What type of bacteria is characterized as short rod-shaped and is known to cause diseases like tetanus?

The type of bacteria characterized as short rod-shaped that is known to cause diseases like tetanus is bacilli. Bacilli are a class of bacteria that are cylindrical in shape, resembling rods, and they can be found in various environments. They are responsible for several significant diseases. In the case of tetanus, the causative agent is Clostridium tetani, which is a bacillus. Understanding the shape and classification of bacteria is crucial in microbiology and health care since it helps in identifying the nature of the bacteria and the diseases they may cause, as well as influencing treatment approaches. Other types of bacteria, such as cocci, spirilla, and vibrios, have distinct shapes and characteristics that differentiate them from bacilli, making them relevant for other types of infections, but they do not encompass the traits specifically associated with the causative agents of tetanus.