Showing posts with label DISEASE. Show all posts
Showing posts with label DISEASE. Show all posts

16 May 2022 - THE SPANISH FLU

 

THE 

SPANISH FLU


G'day folks,

In 1918, the world was ravaged by twin catastrophes. 

 

World War I was entering its climactic phase, after four years of calamity, as Allied armies advanced across Europe to fight the Central Powers. At the same time, a much smaller enemy was beginning to ravage cities and towns across the globe.

Nobody is quite sure where the deadly strain of influenza virus that spread like wildfire in 1918 came from. What is known is that the pandemic killed between 17 and 50 million people, and possibly as many as 100 million, making it one of the worst catastrophes in human history.

There were two main waves of the pandemic. The one in early 1918 was similar to seasonal influenza, in that the elderly and those with underlying health conditions were most at risk. But by August, the H1N1 virus had mutated to a far deadlier form.



There are competing theories as to why the second wave of the disease was so deadly for young people. One explanation is that it caused what is known as a 'cytokine storm', where the immune system goes into overdrive to fight the virus and ends up causing pneumonia and raising the risk of mortality. In this case, a stronger immune system would have been a liability.

The other theory is that poor hygiene standards in 1918, the lack of a vaccine and many people across the world being malnourished due to the effects of war, plus rapid spread facilitated by the movement of vast numbers of troops during World War I's closing stages were primarily to blame for the enormous death numbers.

The 'Spanish flu' was named such not because it originated in Spain, but because of wartime censorship. Newspapers were not allowed to report extensively on mortality in Allied countries, but Spain was neutral, so they could report on the effects there, thus giving the impression that Spain was particularly badly hit by the flu.

Clancy's comment: Timing was terrible. As if folks had not suffered enough.

I'm ...

 



 

 

 

 

 


 

3 May 2022 - GREAT PLAGUE OF LONDON

 

GREAT PLAGUE 

OF LONDON


G'day folks,

In 1665 and 1666, the last great outbreak of bubonic plague to hit England swept through the capital, London. 

The outbreak was much smaller in scale than the Black Death of the 14th century, but was still notable for having killed as many as 100,000 people - about a quarter of the city's population - in eighteen months.

By July 1665 the plague was spreading rapidly in London. Many fled, including the King Charles II, if they were wealthy enough to afford it. Parliament was moved to Oxford University from Westminster Palace. Many of the city's businesses closed. Diarist Samuel Pepys wrote much about life in the city during the plague, and of empty streets.

By September, as many as 7,000 people a week were dying, and many were thrown into mass graves. The true toll was likely to be much higher, since the deaths of poor were not recorded.

The University of Cambridge closed down during the outbreak, forcing a young Isaac Newton to continue his studies from home - during this time he expanded significantly on his new idea about the laws of gravity, among other things.

By November the outbreak started to taper off, and the King returned in February the next year when it was considered to be safe enough. Disaster would strike London again in 1666, with much of it being destroyed in the Great Fire of London that September.

Clancy's comment: Mm ... sound familiar?

I'm ...

 



 

 

 

 

 


 

8 September 2017 - THE BLACK DEATH





THE BLACK DEATH

G'day folks,

Welcome to an awful time in history.


The Black Death arrived in Europe by sea in October 1347 when 12 Genoese trading ships docked at the Sicilian port of Messina after a long journey through the Black Sea. The people who gathered on the docks to greet the ships were met with a horrifying surprise: Most of the sailors aboard the ships were dead, and those who were still alive were gravely ill. They were overcome with fever, unable to keep food down and delirious from pain. Strangest of all, they were covered in mysterious black boils that oozed blood and pus and gave their illness its name: the “Black Death.” The Sicilian authorities hastily ordered the fleet of “death ships” out of the harbor, but it was too late: Over the next five years, the mysterious Black Death would kill more than 20 million people in Europe–almost one-third of the continent’s population.

“The Black Death” 

Even before the “death ships” pulled into port at Messina, many Europeans had heard rumors about a “Great Pestilence” that was carving a deadly path across the trade routes of the Near and Far East. (Early in the 1340s, the disease had struck China, India, Persia, Syria and Egypt.) However, they were scarcely equipped for the horrible reality of the Black Death. “In men and women alike,” the Italian poet Giovanni Boccaccio wrote, “at the beginning of the malady, certain swellings, either on the groin or under the armpits…waxed to the bigness of a common apple, others to the size of an egg, some more and some less, and these the vulgar named plague-boils.” 

