How are bacteria and viruses transmitted from person to person?

Bacteria and viruses are two different types of microorganisms that can cause diseases in humans. They can be transmitted from person to person in several ways, including:

• Airborne transmission - when droplets containing bacteria or viruses are released into the air when an infected person talks, coughs, or sneezes, and are then inhaled by a healthy person.
• Direct contact - when an infected person touches a healthy person, either directly or indirectly through a contaminated object or surface.
• Ingestion - when a healthy person ingests food or water contaminated with bacteria or viruses.
• Vector-borne transmission - when an infected organism, such as a mosquito or tick, bites a healthy person and transmits the bacteria or virus into their bloodstream.

It is important to practice good hygiene to reduce the risk of transmitting bacteria and viruses. This includes washing your hands regularly, covering your mouth and nose when you cough or sneeze, and avoiding close contact with people who are sick. Vaccines can also help prevent the spread of certain viruses.