Category A is known as the highest priority because these diseases pose a huge risk to the safety of the public. The reason this is poses a risk is these agents or diseases can easily be transmitted from one person to another and can cause a huge public health crisis. One disease in this category is Smallpox also known as variola major. This acute contagious disease caused a huge frenzy in 1949 with symptoms like a fever and skin rash but a vaccination …show more content…
One disease in this category is food safety threats like Escherichia coli (E. coli). We all know about this gram-negative bacterium mostly found in food, intestines, or environment. Popular food chain Chipotle had an outbreak in 2015 and resulting in disease surveillance for the next few years. Other diseases include Q fever (bacterium produced by Coxiella burnetii), Typhus fever ( the group of diseases caused by bacteria), Brucellosis (zoonotic infection produced by Brucella), and Ricin toxin (poison byproduct of the production of castor