Please answer my question

Dear Student,

AIDS: 
Mode of infection: Via fluids such as blood, semen, vaginal fluids etc
Preventive measures: Avoid unprotected sex. During blood transfusion care must be taken that the healthy person is not infected with HIV contaminated blood. Used blades, syringes, etc must not be reused.

Bird Flu/Swine flu:
Mode of infection: Via consuming animal/bird infected with the virus
Preventive measures:Cook the meat properly. Also, uncooked meat should be avoided.

Leprosy: 
Pathogen- Bacteria
Preventive measures: Avoiding prolonged direct contact with an infected person. Masks and sanitizers must be used.

Regards

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