Alicia Todd
University of Mobile
How Are Infections Spread?
According to Lynch, Elmore and Morgan (2012), millions of people die each year from infectious diseases such as influenza, malaria, tuberculosis, and acquired immunodeficiency syndrome (p. 245). Everything we eat, breathe, or touch throughout the day puts us at risk for developing an infection. Knowing how infections are spread will decrease these risks and is crucial for overall health.
No matter how hard one tries to avoid illness, it is impossible to remain infection free throughout adulthood. An infection is defined as “an invasion of body tissues by microorganisms that use the body’s environment to multiply” (Lynch, Elmore, & Morgan, 2012). During