You examine a 7-9-year-old, male, mixed breed dog who was pi…

You examine a 7-9-year-old, male, mixed breed dog who was picked up by animal control. He appears to be neutered. You observe he has fleas, bilateral symmetrical alopecia, prominent teats, and a pendulous prepuce. Which of the following is most likely responsible for the signs observed?

A client of yours has had three calves born with congenital…

A client of yours has had three calves born with congenital defects. One calf appeared to have cataracts at birth, one with cerebellar hypoplasia, and another with cataracts and hydrocephalus. Which of the following can you use to identify, with a high degree of specificity, the individual in his herd transmitting this organism?