This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Infections of the genital tract, Subject name: Gynaecology & Obstetrics
Creamy fishy odor is caused by : 
Select and explain. 
A. Trichomonas, B. Gardnerella, C. Candida, D. Chlamydia
B: Gardnerella
Answer: B: Gardnerella 
Explanation: clinically creamy vaginal discharge with fishy odour without evidence of excessive inflammation Whiff test: Fishy odour when a drop of discharge is mixed with 10%KOH solution and is seen in bacterial vaginosis caused by Gardnerella vaginalis D.C.DUTTA'S TEXTBOOK OF GYNECOLOGY,Pg no:152,6th edition