<prompt> Clue cells are seen in:Bacterial vaginosisVaginal CandidiasisChlamydial vaginosisTrichomoniasis  <response>: Clue cells are epethelial cells covered with bacteria and are identified on microscopy. They are characteristic of Bacterial Vaginosis. Ref: Clinical Obstetrics and Gynaecology by Brian A. Magowan, Philip Owen, James Drife, Pages 125-134. 