This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Specific Infections, Subject name: Gynaecology & Obstetrics
[{'content': 'Clue cell is seen in: \nSelect and explain. \nA. Trichomonas vaginalis, B. Bacterial Vaginosis, C. Candidiasis, D. Herpes', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ref: Shaw's Textbook of Gynaecology 15th Edition Pg: 131.Explanation:Clue cells are characteristic of bacterial vaginosis.Bacterial VaginosisIt is associated with considerable decrease in the normal vaginal flora (lactobaciUus) with increase in anaerobic bacteria in the vagina.Common organisms:Haemophilus vaginalisGardnerellaMobil incusMycoplasma hominisOther characteristics of the vaginal discharge in bacterial vaginosis:White milky non viscous discharge adherent to the vaginal wallpH >4.5Fishy odour when mixed with 10% KOH (Whiff Test)Gram staining and culture confirms the diagnosis.Treatment:Metronidazole 500 mg twice daily for 7 days. Complications:PIDChorioamnionitisPROMPreterm labor", 'role': 'assistant'}]