Lancefields classification of B hemolytic streptococcus is based on______________?
Chlamydia causes all of the following except________________?
All of the following organisms are known to survive intracellularly except_____________?
Bacteria acquire characteristics by all the following except_______________?
Borrelia vincenti is always associated with______________?
Negative staining is used to demonstrate________________?
The most common pathogens responsible for nosocomial pneumonias in the ICU are______________?
Test for differentiating virulent form non-virulent tubercular bacilli_____________?
Cough plate method is used to identify________________?
cAMP reaction is shown by which streptococci ?
