6. Dysentery may be caused by

A. enteropathogenic Escherichia coli
B. enteroinvasive E. coli
C. enterotoxigenic E. coli
D. verotoxigenic E. coli

Show Answer

7. Which of the following(s) bacteria belong to the family Enterobacteriaceae?

A. Yersinia
B. Shigella
C. Salmonella
D. All of these

Show Answer

8. Transmission of bubonic plague is by

A. rat flea
B. inhalation
C. ingestion
D. all of these

Show Answer

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

A. S sonnei
B. S dysenteriae
C. S flexneri
D. S boydii

Show Answer

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

A. Glucose fermentation
B. Indole reaction
C. Methyl red reaction
D. All of these

Show Answer
Warning: Undefined variable $in_same_cat in /www/wwwroot/mtexam.com/public_html/wp-content/plugins/EXP.GKFEED.COM/function.php on line 27

Warning: Undefined variable $excluded_categories in /www/wwwroot/mtexam.com/public_html/wp-content/plugins/EXP.GKFEED.COM/function.php on line 27