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.
Epididymitis is usually caused by a bacterial infection that starts in the urethra, bladder, or prostate and ultimately spreads to the epididymis. Depending on the patientâs age, the most common causes of epididymitis are sexually transmitted infection, an enlarged prostate gland, or urinary tract infections.
In more than 80 percent of cases of acute pyelonephritis, the etiologic agent is Escherichia coli. 7 Other etiologic causes include aerobic gram-negative bacteria, Staphylococcus saprophyticus, and enterococci.