Rickettsiae__________________?

Related Mcqs:

Diphtheria is pathogenic only when infected with______________?

A. Beta phage B. Alfa phage C. Lambda K12 D. Delta Phage...

The most common pathogens responsible for nosocomial pneumonias in the ICU are______________?

A. Gram positive organisms B. Gram negative organisms C. Mycoplasma D. Virus infections...

Each of the following can cause food poisoning except________________?

A. Cl. difficile B. Staphylococcus C. Cl. welchii D. Cl. botulinum...

Causative organism for gas gangrene_______________?

A. Clostridium tetani B. Clostridium welchii A. Coli C. Strep. Faecalis...

Which of the following is true about tetanus acquired through traumatic wound ?

A. Clostridium tetani travels via the nerves to the anterior horn dells in spinal cord B. The tetanospasmin component of the exotoxin act on the post-synaptic neurones and prevents impulse transmission C. The patient should be given tetanus toxoid intravenously D. Causes positive Nagler reaction...