Final answer:
Gonorrhea is caused by Neisseria gonorrhoeae, a gram-negative bacterium that presents as paired cocci, also known as diplococci. This morphology helps in identifying and treating the sexually transmitted infection.
Step-by-step explanation:
The correct answer to the question regarding the characteristics of gonorrhea causing bacteria is A. Gram-negative cocci found in pairs. Gonorrhea is caused by Neisseria gonorrhoeae, which is a gram-negative bacterium that appears as pairs of cocci, often referred to as diplococci. This morphology is distinct from gram-positive cocci in clusters or chains and from gram-negative spirilla.
It is crucial to understand the morphology and characteristics of bacteria when diagnosing infections. Identifying the gram-negative diplococci in samples, especially in the context of a sexually transmitted infection such as gonorrhea, can assist healthcare professionals in providing the correct treatment.
Gonorrhea is a common sexually transmitted infection that can cause a variety of symptoms and, if left untreated, may result in serious health complications. Thus, being precise in its identification based on microscopic characteristics is important for effective management and treatment.