Social & Preventive Medicine General f8632626 Transovarian transmission is seen in - A Ticks B Louse C Flea D None High-Yield Explanation Ans. is 'a' i.e., Ticks o Transovarian transmission in ahropod vector is seen in scrub typhus (mite), RMSF (tick), indian tick typhus (tick) and rickettsial pox (mite).