Methods of transmission of disease
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Some infections are spread when an infected person talks, coughs or sneezes small droplets containing infectious agents into the air. Due to their size, these droplets in the air travel only a short distance (around a metre) from the infected person before falling. The droplets in the air may be breathed in by those nearby. Spread can also occur by touching the nose or mouth with droplet contaminated hands.
Examples of droplet spread diseases:
common cold
flu
meningococcal disease
rubella.
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Answer:
1)Contact
2) Droplets
3) Airborne
4) Vector and common vehicle
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