Bitmap images are resolution dependent. Resolution refers to the number of pixels in an image and is usually stated as dpi (dots per inch) or ppi (pixels per inch) . Bitmap images are displayed on your computer screen at screen resolution: approximately 100 ppi.
1 Gonorrhea and chlamydia are the most common causes of epididymitis in young, sexually active men. 2  Other infections. 3  For boys and men who aren't sexually active, epididymitis can be caused by a nonsexually transmitted bacterial infection.
Any person that engages in sexual activity can contract and pass on a sexually transmitted infection that can cause epididymitis. This includes heterosexual, homosexual, and bisexual men. The more sexual partners a man has, the greater the risk of contracting an infection that can cause epididymitis.