Influenza epidemic

Oseltamivir treatment for influenza in adults: a meta-analysis of randomized controlled trials Influenza-Disease Epidemiology Influenza or flu is a contagious viral infection that attacks nose, throat, and lungs. It can cause fever, chills, runny nose, sore throat, cough, muscle ache, and fatigue. The flu virus is extremely small and only visible through electron microscopes. Inside the virus genetic material contains the information to make more copies of the same virus. A protein shell provides

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

This essay will be covering different epidemics such as Spanish Flu, small pox and Ebola. I will also, be looking at what research and practises are being done around immunisation and controlling future epidemics and why this is crucial for the human population. However, first I’ll discuss how the immune system works, the immune response involves “two complementary systems, the humoral and cellular systems”. (David L. Nelson and Michael M. Cox, 2013, p. 174) The humoral immune system is aimed at

Great Influenza” he states, “All real scientists exist on the frontier”(Barry 23). During the 1918 influenza epidemic Barry wrote “The Great Influenza” to describe the research that was happening revolving influenza. He describes different characteristic the scientist had to have researching the flu. He recognized the challenges that came with it. He also believes that if you are a scientist that you must be courageous to accept the uncertainty that comes with the job. “The Great Influenza” written

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

5. Critical evaluation of control strategies within plans 5.1 Surveillance and detection As influenza is a global virus, surveillance is carried out at several levels: globally by the WHO’s Global Influenza Programme (GIP); regionally, for example European surveillance; and nationally by each country's own surveillance systems (Johnson et al., 2010; WHO, 2017c). Various other global data sharing websites, for example FluNet and FluID provide up-to-date global surveillance information, allowing national

considered to be one of the deadliest natural disasters in human history, estimated to have affected up to 33% and killing anywhere between 3% and 6% of the world population at the time. It killed up to 20% of those infected, as opposed to the usual flu epidemic mortality rate of 0.1%. The disease also distinguished itself in its morbidity and mortality patterns as it predominantly killed previously healthy young adults more than it did children and the elderly. Modern research on the bodies of frozen victims

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

A, B and C. Human influenza A and B cause seasonal epidemics in the United States. Type C is a mild respiratory illness, not known to cause epidemics. Type A can be further broken down into subgroups of different strains while type B is not broken down into subtypes but lineages and strains. The seasonal flu easily enters through our nose, mouth and carries itself down to our lungs. Each year, a countless number of people from the age of 0-99 become infected with the influenza (flu) virus. The flu

Since the world has begun there was a large amount of massacres upon the human race, this was lead by a great number of epidemics. An epidemic is the swift spread of some type of deadly, contagious disease in a short amount of time span. A recent epidemic that has caused a vast number of people to become critically hospitalized is Bird flu. Bird flu, also known as Avian influenza, is an infectious deadly disease, that causes dairy farms to shut down, and caused numerous doctors to create their own