This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Microbiology
[{'content': 'Acute intravascular hemolysis can be caused by infection due to all of the following organisms except? \nSelect and explain. \nA. Clostridium tetani, B. Baonella bacilliformis, C. Plasmodium falciparum, D. Babesia microti', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Clostridium tetani Organisms associated with hemolysis 1) Organisms that directly parasitize erythrocytes: a) Baonella species b) Babesia species Plasmodium species 2) Organisms that do not directly parasitize erythrocytes - Clostridium welchii Produces a phospholipase that can release the phosphoryl bond of lecithin thereby lysing human RBCs 3) Other bacterias that can causes hemolysis a) Pneumococci b) Staphylococci c) E. coli", 'role': 'assistant'}]