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 “bacterial infections and extracellular viruses” ”.( David L. Nelson and Michael M. Cox, 2013, p. 174) whereas, the cellular systems involves macrophages, T cells and B cells. When a cell gets infected it becomes an antigen presenting cell which is detected by a macrophage, this triggers clonal expansion of complementary T killer and T helper cells. Whilst the T killer cells destroy the infected cells, T helper produce cytokines which trigger clonal selection and expansion of complementary B cells. B cells then divide into memory cells and plasma cells …show more content…
At first the Spanish flu was considered a mild disease as there were no deaths from it however over time the virus had spread to other countries such as India and China, “suddenly 8 million people were down with the bug.” (People and Discoveries, para 1) As the seasons changed in 1918, “the epidemic lost its mildness: people started to die.” (People and Discoveries, para 1) An estimate of 57,000 American soldiers died from influenza that year and around 53,000 died in battle, showing how the epidemic has effected the population numbers more in a short amount of space than a war which went on for 4 years. However due to war and peace being given most of the attention at the time “still little is known about the origin or nature of the killer virus.” (People and Discoveries, para
In two years between 1918 and 1919, A pandemic of influenza swept mercilessly over the planet, killing millions which stood in its path. Miraculously, the exact origin of the pandemic is unclear. What is exceedingly clear, however, is that often the actions of man aided in the spread of the virus, whether due to inadvertent endangerment, close quarters, religious principles, or failure to recognize the true threat that influenza posed.
The book “The Great Influenza: The Story of the Deadliest Pandemic in History, written by John M. Barry, covers the progression of the Spanish influenza, especially in the United States. Barry focuses not only on the influenza itself, though, but also on the social influences that allowed the virus to flourish. The book covers how medical practices in the United States had risen up just in time to combat the virus, but, due to societal issues and the war, the doctors struggled in areas where they should have been successful.
The first wave of the 1918 pandemic appeared in San Sebastián, Spain. Within two months, 8 million of Spain’s residents were ill, and the disease had spread on a global scale. Soon it became known as the Spanish flu, because it received the most press there. The other nations had their media tied up with wartime censorship; Spain, a noncombatant, had no such measures in place (Kolata, Flu 9-10). The first wave of the 1918 pandemic appeared in America without much comment. The media was more interested in attention-grabbing news about topics like the war than the rather unremarkable flu. Most people were afflicted with symptoms for a few days before recovering and moving on. The only aspect of the flu that was remarkable was the condition of the lungs from the victims who had died from the flu and pneumonia (Crosby 17-21).
As the horrendous experiences of the First World War began to wind down, a new terror emerged in the form of the Spanish Influenza that circumnavigated the world, not once but twice within a two-year period. While the general public commonly remembered experiences of the war in literature, art, prose and memorials, those of the 1918 pandemic were not. Research completed by this author on the subject of German bias during the First World War found little mention of the influenza pandemic in The Burlington Hawk-Eye, the state?s longest continually operating newspaper, published in Burlington, Iowa. However, the Burlington Public Library Board, in its meeting minutes, recommended the
The Spanish flu in World War I was a lot worse and had a way higher death rate than the common flu today. Therefore, they should not even be compared. It is so much different because during war everything was so dirty and everyone was always crammed in the trenches: “World War 1 trenches were dirty, smelly and riddled with disease. For soldiers life in the trenches meant living in fear” (WWI facts). This made it very easy to catch illnesses especially because the flu was so contagious. The symptoms of the Spanish flu were very similar to the symptoms of a common flu: “Normal flu symptoms of fever, nausea, aches and diarrhea” (NPR). Although they were similar is was still way more deadly to have it during World War I. Everyone already had such
In the early 1900’s medicine was making some steps closer into some great improvements for health and better understanding of the human body. Doctors with sufficient knowledge of the human body and cures for diseases and viruses were scarce. People were much more concerned with government and politics, than health and medicine, until one of the greatest and most grotesque lethal pandemics that’s struck the earth in human history. This pandemic the “Spanish Flu” spread so rapidly and had an extremely high mortality rate. This was caused by the close contact of humans and poor cleanliness and sanitation, and the host (virus) and the body taking harsh action
Infectious epidemics and pandemics have happened all through mankind's history. “They remain the prime cause of death worldwide and will not be conquered during our lifetimes.” The flu of 1918 was one of the deadliest epidemics in history. “It infected an estimated 500 million people worldwide–about one-third of the planet’s population at the time–and killed an estimated 20 million to 50 million victims. More than 25 percent of the U.S. population became sick, and some 675,000 Americans died during the pandemic.” No one knew how the virus spread, there were no antibiotics to fight it, and no flu shots to prevent it. In the final year of World War I, it struck terror in the hearts of people all across Europe and left more death in its wake than the combined military actions of the combatants. “It killed more Americans in a few months than World War I, World War II, the Korean War, and the
The book The Great Influenza by John Barry takes us back to arguably one of the greatest medical disasters in human history, the book focuses on the influenza pandemic which took place in the year 1918. The world was at war in the First World War and with everyone preoccupied with happenings in Europe and winning the war, the influenza pandemic struck when the human race was least ready and most distracted by happenings all over the world. In total the influenza pandemic killed over a hundred million people on a global scale, clearly more than most of the deadliest diseases in modern times. John Barry leaves little to imagination in his book as he gives a vivid description of the influenza pandemic of 1918 and exactly how this pandemic affected the human race. The book clearly outlines the human activities that more or less handed the human race to the influenza on a silver platter. “There was a war on, a war we had to win” (Barry, p.337). An element of focus in the book is the political happenings back at the time not only in the United States of America but also all over the world and how politicians playing politics set the way for perhaps the greatest pandemic in human history to massacre millions of people. The book also takes an evaluator look at the available medical installations and technological proficiencies and how the influenza pandemic has affected medicine all over the world.
