1. Threats of a Modern-Day Plague
... a serious threat to the world population due to heavy reliance on antibiotic treatment, lack of research for a vaccine, and the possibility of weaponization. The biological agent responsible for the plague is Yersinia pestis (Author Unknown. 2011). Yersinia pestis uses rodent fleas as a vector (Author Unknown. 2011). Y. pestis is able to thrive in rodent reservoirs across the world because ... a large epidemic (Riedel. 2005). This is attributed to the fact that they are administered intravenously or intramuscularly, limited in supply, and quite expensive (Mamula. 2007). Additionally, th...
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- Grade Level: High School