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Instructions
Select one communicable disease and draw its chain of infection. Discuss the elements of the chain of infection.Discuss briefly general measures for prevention and control
Answer
The disease occurs as a product of an apparent triad of associations between an agent, a host and the environment, infectious diseases exist. Tuberculosis (TB) is a predominantly mycobacterium-tuberculosis disease of the air (Gokulan, 2014, pg. 84). The tuberculosis infection chain is the result of a collection of transmissions expressed in connections as, by sneezing or coughing, M. tuberculosis exits the infectious person's mouth or nose and then spreads through liberated droplets if the susceptible individual is inhaled. There is a high chance of tuberculosis (Mattison, 2015, pg. 43). WHO TB evidence shows that a third of the world's population, much of it in South Asia and Africa, has been contaminated and the WHO estimates that between 15 to 20 individuals would be infected annually b...
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