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Option 4 : Measles
- Measles diseases is caused by viruses.
- It is caused by a virus in the paramyxovirus family and it is normally passed through direct contact and through the air.
- Measles is a highly contagious and serious disease.
- The virus infects the respiratory tract, then spreads throughout the body.
- Measles is a human disease and is not known to occur in animals
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