A stool for parasite examination should be rejected if
A) it contains barium.
B) three specimens, collected on alternate days, are submitted.
C) the specimen is received in formalin.
D) the collection container is not sterile.
Question 2
The vanA gene causes vancomycin resistance in Enterococcus species. This gene can be passed to other organisms, such as methicillin-resistant Staphylococcus aureus, by all of the following means except
A) transporons. B) transduction. C) transformation. D) conjugation.
