Which specific genus of bacteria is primarily responsible for causing brucellosis in humans?
Answer
Brucella
Brucellosis is a zoonotic disease caused by bacteria belonging to the genus Brucella. These pathogens circulate within various animal populations and can be transmitted to humans. Different species within the genus, such as B. abortus, B. melitensis, and B. suis, are adapted to specific animal hosts like cattle, goats, sheep, and pigs, respectively. Understanding this genus is essential for identifying the source of infection, as the bacterium is the underlying cause of the various clinical manifestations of the disease, which is also historically known as Malta fever, undulant fever, or Mediterranean fever.
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