Q. Which of the following serotypes of Salmonella does not produce H2S?

View solution

Q. Which of the following is the commonest species of Salmonella for causing zoonotic disease?

View solution

Q. Which of the following media is selective for Salmonella?

View solution

Q. Xylose lysine deoxycholate (XLD) agar is better selective medium than the deoxycholate citrate agar (DCA) because

View solution

Q. Which of the following property(ies) is/are seen in the members of family Enterobacteriaceae?

View solution

Q. Dysentery may be caused by

View solution

Q. Which of the following(s) bacteria belong to the family Entero-bacteriaceae?

View solution

Q. Transmission of bubonic plague is by

View solution

Q. The bacteria, which is more resistant to adverse environmental conditions, is

View solution

Q. The reaction(s) that is/are usually positive in Escherichia coli, is/ are

View solution

Q. An enrichment medium for the isolation of Shigella is

View solution

Q. In Widal test the significant titres for H agglutinins is

View solution

Q. Heat-labile enterotoxin of Escherichia coli activates

View solution

Q. Heat-stable enterotoxin of Escherichia coli activates

View solution

Q. The bacteria that is negative for fermentation of mannitol is

View solution

Q. Transmission of pneumonic plague from man to man is through

View solution

Q. Which of the following genus belongs to family Spirochaetaceae?

View solution

Q. Which of the following bacteria is/are known as coliform bacilli?

View solution

Q. The agent(s) which can cause plague is/are

View solution

Q. Salmonellae can also be killed by

View solution