Short note on AIDS, Influenza, and Typhoid.
Answers
Answer: AIDS - Acquired immunodeficiency syndrome (AIDS) . AIDS are the common sexually transmitted disease . Because of AIDS deficiency of the immune system occur and acquired during the lifetime of the of an individual. AIDS caused by HIV virus these are retrovirus . AIDS occur due to 1.sexual contact with infected person or by transfusion of contaminated blood.
Influenza- The flu is caused by influenza viruses that infect the nose, throat, and lungs. These viruses spread when people with flu cough, sneeze. It is highly infectious.
Typhoid- It is caused by a bacterium called Salmonella typhi ,that mainly spreads through contaminated food or water. It can also spread due to. poor hygienic conditions. The major symptoms are high fever, diarrhoea
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