Multiple Choice
Salmonella and Shigella,both causes of diarrhea,can be distinguished by which of the following tests?
A) lactose fermentation
B) oxidase test
C) motility
D) urease test
E) pigment production
Correct Answer:
Verified
Correct Answer:
Verified
Q4: MacConkey agar is selective for Haemophilus influenzae.
Q5: Humans are the sole hosts of Salmonella
Q6: What is the antimicrobial agent of choice
Q7: Coliforms are distinguished from noncoliforms by their
Q8: Which of the following are virulence factors
Q10: Serratia marcescens can be identified by its
Q11: Members of the Enterobacteriaceae can be distinguished
Q12: Infection with _ usually produces acute upper
Q13: The true pathogen (Salmonella/Shigella/Yersinia)is a noncoliform,nonmotile,oxidase-negative member
Q14: A virulence factor common to many members