Blood and pus seeped out of these strange swellings, which were followed by a host of other unpleasant symptoms–fever, chills, vomiting, diarrhea, terrible aches and pains–and then, in short order, death. The Black Death was terrifyingly, indiscriminately contagious: “the mere touching of the clothes,” wrote Boccaccio, “appeared to itself to communicate the malady to the toucher.” The disease was also terrifyingly efficient. People who were perfectly healthy when they went to bed at night could be dead by morning.




Did You Know?

Many scholars think that the nursery rhyme “Ring around the Rosy” was written about the symptoms of the Black Death.

Understanding the Black Death 

Today, scientists understand that the Black Death, now known as the plague, is spread by a bacillus called Yersina pestis. (The French biologist Alexandre Yersin discovered this germ at the end of the 19th century.) They know that the bacillus travels from person to person pneumonically, or through the air, as well as through the bite of infected fleas and rats. Both of these pests could be found almost everywhere in medieval Europe, but they were particularly at home aboard ships of all kinds–which is how the deadly plague made its way through one European port city after another. Not long after it struck Messina, the Black Death spread to the port of Marseilles in France and the port of Tunis in North Africa. Then it reached Rome and Florence, two cities at the center of an elaborate web of trade routes. By the middle of 1348, the Black Death had struck Paris, Bordeaux, Lyon and London.



Today, this grim sequence of events is terrifying but comprehensible. In the middle of the 14th century, however, there seemed to be no rational explanation for it. No one knew exactly how the Black Death was transmitted from one patient to another–according to one doctor, for example, “instantaneous death occurs when the aerial spirit escaping from the eyes of the sick man strikes the healthy person standing near and looking at the sick”–and no one knew how to prevent or treat it. Physicians relied on crude and unsophisticated techniques such as bloodletting and boil-lancing (practices that were dangerous as well as unsanitary) and superstitious practices such as burning aromatic herbs and bathing in rosewater or vinegar.

Meanwhile, in a panic, healthy people did all they could to avoid the sick. Doctors refused to see patients; priests refused to administer last rites. Shopkeepers closed stores. Many people fled the cities for the countryside, but even there they could not escape the disease: It affected cows, sheep, goats, pigs and chickens as well as people. In fact, so many sheep died that one of the consequences of the Black Death was a European wool shortage. And many people, desperate to save themselves, even abandoned their sick and dying loved ones. “Thus doing,” Boccaccio wrote, “each thought to secure immunity for himself.”



God’s Punishment? 

Because they did not understand the biology of the disease, many people believed that the Black Death was a kind of divine punishment–retribution for sins against God such as greed, blasphemy, heresy, fornication and worldliness. By this logic, the only way to overcome the plague was to win God’s forgiveness. Some people believed that the way to do this was to purge their communities of heretics and other troublemakers–so, for example, many thousands of Jews were massacred in 1348 and 1349. (Thousands more fled to the sparsely populated regions of Eastern Europe, where they could be relatively safe from the rampaging mobs in the cities.)

Some people coped with the terror and uncertainty of the Black Death epidemic by lashing out at their neighbors; others coped by turning inward and fretting about the condition of their own souls. Some upper-class men joined processions of flagellants that traveled from town to town and engaged in public displays of penance and punishment: They would beat themselves and one another with heavy leather straps studded with sharp pieces of metal while the townspeople looked on. For 33 1/2 days, the flagellants repeated this ritual three times a day. Then they would move on to the next town and begin the process over again. 



Though the flagellant movement did provide some comfort to people who felt powerless in the face of inexplicable tragedy, it soon began to worry the Pope, whose authority the flagellants had begun to usurp. In the face of this papal resistance, the movement disintegrated.

The Black Death epidemic had run its course by the early 1350s, but the plague reappeared every few generations for centuries. Modern sanitation and public-health practices have greatly mitigated the impact of the disease but have not eliminated it.



Clancy's comment: Yuk. Glad my relatives survived.

I'm ...