A state's number of electors equals the number of representatives and senators the state has in the United States Congress. In the case of representatives, this is based on the respective populations. Each state's number of representatives is determined every 10 years by the United States Census.
Bubonic plague is a zoonotic disease, circulating mainly among small rodents and their fleas,and is one of three types of infections caused by Yersinia pestis (formerly known â¦as Pasteurella pestis), which belongs to the family Enterobacteriaceae Bubonic plague is caused by a bacteria.
Plague Disease Causes. The bacteria (Yersinia pestis) that cause plague can be transmitted from a host such as a rat to a human through the bite of an animal or insect (such as a flea).These bites transport the disease. Types of plague: 2  Bubonic plague: The bacteria that cause plague can thrive and grow in the flea's esophagus. 3  This crowding of bacterial growth prevents food from entering the flea's stomach. 4  To overcome starvation, the flea begins a blood-sucking rampage.