Between 1900 and 1925, there were 12 major plague outbreaks in 27 localities of Australia introduced by infected rats from overseas ships. According to Government health archives, there were 1371 reported cases of plague and 535 deaths.
Presently, human plague infections continue to occur in rural areas in the western United States, but significantly more cases occur in parts of Africa and Asia.
Along with multiple smallpox outbreaks in the 19th century and the global Spanish influenza crisis in 1918-1919, Sydney was also hit by bubonic plague in 1900, which arrived via shipping routes following an 1894 resurgence of the disease in Hong Kong.
The three most endemic countries are the Democratic Republic of Congo, Madagascar, and Peru. In Madagascar cases of bubonic plague are reported nearly every year, during the epidemic season (between September and April).
Bubonic plague still occurs throughout the world and in the U.S., with cases in Africa, Asia, South America and the western areas of North America.
The eventual weakening of the pandemic was likely due to the practice of quarantining infected people that originated in Venice in the 15th century and is with us to this day. Improved sanitation, personal hygiene, and medical practices also played a role in ultimately slowing the plague's terror march.
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.
Plague vaccines ** have been used since the late 19th century, but their effectiveness has never been measured precisely. Field experience indicates that vaccination with plague vaccine reduces the incidence and severity of disease resulting from the bite of infected fleas.
There have been three great world pandemics of plague recorded, in 541, 1347, and 1894 CE, each time causing devastating mortality of people and animals across nations and continents. On more than one occasion plague irrevocably changed the social and economic fabric of society.
The plague bacterium (Yersinia pestis) is transmitted by fleas and cycles naturally among wild rodents.
In most parts of Europe, it took nearly 80 years for population sizes to recover, and in some areas, it took more than 150 years.
Plague pandemics hit the world in three waves from the 1300s to the 1900s and killed millions of people. The first wave, called the Black Death in Europe, was from 1347 to 1351.
The epidemic killed 30 to 50 percent of the entire population of Europe. Between 75 and 200 million people died in a few years' time, starting in 1348 when the plague reached London.
Killing more than 25 million people or at least one third of Europe's population during the fourteenth century, the Black Death or bubonic plague was one of mankind's worst pandemics, invoking direct comparisons to our current coronavirus “modern plague.”1-3 An ancient disease, its bacterial agent (Yersinia pestis) ...
"The only commonality is that like COVID-19, the plague can be transmitted person-to-person by respiratory droplets," said Dr. Polsky. (According to the CDC, this type of spread hasn't been recorded in the US since 1924, although it occurs more frequently in developing countries.)
The first application of antiserum to the treatment of patients is credited to Yersin [5], who used serum developed with the assistance of his Parisian colleagues Calmette, Roux, and Borrel.
That makes it worse in absolute terms than most influenza pandemics in history, except 1918's; worse than the seven cholera pandemics of the 19th and early 20th century; but much less bad than HIV, 1918, or the Black Death and associated bubonic plague outbreaks.
How is plague treated? Plague can be successfully treated with antibiotics. Once a patient is diagnosed with suspected plague they should be hospitalized and, in the case of pneumonic plague, medically isolated.
New World Smallpox: 25-56 million (1520 – early 1600s)
20-60% of those it infected in Europe died.
1. Bubonic Plague. Bubonic Plague is a potentially fatal infectious disease caused by the bacterium, Yersinia pestis. Throughout centuries, the disease has erupted several times in different eras, claiming between ten and millions of lives worldwide.
Many people believe that cats help prevent the spread of bubonic plague by killing the rats that can harbor the disease. In reality, they can help spread it. This plague, also called the Black Death, is caused by the bacterium Yersinia pestis.
Recent research suggests rats may not have played the critical role in keeping plague going in Europe. The Black Death ravaged Europe between 1347 and 1353, killing millions. Plague outbreaks in Europe then continued until the 19th century.