A 12-year-old child presents with fever and cervical lymphadenopathy. Oral examination shows a grey membrane on the
right tonsil extending to the anterior pillar. Which of the following medium will be ideal for the culture of the throat swab for rapid identification of the pathogen :
Ans. is ‘a’ Loeffler’s Serum slope 
Fever, cervical lymphadenopathy and grey membrane on the tonsil extending to the anterior pillar
Loeffler’s serum slope
Nutrient agar
Blood agar.
Lowenstein Jensen medium.