Optimal conditions for the recovery of M. haemophilum from specimens include:
a. inoculation to a sheep blood agar plate.
b. incubation at 35°C to 42°C.
c. placement of an X-factor disk on the me-dia.
d. microaerophilic environment with low humidity.
C
A chocolate agar plate or the placement of an X-factor (hemin) disk on conventional media and incubation at 25°C to 33°C are needed for the recovery of M. haemophilum.
You might also like to view...
Which microorganism species is most well-adapted to life on the skin?
A. Malassezia B. Staphylococcus epidermidis C. Streptococcus pyogenes D. Corynebacterium diphtheriae E. Candida albicans
Answer the following statements true (T) or false (F)
1. Red algae, green algae, and plants are so closely related that they are grouped in the same supergroup by most biologists. 2. Animals and fungi are more closely related to each other than either is to plants. 3. Fungus-like protists are more related to true fungi in the supergroup Opisthokonta than they are to members of any other supergroup. 4. Protists are organisms that are generally microscopic, live in moist environments, and cannot be classified in the animal, plant, or fungal kingdoms.
A species moving into a new habitat will be able to adapt only if there is genetic change in the population
Indicate whether the statement is true or false
Non-honing chewing is something which:
A. Humans have, but apes lack B. Apes have, but humans lack C. Humans and apes both have D. Humans and apes both lack E. None of these