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Spirochacter and Enterobacteriaceac
Question 1 |
The reaction(s) that is/are usually positive in Escherichia coli, is/ are
Glucose fermentation | |
Indole reaction | |
Methyl red reaction | |
All of these |
Question 2 |
In Yersinia pestis, capsule is best demonstrated in cultures grown at
25$^\circ$C | |
29$^\circ$C | |
37$^circ$C | |
45$^\circ$C |
Question 3 |
Transmission of pneumonic plague from man to man is through
inoculation | |
ingestion | |
droplet infection | |
all of these |
Question 4 |
Which of the following can readily kill Salmonellae?
Moist heat at 55$^\circ$C for 20 min | |
Moist heat at 55$^\circ$C for 10 min | |
Moist heat at 55$^\circ$C for 30 min | |
Moist heat at 55$^circ$C for 1 hr |
Question 5 |
Transmission of bubonic plague is by
rat flea | |
inhalation | |
ingestion | |
all of these |
There are 5 questions to complete.