Acute prostatitis is swelling and irritation (inflammation or infection) of the prostate gland that develops rapidly.
Causes, incidence, and risk factors
Acute prostatitis is usually caused by a bacterial infection of the prostate gland. Any bacteria that can cause a
- Enterococci
- Escherichia coli
- Klebsiella pneumonia
- Proteus mirabilis
- Pseudomonas aeruginosa
- Staphylococcus aureus
Some sexually transmitted diseases (STDs) can cause acute prostatitis, typically in men younger than age 35. These STDs include:
-
Chlamydia -
Gonorrhea -
Trichomonas - Ureaplasma urealyticum
Prostatitis from an STD usually comes soon after sexual contact with an infected partner.
In men older than age 35, E. coli and other common bacteria typically cause prostatitis. E. coli prostatitis may occur spontaneously or after:
-
Epididymitis -
Urethritis - Urinary tract infections
Acute prostatitis may also develop from problems involving the urethra or prostate, such as:
-
Bladder outlet obstruction -
Catheterization orcystoscopy - Prostate biopsy
- Trauma
- Phimosis
- Anal (rectal) intercourse
- Transurethral surgeries
Prostatitis is rare in young boys. Men ages 20 - 35 who have multiple sexual partners are at an increased risk. Also at high risk are those who engage in anal intercourse, especially without using condoms.
Men age 50 or older who have an enlarged prostate (













