List the three primary methodologies used to diagnose viral disease. (18.4)

What is the Lancefield designation for Streptococcus agalactiae?  (5.3)

Artifacts found in a stool specimen that can be confused with ova or cysts are:

Which Enterbacteriaceae tribe contains Proteus, Morganella, and Providencia?  (7.2)

The types of stool preparations that can be used for parasitology are:  (19.2)

Staphylococcus aureus is the number one cause of skin and soft tissue infections in north America. (3.4)

A 25 year old man develops swimmer’s itch after swimming in a lake. The following egg was isolated. What is the name of the parasite causing his symptoms?  (19.3)

Modified Thayer-Martin agar is selective for Neisseria gonorrhoeae.

A direct smear of a sputum from a nursing home patient diagnosied with pneumonia showed Gram positive diplococci.  The MLT looking at the direct smear said the organisms looked like “lancets.”  Based on the specimen source and Gram stain results, what is the most probable pathogen?  (5.18)

Which enzyme made by Staphylococcus aureus allows bacteria to spread through connective tissue?  (4.5; 4.9)