Which of the following is used for isolation fo chlamydia -

Ans. is 'b' i.e., Yolk sac Isolation of chlammydia . Chlamydiae are obligate intracellular parsite, therefore cannot be cultured on nonliving aificial media (cell free media). . Isolation of chalamydia can be done by inoculation into :? Embryonated eggs paicularly in yolk. Experimental animals Tissue culture (cell culture, e.g., McCoy cells, HeLa cells). . Amongst these, cell culture is the preferred method of isolation.