**Question:** Which of the following statement about N. gonorrhoea is NOT TRUE?

A. N. gonorrhoea is an infection caused by the bacterium Neisseria gonorrhoeae
B. It primarily affects the male urethra, female cervix, and male and female anus
C. It is transmitted through unprotected sexual contact, sharing of needles, and exposure to contaminated objects
D. It is treated with a single dose of ceftriaxone

**Core Concept:** Neisseria gonorrhoeae (N. gonorrhoeae) is a gram-negative bacterium that causes gonorrhea, a sexually transmitted infection (STI). The infection primarily affects the male urethra, female cervix, and male and female anus. Gonorrhea is transmitted through unprotected sexual contact, sharing of needles, and exposure to contaminated objects.

**Why the Correct Answer is Right:** The correct answer (D) is right because gonorrhea can be treated with a single dose of ceftriaxone, a broad-spectrum antibiotic. However, ceftriaxone is not the primary treatment for gonorrhea. Instead, the standard treatment involves a combination of ceftriaxone and azithromycin for both uncomplicated and complicated infections. Ceftriaxone monotherapy is used in specific cases, but this statement is not true for the general management of gonorrhea.

**Why Each Wrong Option is Incorrect:**

A. N. gonorrhoeae is the causative agent of gonorrhea, but the statement about its transmission routes is accurate.
B. While gonorrhea primarily affects these sites, the statement about treatment is incorrect.
C. Gonorrhea can be transmitted through various routes, but the statement about treatment is not true for general management.

**Clinical Pearl:** Ceftriaxone monotherapy is appropriate in specific situations, such as treating neonatal gonococcal sepsis or treating concurrent infection with Chlamydia trachomatis. However, this treatment method should be used with caution and under the guidance of a healthcare professional, as it may lead to the development of antibiotic-resistant bacteria. In most cases, a combination of ceftriaxone and azithromycin is the recommended treatment for gonorrhea.