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.
Becoming A Doctor of Optometry. Doctors of optometry require seven to eight years of post-secondary education to obtain their professional designation, Doctor of Optometry (OD). A minimum of three years of undergraduate education, preferably in the sciences; Please NOTE: In QuÃ©bec two years of CEGEP is accepted at the undergraduate level.