Then, in the fall of 1918, influenza struck. People everywhere fell victim to the Spanish flu, dying of uncontrollable hemorrhaging that filled the lungs and caused the patients to drown (Crane 1). Estimates say that approximately 20 to 40 percent of the world’s population became ill, and the worldwide death toll was around 20 to 40 million (“NVPO” 2). Around 675,000 people died in America alone (Crane 5). The Spanish flu struck quickly; you could feel well in the morning, get sick by noon, and be dead by nightfall (“NVPO” 2). The doctors were unable to cure the Spanish flu, so the people resorted to superstitious practices, such as wearing a
It killed 1000 Canadians a day and 50 000 overall. Sick people were isolated in schools, churches, hospitals, and theatres. The Spanish Influenza came in three waves and the second wave was the deadliest of them all. During the first wave, people were bleeding from their ears, eyes and nose and there was no one to help them because everyone was infected with this flu: “Power is a way how society functions within it.” John Barry is talking about how the Spanish flu came with a lot of power and killed lots of people. This infection decreased the population and it caused a lot of havoc in the cities. Clearly, the Spanish influenza was a dangerous infection that killed many people and affected Canada socially.
Avian influenza is a disease that has been wreaking havoc on human populations since the 16th century. With the recent outbreak in 1997 of a new H5N1 avian flu subtype, the world has begun preparing for a pandemic by looking upon its past affects. In the 20th Century, the world witnessed three pandemics in the years of 1918, 1957, and 1968. In 1918 no vaccine, antibiotic, or clear recognition of the disease was known. Killing over 40 million in less than a year, the H1N1 strain ingrained a deep and lasting fear of the virus throughout the world. Though 1957 and 1968 brought on milder pandemics, they still killed an estimated 3 million people and presented a new
The 1918 flu pandemic was an unusually deadly influenza pandemic, the first of the two pandemics involving H1N1 influenza virus. It infected 500 million people across the world, including remote Pacific islands and the Arctic, and killed 50 to 100 million of them—three to five percent of the world’s population—making it one of the deadliest natural disasters in human history.
At no time was a search for the cure for influenza more frantic than after the devastating effects of the pandemic of 1918. The pandemic killed somewhere between twenty and a hundred million people, making it twenty five times more deadly than the ordinary cough and sneeze flu. The symptoms of this flu
In the spring of 1918, the first wave of one of the deadliest influenza pandemics began plaguing its victims (Peters, ix). Over the span of three lethal waves, the pandemic claimed approximately forty million victims, eradicating nearly twenty percent of the entire world’s population, or about one out of five individuals (Peters, ix). To make matters more dire, the ill-suited medical community was exceptionally unprepared for such a wide-scale pandemic: Doctors had very basic tools, knew little about diseases, and had no experience with vaccinations or prevention (Peters, 1-5; “The 1920s: Medicine and Health: Overview”, n.p.). People blindly faced the epidemic, relying on folk remedies such as consuming wine, drinking antiseptic, and
The world has experienced a total of four pandemics within the twentieth century. These pandemics, as horrific and deadly as they are, have brought so much more positive advances to our health care system and how we prepare for biological threats. Although we are in the twenty-first century and we have advanced so far in healthcare, there is still the possibility of a deadly pandemic.