Answer to the questions? 1. What is the difference between the symptoms of polio­myelitis and typhoid?

2. Are there any similar symptoms between poliomyeli­tis and tetanus?

3. What are the causes of all these diseases?

4. What can you say about the treatment of poliomyeli­tis, typhoid, tonsillitis and tetanus?

5. Are there any ways of prevention of the diseases?

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1.Polio (also known as poliomyelitis) is a highly contagious disease caused by a virus that attacks the nervous system. Children younger than 5 years old are more likely to contract the virus than any other group. Typhoid fever, also known as typhoid, is a disease caused by Salmonella serotype Typhi bacteria.[2] Symptoms vary from mild to severe, and usually begin six to 30 days after exposure.[3][4] Often there is a gradual onset of a high fever over several days.[