HYALINE SEPTATE GROUP (OPPFU)

Question 1

What are the two Hyaline septate group?

Answer 1

Aspergillus group
Penicillus group

Question 2

This group causes Aspergillosis

Answer 2

Aspergillus group

Question 3

Its conidiophore terminates in a swollen vesicle

Answer 3

Aspergillus group

Question 4

Aspergillus group is classified as?

Answer 4

Uniseriate and biseriate

Question 5

This classification of AG produces one series of structured between vesicle and conidium

Answer 5

Uniseriate

Question 6

This classification of AG forms two series of intermediate structured

Answer 6

Biseriate

Question 7

This fungus is the most common specie and the most common cause of Aspergillosis

Answer 7

Aspergillus fumigatus

Question 8

The colonies of this fungus is described as blue green and has a powdery appearance

Answer 8

Aspergillus fumigatus

Question 9

What is the culture media of Aspergillus fumigatus?

Answer 9

Modified SDA with Chloramphenicol or gentamicin

Question 10

This is a agar that has a magnesium and ferrous sulfate with sucrose and potassium salts to enhance pigmentation

Answer 10

Czapek’s agar

Question 11

What is the growth temperature of Czapek’s agar?

Answer 11

50c

Question 12

This fungus causes colonization, allergy, dessimenated infection and toxicty

Answer 12

Aspergillus fumigatus

Question 13

Hyphae: broad branches at 45C

Condiophores: smooth walled

Vesicles: “Flasked shaped, uniseriate flask shaped phialides”

Phialaconidia: round and echinilate

Answer 13

Aspergillus fumigatus

Question 14

This fungus grows more rapidly, causes disease due to toxin production, grows at 37C and stays for 3-6 days on modified SDA . Has a yellow to yellow-green pigment

Answer 14

Aspergillus flavus

Question 15

Hyphae: broad with foot cell

Conidiphores: thick-walled, coarsely roughened

Vesicles: Large and globose, boseriate

Phialaconidia: Unicellular and globose

Answer 15

Aspergillus flavus

Question 16

This fungus produces more colonies in 2-6 days on modified SDA and its growth starts as yellow colonies which can develop a black dotted surface as the conodia produces

Answer 16

Aspergillus niger

Question 17

Aspergillus niger grows for 2-6 days at what temperature?

Answer 17

25-37C

Question 18

The conidiophores of this fungus is the same with fumigatus and its phialaconidia is produced basipetally

Answer 18

Aspergillus niger

Question 19

Aspergillus niger grows for 5-10 days at what temperature?

Answer 19

25-30C

Question 20

Vesicle: “Dome-shaped”

Answer 20

Aspergillus terreus

Question 21

Under aspergillus group, which among the subtypes is the smalles?

Answer 21

Aspergillus terreus