenza viruses, but only two cause pandemic diseases in humans. ...

The flu is a viral disease that tends to appear in the fall or winter each year. Flu symptoms can range from mild to severe, depending on your age and overall health. While most people recover...

Influenza, or the flu, is a virus that attacks the parts of the respiratory system. The virus is unique in that it mutates every year--sometimes to a completely new form and other times to...

As winter approaches, you're probably starting to notice people taking more sick days at work. Maybe you've spotted the snotty-nosed kids at the pharmacy or the exhausted moms reading medicine...

The bird flu, or avian influenza virus, has shown the ability to cross from bird to human and has become an international health concern. Steps to identify avian influenza are still very general...