A) It is most common in cattle, horses, pigs, and dogs.
B) The causative organism infects the kidneys, liver, brain, and eyes.
C) The causative organism is a spirochete.
D) It can be transmitted by animal bites.
E) Humans acquire it by contact with abraided skin or mucous membranes.

A) does not produce cysts
B) infection is generally asymptomatic in males
C) causes vaginitis in females
D) has four ?agella and an undulating membrane
E) All of the choices are correct.

A) diarrhea
B) painful urination
C) white blood cells in urine
D) nausea
E) red blood cells in urine