Microbiology - Staplylococcus - Discussion
Discussion Forum : Staplylococcus - Section 1 (Q.No. 9)
9.
Which of the following Staphylococcal haemolysins does not cause lysis of human RBCs?
Discussion:
11 comments Page 1 of 2.
Tmd said:
4 years ago
Partially hemolysis (alpha) is inactivated at 70 degree celcius and paradoxically activated at 100 degree celcius.
Complete hemolysis (beta) hot cold phenomenon and it work only on sheep blood not on human rbcs.
Complete hemolysis (beta) hot cold phenomenon and it work only on sheep blood not on human rbcs.
(2)
Yirga said:
4 years ago
The answer should be B.
Alpha haemolysin causes complete lysis of RBC.
Beta haemolysin causes partial Hemolysis of RBC.
Gama haemolysin causes no Hemolysis of RBC.
Alpha haemolysin causes complete lysis of RBC.
Beta haemolysin causes partial Hemolysis of RBC.
Gama haemolysin causes no Hemolysis of RBC.
(1)
Aytenew said:
1 decade ago
I'm not clear with this question. Some books said, alpha haemolysins causes lysis of RBCs.
Mahela said:
3 years ago
In my view, the answer is B that gamma hemolysin is the one which can not digest RBCs.
(2)
Shwe Yee Win Kyaw said:
9 years ago
I think it is Gamma haemolysin that causes no haemolysis. Please explain me.
Rasika said:
8 years ago
Yeah, I also agree with the answer, γ Haemolysin mean no haemolysin.
Dolly said:
4 years ago
β haemolysin lyses only sheep RBC, so it doesn't lyse human RBC.
(1)
Davidt said:
9 years ago
Yes I agree, I believe the correct answer is [B] Y haemolysin
Eki said:
7 years ago
Yes, B is the correct answer.
Kuma ram said:
7 years ago
Answer is β haemolysin.
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