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': 'Which of the following regarding Clostridium tetani is false \nSelect and explain. \nA. Soil and intestine of human and animals are the reservoirs, B. Predominantly seen in dry and winter season, C. Transmission through contaminated wounds, D. No herd immunity or seen', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. (b) Prodominantly seen in dry and winter season Epidemiology of Tetanus Natural habitat of Clostridium tetani is soil and dust. Bacilli can be found in intestine of herbivorous animals, e.g. cattle, horses. The spores can survive for years. Infection is acquired by contamination of wound with spores. Sequence of events are: introduction of spores; germination, elaboration of exotoxin and binding to the receptor. It is not transmitted from person to person.', 'role': 'assistant'}]