How Was The Spanish Flu Spread

February 04, 2019

Perhaps the 18891890 flu pandemic or the Russian flu afforded. Some of them have to do with the inherent biology of that virus and some of them with the state of the world at the time.

Social And Economic Impacts Of The 1918 Influenza Epidemic Nber

Although it remains uncertain where the virus first emerged it quickly spread through western Europe and by July it had spread to Poland.

How was the spanish flu spread. The first hit the United States in the spring of 1918 but was mild and went almost unnoticed. Pandemics that Changed History. This strain was so infectious that by the end of October it had spread from coast to coast and had a morbidity rate of about 28 percent.

Spain remained neutral throughout World War I and its press freely reported its flu cases including when the Spanish king Alfonso XIII contracted it in the spring of 1918. The Russian Flu pandemic of 1977-78 was caused by the same H1N1 virus that caused the Spanish flu. It was caused by an H1N1 virus with genes of avian origin.

According to Michaelis et al. By the time Persia was again free of flu it had lost between 8 and 22 of its population that uncertainty reflecting the fact that in a country in crisis gathering statistics was hardly a priority. In the United States it was first identified in military personnel in spring 1918.

Outbreaks swept through North America Europe Asia Africa Brazil and the South Pacific Taubenberger. Y oung adults were the most vulnerable group to the 19181919 Spanish flu the historys deadliest pandemic that claimed about 50 million lives. It spread following the path of its human carriers along trade routes and shipping lines.

In India the mortality rate was extremely high at around 50 deaths from influenza per 1000 people Brown. The pandemic occurred in three waves. Spanish flu struck in waves.

Epidemiological observations suggest that the. There are lots of theories for why the Spanish flu was so virulent and theyre not mutually exclusive. A second wave hit in the summer starting in late August in Boston.

Some erroneously attributed the outbreak to everything from volcanic eruptions to. It was suggested that microbe-laden dust was being spread by the high winds in Spain meaning that Britains wet climate might stop the flu from spreading there. From fresh-air treatments to gargling saltwater here are some of the precautions that public health and city officials took when the Spanish Flu ravaged the US in.

That pandemic obviously emerged when the world was at war. This led to the. Historians now believe that the fatal severity of the Spanish flus second wave was caused by a mutated virus spread by wartime troop movements.

There were extraordinary circumstances. The first wave of influenza was comparatively mild. 2009 around 700000 died worldwide.

The first apparently originated in early March 1918 during World War I. A devastating second wave of the Spanish Flu hit American shores in the summer of 1918 as returning soldiers infected with the disease spread it to the general. Influenza pandemics are not rare but the Spanish flu of 1918 was by far the most devastating influenza pandemic in recorded history.

As with swine flu it may be that older adults at the time of the Spanish flu had a pre-existing immunity to a similar pathogen. The world was nearing the end of the first world war causing the pandemic to spread fastest among the soldiers who lived in close quarters. With no restrictions on movement the flu spread outwards with pilgrims soldiers and merchants to the four corners of the country.

The 1918 flu also known as the Spanish Flu. 17 What becomes clear from this overview are two things. Although there is not universal consensus regarding where the virus originated it spread worldwide during 1918-1919.

The efforts implemented then to stem the flus spread in cities across Americaand the outcomesmay offer lessons for battling todays crisis. The Spanish flu of 1918 took an estimated 50 million to 100 million lives around the globe including 675000 in the US. Why Spanish flu was so fatal especially to people in the prime of their lives is what scientists are striving to understand as TIME reported in the wake of Hong Kongs 1997 avian flu.

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