Which of the following is not involved in urethritis

Which of the following is not involved in
urethritis
a) Trichomonas
b) H.ducreyi
c) Chlamydia
d) Gonococcus
Correct Answer - B
Answer-B- H.ducreyi
Bacteria that commonly cause urethritis to include:
E. coli and other bacteria present in the stool
Gonococcus, which is sexually transmitted and causes gonorrhea.
Chlamydia trachomatis, which is sexually transmitted and
causes chlamydia.
The herpes simplex virus (HSV-1 and HSV-2) can also cause
urethritis. Trichomonas is another cause of urethritis
-WebMD - Better information. Better health.
causes-treatments#1 ; Jawetz 27/e-pg-746