<prompt> Rat bite fever may be caused by -Leptospira canicolaStreptobacillus moniliformisBorrelia recurrentisYersinia  <response>: Ans.is b i.e., Streptobacillus moniliformis Rat bite fever Rat bite fever RBF is characterized by relapsing fever, rash, and arthralgia occuring after a rat bite. Two different bacteria can cause the condition1. Streptobacillus moniliforms2. Spirillum minus 