Antiviral drugs may target the following except A. uncoating. B. nucleic acid synthesis. C. viral assembly. D. viral ribosomes. E. uncoating, nucleic acid synthesis AND viral assembly. The process used for identifying the different carbohydrates of streptococci is called A. Lancefield grouping. B. CHO typing. C. streptococci. D. fermentation testing. The cause of strep throat is A. Staphylococcus aureus B. Streptococcus pyogenes-beta-hemolytic, group A C. Staphylococcus pyogenes- alpha-hemolytic, group B D. Streptococcus pneumoniae Virulence factors used by S pyogenes may be A Protein F. B. M Protein. C. a capsule. D. Protein G. E. All of the choices are correct. The most common bacterial pathogen(s) involved with sinusitis, otitis media and conjunctivitis is/are A. S. aureus B. H. influenzae C. S. pneumoniae D. S. epidermidis E. H. influenzae AND S. pneumoniae Most common cold infections are probably caused by A. rhinovirus. B. S. aureus. C. Pseudomonas sp. D. E coli. A vaccine for the common cold is not feasible because A. the surface antigens of rhinovirus mutate frequently. B. the cause is unknown. C. the rhinovirus cannot be grown in sufficient quantities. D. there are more than 100 types of rhinovirus.
