microbiology an introduction test bank

Gram staining is used to differentiate bacteria based on:

The patient has developed pain in the axillary area, rise of temperature developed 10 hours ago. On examination: shaky gait is marked, the tongue is coated by white coating. The pulse is frequent. The painful lymphatic nodules are determined in the axillary area. The skin is erythematous and glistering over the lymphatic nodules. What is the most probable diagnosis?

Rheumatic fever is usually a complication of a(n) __________ infection.

For which family the following morphological features are typical: filamentous spiral nucleocapsid, linear unsegmented single strand (-) RNA and lipid bilayer membrane of cellular origin:

Which of the following viruses has the name of the city where it was first discovered: