<prompt> The lesion is painful and bleeds easily while taking the swab for gram staining. What will be the probable cause of infection?Haemophilus ducreyiTriponema pallidumHPVHSV 2  <response>: Ans. is a i.e., Haemophilus ducreyiImage description - Chancroid also known as soft chancre and ulcus molle is a bacterial sexually transmitted infection characterized by painful ulceration on the genitalia that bleeds easily on if it is scrapped. 