Mite is a vector for -: (A) R.typhi, (B) R.prowazeki, (C) R.rickettsii, (D) R.tsutsugamushi
Answer is D. Mite transmits: Rickettsial Pox and Scrub Typhus
Agent for Rickettsial Pox: R.akari
Agent for Scrub Typhus: Orientia tsutsugamushi (old name- R. tsutsugamushi)