Different Types Of Influenza

A lot of people often relegate the flu to ordinary fever. What they don't know is that influenza is anything but ordinary, and should not be taken lightly. Each year, over 40,000 people die from flu-related causes and send over 200,000 people in the US to the hospitals. The medical and hospitalization bills associated with it is no joke. Under the circumstances, prevention is the best course to take.

Influenza, also known as the flu, is a contagious respiratory illness caused by the influenza virus that infects the nose, throat, and lungs (Centers for Disease Control and Prevention,

Influenza, also known as the flu, is a highly contagious viral disease that affects the upper respiratory tract. Flu season typically lasts between the months of October and April. Signs and symptoms include fever, cough, sore throat, muscle aches, fatigue, runny nose, and headaches. Individuals that are at a high risk of getting the flu include: children under the age of two, persons 65 and older, pregnant women, and persons with a chronic illness. Environment factors can also increase the risk of contracting the flu. Complications can include pneumonia, ear and sinus infections, dehydration, or worsening of chronic medical conditions. The influenza virus could eventually lead to longer hospitalization or death if left untreated. According to the CDC, the best way to prevent the flu is by getting vaccinated each year. Compliance with the vaccination is also important in preventing the flu.

Influenza is not a deadly virus and does have a vaccination. One of the three types of influenza, type C, “type C infections cause a mild respiratory illness and are not thought to cause epidemics” (Types of Influenza Viruses). The other two types of influenza viruses type“ A and B viruses cause seasonal epidemics” and happen mostly when winter hits (Types of Influenza

One can claim that influenza is an infection that has victimized people from just about every generation that we have known. The term Influenza comes from the Latin word "influentia", first used by the Italians in the 1600's. It is a highly contagious infection particulary of the respiratory tract.In addition to us humans, influenza can occur in pigs, horses, and several other mammals as well as in certain wild and birds. It can also jump from specie to specie as observed in late 1997 when influenza from chickens was having its effects on people in Hong Kong. Because influenza is highly contagious and spreads easily, it has appeared in our history many a times as epidemics. Influenza is caused by an

The flu is spread very easily and many people have contracted it before the symptoms genuinely start to be seen. On average 200,000 people are hospitalized, and

Influenza over the years has mutated so many different times that it is hard for scientists to keep up with new and updated versions of vaccines to keep people protected. The Flu for some people can cause major complications such as pneumonia and bronchitis because the Flu attacks the respiratory area, but most people who get the Flu will recover in a few days or up to a few weeks. The 1918 Spanish Flu was the worst epidemic that ever hit the world and the contributing factors of the millions of death were that there was no such thing as vaccines or antibiotics to fight off infections. The side effects were so severe that doctors misdiagnosed Influenza as a different infectious disease, and this specific Flu killed more people than the plague.

There are there types of influenza A and C or the most severe types and B which is the most common, Luckily not the to severe. The virus works by first attaching to the outside of a host cell. It injects its RNA into the cell. Unfortunately our cells treat the RNA like they should. It translates the viral genes using the cell’s ribosomes and enzymes. Now the virus can take the cell over and use it to reproduce more viruses. Sooner or later it releases the new nauseating viruses and they search for another cell to raid.

Influenza is the most common disease that is called the flu. What caused the flu to start? What happens when you get the flu? The flu is common to other diseases, too. People also get the flu mixed with other diseases because of the symptoms. Symptoms are a big thing that people want to look for if that person has the flu.

Influenza is a serious disease that can lead to hospitalization and sometimes even death. Every flu season is different, and influenza infection can affect people differently. In 2013, more than 3,600 people died from it. Even healthy people can get very sick from the flu and spread it to others.

The flu, short for influenza is a virus often overlooked but caught by mostly everyone that is evolving every day. There are many different strains of the flu, and there are more and more being discovered as time goes by. This virus has had many outbreaks which have caused massive amounts of panic throughout the world. Although efforts on fighting the virus have come extremely far in recent years, it is only a matter of time until there is another outbreak. It is extremely important for people to be educated on the flu, and also be taking the proper precautionary actions to try to prevent themselves or their family members from catching it. One of the best ways to do this is to go and get a flu vaccination. These vaccinations are an easy, quick, and necessary way for people to protect themselves from the flu virus. Many different places have implemented mandatory flu vaccinations because of the effectiveness they have in the reduction of flu cases across the world.

Influenza virus can mutate in two ways, Antigenic shift and Antigenic drift. The genome is in 8 segments of RNA. Each of those 8 segments must be packaged within the viral particle in order for it to be viable. Influenza virus uses an RNA polymerase enzyme that doesn’t proofread. This allows for point mutations, incorrect bases are inserted into the genome which causes minor changes in 1 to 2 amino acids. Mutations cause slight variations in the shapes of the hemagglutinin and neuraminidase. This prevents neutralizing antibodies from binding. If a person were exposed to the new mutant strain, their immune system won’t be able to protect them. This is called antigenic drift and may happen anytime the virus replicates. Point mutations are most

Influenza, more commonly known as the flu, is known by just about everyone in the United States. It is a common virus that is famous for its rapid mutations. Because of the rapid mutations, every winter, people all over the world go to their doctors for their annual flu shots. The annual vaccine is something that Sanofi Pasteur

There are a lot of symptoms that may affect patients such as coughing, chills, body aches and diarrhea. They vary by the immune status and the age. These symptoms help the doctor to diagnose H1N1 influenza but sometimes it might be hard to diagnose influenza because the clinical signs and symptoms could be the same as other diseases. However, the doctor can make sure that by performing a laboratory test, that will help figure out the cause of the flu virus. The doctor will swab your nose or throat so he or she can take sample fluid from your body in order to make a diagnosis. The swab will be used in various genetics testing and laboratory techniques to identify the specific type of virus

In modern times the flu exists in a controlled environment by isolation and vaccines. The flu is an illness that attacks the respiratory system due to an influenza virus and can last up to two weeks. Sometimes the infected can have a life threatening case that