Threatening! Disease Most Creepy

Black Death is a disease of epidemic outbreaks of PES and pneumonia that ravaged Europe between 1347 and 1351 . Black Death that occurred sometime in the 1300s was perhaps the worst disaster to ever befall human civilization on this earth .
Spread throughout the Duna , the Black Death killed at least approximately 40 million people , including 25 million people in Europe . In fact , the Black Death killed one out of every four people of Europe in just four years .

This disease may be originated from China , and then transmitted to the Europeans when a Kipchak ( Mongols ) invaded a crowd by throwing an infected corpse into the center of trade in the Crimea .

Initiating event in Europe was initially referred to as the " Great Mortality " ( Great Mortality ) by contemporary writers . The name " Black Death " is generally considered to be derived from the typical symptoms of the disease , called acral necrosis , in which the sufferer becomes blackened skin subdermal bleeding . The historical record has made the most of the scientists believe that the Black Death bubonic plague is a bacterial Yersinia pestis and spread by flies with the help of animals like the black rat ( Rattus rattus ) , although there are also people who doubt the truth of this matter .

Then they will plague reached Genoa in 1347 , and then spread to the west and north , reaching London and Paris in 1348 .

Outbreaks may TSB was first brought by fleas can also live tiklus in humans . It was later turned into a plague pneumonia is spread through coughing and sneezing .

After the outbreak of the black death , the virtual terrain filled with bodies , homes , villages and cities become desolate and empty .

After that there was a scarcity of labor so their wages rise , and many slaves who gain their independence .

It is said that thousands of human skeletons which are used as basic building construction Evora Chapel in Portugal it is a malignancy framework victims of the Black Death plague .





















Does the PES disease ?
The disease is caused by the bacterium Pasteurella pestis named . Plague is an infection in wild rodents , which were excluded from the rodents to other animals and sometimes from rodents to humans from the bite of peninjal




paster urella pestis are Gram-negative rods that showed bipolar staining fat striking with special staining . These bacteria do not move . These bacteria grow as a facultative anaerobic bacteriology in a lot of seed . Bacterial growth is faster when in seed containing blood or tissue fluid and fastest growing at temperatures of 30o C.


In blood agar cultures at a temperature of 37o C , within 24 hours to appear very small colonies . A virulent inoculum , derived from infected tissue , produce colonies of gray and lumpy , but after re- cultured in the laboratory , colonies become irregular and rough . These organisms do not have a lot of biochemical activity , and it is somewhat varie