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Which of the following antibiotic is used to treat typhoid fever?
a) tetracycline             
b) chloramphenicol
c) rifampin
d) penicillin with tetracycline

d

Explanation: cholramphenicol used for people who are allergic to penicillin



How many strains of Streptococcus pnemoniae can cause pneumonia?
a) 23   
b) 43               
c) 80               
d) 100

c

The vaccines for how many strains of S. pneumoniae are available?
a) 15   
b) 23               
c) 50               
d) 80

b

Which of the following diseases can be prevented by immunization?
a) cholera                    
b) typhoid
c) Tuberculosis           
d) all of these

d

Which of the following disease is NOT caused by bacteria?
a) small pox               
b) polio
c) tetanus                    
d) both a and b

d

Some Important Bacterial Diseases of Plants:


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