Causes. Bacteria are the primary organisms that cause UTIs. Most common bacteria that cause UTIs include: Escherichia coli and Staphylococcus saprophyticus. About 80-90% of urinary tract infections are caused by Escherichia coli (E. coli). About 80 to 90 percent of UTI are caused by one type of bacteria. 2  Women develop UTI much more often than men. 3  20% of women in the United States develop this condition and 20% of those have a recurrence. 4  Urinary tract infection is less common in men and boys than in women and girls but is more likely to be serious.
A doctoral degree is required to practice optometry, but students should gear their undergraduate degree toward the optometry field by focusing on areas of study like biology, anatomy, organic chemistry, calculus, biochemistry, and physics.
What to look for in an optometry school. Choosing an optometry school is a critical decision, so it is imperative to get it right. Utilize the various filters and sorting capabilities of this comparison to research different optometry schools and ultimately find the best one for you.