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Polio is a highly probability to spread easily from person to person. For example if you share the food with another person who is infected with polio you develop the polio with a probability of about 95%.
Like many other infectious diseases, polio victims tend to be some of the most vulnerable members of the population. This includes the very young children, pregnant women, and those immune systems that are substantially weakest by other medical . Anyone who has not been immunized against polio is easily to affected to infection.
Polio is spread when the stool of an infected person is introduced into the mouth of another person through contaminated water or food (fecal-oral transmission). Oral-oral transmission by way of an infected person's saliva may account for some cases.
Like many other infectious diseases, polio victims tend to be some of the most vulnerable members of the population. This includes the very young children, pregnant women, and those immune systems that are substantially weakest by other medical . Anyone who has not been immunized against polio is easily to affected to infection.
Polio is spread when the stool of an infected person is introduced into the mouth of another person through contaminated water or food (fecal-oral transmission). Oral-oral transmission by way of an infected person's saliva may account for some cases.
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In Egypt Stele(1403-1365 BC), it shows a person who is walking with a stick, deformities characteristic of polio, it is the most oldest one that have ever reported. Then time period was passed, in 1789, British physician Michel Underwood first reported the description of polio it is " debility of the extremities".
Also time about 100 years later, the first polio epidemic reported in United states occurs in Vermot, there were totally 132 cases including some adults in 1894.
After this polio epidemic, it became pandemic disease such as Europe, North America, Australia, and New Zealand during first half of the 20 century.
Also time about 100 years later, the first polio epidemic reported in United states occurs in Vermot, there were totally 132 cases including some adults in 1894.
After this polio epidemic, it became pandemic disease such as Europe, North America, Australia, and New Zealand during first half of the 20 century.