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Microbial Infections in the Reproductive System Quiz

#1

Which microorganism is commonly associated with causing bacterial vaginosis?

Gardnerella vaginalis
Explanation

Bacterial vaginosis is commonly caused by Gardnerella vaginalis, an anaerobic bacterium.

#2

What is the most common bacterial cause of urinary tract infections (UTIs) in women?

Escherichia coli
Explanation

Escherichia coli is the most common bacterial pathogen responsible for UTIs in women.

#3

Which bacterial pathogen is responsible for causing bacterial prostatitis in men?

Escherichia coli
Explanation

Escherichia coli is one of the common pathogens responsible for bacterial prostatitis, an infection of the prostate gland in men.

#4

Which sexually transmitted infection (STI) is characterized by the formation of painless genital ulcers called chancres?

Syphilis
Explanation

Syphilis is characterized by the formation of painless genital ulcers called chancres, among other symptoms, and is caused by the bacterium Treponema pallidum.

#5

Which viral STI is associated with the development of genital warts?

Human papillomavirus (HPV)
Explanation

HPV, particularly types 6 and 11, is associated with the development of genital warts, also known as condylomata acuminata.

#6

What is the primary mode of transmission for the human papillomavirus (HPV)?

Sexual contact
Explanation

HPV is primarily transmitted through sexual contact, including vaginal, anal, and oral sex.

#7

Which sexually transmitted infection (STI) is caused by a protozoan parasite?

Trichomoniasis
Explanation

Trichomoniasis is caused by a protozoan parasite called Trichomonas vaginalis, typically transmitted through sexual contact.

#8

Which sexually transmitted infection (STI) is known as the 'silent infection' due to its often asymptomatic nature in both men and women?

Chlamydia
Explanation

Chlamydia is often asymptomatic, earning it the nickname 'silent infection,' but can lead to serious complications if left untreated.

#9

In women, which part of the reproductive system is commonly affected by Candida albicans, causing a yeast infection?

Vagina
Explanation

Candida albicans commonly affects the vagina in women, causing yeast infections (vaginal candidiasis).

#10

In men, which sexually transmitted infection (STI) can lead to painful swelling of the testicles known as epididymitis?

Gonorrhea
Explanation

Gonorrhea can cause epididymitis, a painful inflammation of the epididymis, which can lead to swelling of the testicles in men.

#11

What is the primary host cell for the human immunodeficiency virus (HIV)?

T lymphocytes
Explanation

HIV primarily infects and replicates within CD4+ T lymphocytes, a type of white blood cell in the immune system.

#12

Which bacterial pathogen is responsible for causing pelvic inflammatory disease (PID)?

Chlamydia trachomatis
Explanation

Chlamydia trachomatis is a common cause of PID, an infection of the female reproductive organs.

#13

Which viral STI can lead to the development of cervical cancer in women?

Human papillomavirus (HPV)
Explanation

Certain strains of HPV, notably HPV types 16 and 18, are strongly associated with the development of cervical cancer in women.

#14

What is the primary vector for the transmission of the protozoan parasite causing trichomoniasis?

None (direct sexual transmission)
Explanation

Trichomoniasis is primarily transmitted through direct sexual contact and does not involve a vector.

#15

What is the primary mode of transmission for the bacterium Haemophilus ducreyi, the causative agent of chancroid?

Sexual contact
Explanation

Chancroid, caused by Haemophilus ducreyi, is primarily transmitted through sexual contact.

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