Influenza

Throughout the history, influenza viruses have caused several pandemics or global epidemics, killing many people. For example, the influenza strike in 1918 to 1919 infected an estimated 500 million people worldwide, which is one-third of the planet’s population at the time and killed an estimated 20 million to 50 million people. More than 25 percentage of the U.S. population were affected, and caused 675,000 deaths in U.S during the pandemic.(History, 2015). There were no effective treatments for

Influenza Essay Influenza is a disease also known as ‘the flu’ which is most common in the U.S. Influenza is caused by a contagious virus that is spread by fluids of coughing, sneezing and direct eye contact from surfaces where serious infection and death occur around the world mostly in winter. Someone who gets the disease, inhale the virus or touch the germs from objects including computer keyboards and telephones and then touching their mouths and nose. Influenza viruses spread from person to

For lack of better words “Influenza is a nasty little bugger”, it can make you sick for up to a week and it leaves its victim lying in bed until their better; but nowadays we can get a simple vaccine to keep this pest at bay, but back in the day it wasn't this simple. Influenza spreads very fast, that hasn't changed, but how we deal with it has. When influenza was first a major problem spreading from an Asian to a European environment it had many opportunities to continue spreading, and it did. This

Influenza a running rampant through the hospital and I am not a fan of having to wear a gown, mask and gloves. It feels like such a barrier when communicating with the patients. I just cringe whenever I see the droplet precautions on the patient’s chart. I really cannot wait for this flu season to pass, especially since we lost a 10-year-old to the flu today. It is always sad when someone dies, but there is such a noticeable effect throughout the entire hospital when a child passes away. On

practices. This purpose of this critique is to determine which to articles about the perceptions of influenza vaccinations among health care workers and adults in general, provide a guide to evidence based practice clinical decision making.

it is known to everyone, the influenza is a worldwide infectious disease and very familiar to those people who are living in small villages or in very big cities. The influenza or the flu as it usually referred is caused by RNA viruses which belong to Orthomyxoviridae family. These viruses affect mammals and birds as well. The influenza is typically transmitted through the air by sneezes or coughs creating virus containing aerosols. This is not the only way for influenza transmission but it could be

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). Influenza A virus

Unlike DNA viruses, the RNA influenza virus lacks the proofreading mechanism to self-repair arising errors during its replication. Thus two forms of genetic variations representing a hallmark feature of influenza viruses. The antigenic drift occurred in influenza type A and influenza type B. The accumulation of changes in surface glycoproteins, hemagglutinin and neuraminidase, by gene sequence mutations of virus RNA segments causing the antigenic drift. These mutations cause minor changes in HA and

Is There a ‘Single’ Vaccine for the Influenza Virus Introduction/ Background     The human immune system is constantly undergoing changes because of the pathogens that are trying to invade the body. Once the pathogens cross your initial barriers your body has a second defence that comes into play. This is your immune system which is composed of your innate and adaptive immunity. Innate immunity has two line of defense, the first line starting with the skin and mucosal membranes, these create barrier

Influenza, also known as “the flu,” is a virus that infects the respiratory tract. Although Influenza is not as severe as many viral infections it's almost the worst for viral infections of the respiratory tract. Typically, when someone is infected with influenza they experience fever (usually 100° to 103°F in adults, but even higher in children) and causes a cough, sore throat, runny or stuffy nose, and also headaches, muscle aches, and usually extreme tiredness. There are sometimes other symptoms