<prompt> Cat scratch disease is characterized by?Caused by a virusRegional lymphadenopathy is prominentMore common in adultsAll of the above  <response>: Ans. is b i.e. Regional lymphadenopathy is prominentCat-scratch disease CSD is a common and usually benign infectious disease caused by the bacterium Baonella henselae, a fastidious, intracellular, gram-negative bacteria. cases are benign and self-limiting, but lymphadenopathy may persist for several months after other symptoms disappear. The disease usually resolves spontaneously, with or without treatment, in one month. 