Influenza Is A Contagious Infection Of The United States Essay

Influenza is a highly contagious viral infection of the respiratory passages causing fever and severe aching. The flu is a virus you do not want to have. I especially didn’t want the flu, The Christmas I got it.

Influenza is an infectious illness that can be spread from one individual to the next. It can be transmitted by means of saliva, nasal secretions, feces and blood. It can also be spread by coming in contact with the virus on contaminated surfaces. Influenza is responsible for an average of 36,000 deaths and for more than 226,000 hospitalizations each year in the United States. (Davidson, 2007-2009, Davis, 2007).

Influenza is very contagious and spreads rapidly from person to person. Influenza causes worldwide yearly epidemics. According to World Health organization Influenza affects 5-15% world’s population and resulting in 500,000 deaths yearly. Ottenberg stated that, in United States, an average of 200,000 were hospitalized and 36,000 died each year from influenza complications. Influenza is the sixth leading cause of death among US adults and is related to 1 in 20 death in persons older than 65 years. Disease control and prevention estimates indicate that infections like H1N1 which is one of the types of influenza, have resulted in an estimated 42 to 86 million cases and 8520 to 17620 deaths. As I mentioned earlier that infections like

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, commonly known as the "flu," is an extremely contagious respiratory illness caused by influenza A or B viruses. Flu appears most frequently in winter and early spring.

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, formally known as influenza is a contagious respiratory illness that is caused by the influenza virus. The symptoms

Influenza, a common disease frequently referred to as the “flu”, is one of the most widespread illnesses in the world. The disease, caused by the influenza virus, has infected both humans and animals for several centuries and has made its presence on every continent. In the past year, more than three million people were infected with influenza in the United States (Influenza “Flu”). Around 55,000 of those three million died, which makes influenza the eighth leading cause of death in the United States (“Deaths and Mortality”). Although the common flu can have little impact on the human population, more major flu pandemics have been known to kill millions of people within a few years. Influenza is a serious problem

Influenza, or more generally recognized as the flu, is a virus that affects the upper respiratory system and can infect both humans and animals, but generally circulated throughout humans. It is an eminently contagious illness that is continually changing and has three known strains, Influenza A, B and C. While C causes nothing other than a few minor symptoms, its counterparts B and A can be disrupting, uncomfortable and in serious cases, lethal. Influenza A and B can both cause epidemics and pandemics, as well as being dispersed around seasonally. Symptoms of influenza include chills, a sore throat and cough, runny nose, headache and fatigue. This is because the virus infects your lungs and throat, irritating them. Due to the extra white blood

Influenza, more commonly known as the flu is a contagious respiratory illness caused by the influenza viruses and it usually circulates in the United from late fall through early spring (Grohskopf et al., 2016). Influenza is spread through droplets in the air when an individual talks, coughs or sneezes and the best way to prevent the spread of influenza is through vaccination. Finally, the influenza vaccine is given in the early fall months, preferably before the end of October.

Influenza is an acute condition that results in high fever, a dry cough and sore throat, body aches, headache, runny nose and malaise upon contracting the influenza virus (1). These symptoms often progress into more severe conditions and in certain populations; infection with influenza can lead to death. The influenza virus is an RNA virus that belongs to the family orthomyxoviridae. There are three types of influenza virus and they are classified as type A, type B and type C (2).

The first attempt was a great success, but when they tried the same experiment again, the second pig remained perfectly healthy. Even after repeating this experiment dozens of times, a pig never became sick. While working with the yellow fever virus in his lab, Paul Lewis became infected with it and died. Robert Shope, even though distressed at the loss of his mentor, continued the influenza research, going back to the idea that the flu was caused by a virus. To act upon his theory, Shope filtered the mucus from sick pigs through a filter that allows only viruses through. He administered the virus to healthy pigs, but they did not become infected. Shope was beginning to believe that the cause of influenza is what is known as multifactorial, when a disease has no single cause. He postulated that perhaps the virus and the bacterium must work together to cause influenza. Professor Wilson Smith, Sir Christopher Andrewes, and Sir P. P. Laidlaw were investigating a pandemic in England at the same time as Shope was conducting his research. They began attempting to infect ferrets by giving them filtered human mucus that contained influenza virus; the first experiment was a resounding success. By collaborating together, these scientists learned that the cause of influenza was a virus. In the years after Richard Shope made his discovery, scientists continued to research influenza. In 1936, these scientists discovered that influenza can be grown in

Influenza, commonly called "the flu," is an illness caused by RNA viruses that infect the respiratory tract of many animals, birds, and humans. Influenza viruses are found in body fluids such as saliva and mucous and commonly transmitted via tiny, air-born droplets created through sneezing and coughing. Depending on the conditions and temperature of the environment, the Influenza virus can remain infectious for up to one month. Transmission occurs as a new host comes into contact with viruses dispersed into the air or onto surfaces of objects. The main targets of the influenza virus are the columnar epithelial cells of the trachea, bronchi and bronchioles. HA binds to galactose-bound sialic acid on the surface of host cells. The HA binding

In 1890, the first appearance recorded of a destructive influenza pandemic struck, killing many Americans. Those who survived lived on to experience the 1918 pandemic and tended to be more immune to the disease. By May 1918, reports of severe

Influenza is a very contagious virus, which attacks only living hosts. Influenza or the ‘flu’ virus attacks the body by spreading through your respiratory system. This means that your nose, throat, bronchial tubes and lungs are affected. As well as your immune system which is trying to fight the flu off.