History's of worst pandemic finally ended

History's of worst pandemic finally ended

First globally spread pandemic is plague

1. Plague

Three pandemic is responsible of single bacteria,yersinia pestis,a fatal infection is known as plague


These are bacteria found mainly in rodants, particularly rats,and in the fleas that on feed
them.human and other animal to usually contract bacteria from rodents bits

This pandemic spread across Asia,euroup,north America by which effeted of this bacteria 40 million of people died.

2. Cholera-A victory for public health research


Cholera is an infectious disease caused by a bacteria called "vibrio cholerae'


The bacteria live in water that are somewhat salt and warm such as estuaries (mouth) and water along coastal areas

People contract "vibrio cholerae" after river water drinking with preparing that water use cooking foods and these food eating contaminated with the bacteria such as raw or undercooked shellfish

People protect themselves by few simple rule
Eating good hygiene food,safe food cooking,use hot water for drinking


3.smallpox

Smallpox is caused by infection with the "variola virus" The virus can be transmitted directly from person to person through the air by droplets that escape when an infected person,coughs, clothing

In the event of an outbreak people who had smallpox would be kept in isolation in an effort to control the spread of the virus.

4. Black death- the invention of quarantine

The black death caused by infections by bacteria " yersinia pestis"

The disease was likely transmitted from rodants to human by the bite of infections fleas

The black death would kill more than 20 million people in Europe almost one third of the continent population

These disease spreading by hand shakes, clothes touch, communication
These pandemic virus very danger to people who were perfectly healthy when they went to bed at night could be dead by morning

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