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简述破伤风芽胞梭菌的生物学性状及防治原则。
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简述运送厌氧菌感染标本的常用方法。
男，60岁，主诉：食入肉类制品后，腹痛、腹胀、水样腹泻，无恶心，呕吐。粪便标本厌氧培养，见血琼脂平板上出现双层溶血环，卵磷脂酶和Nagler试验阳性，请问该患者可能感染的病原体是哪种细菌？如何检验及防治？
One day, I received a phone call from an old lady, who had a __1__ voice. She asked my opinion about suicide. I didn’t expect such a call. But I didn’t respond with something flippant. Instead, I listened to her story. The lady told me she had terrible dieeases and she wanted to__2__ suicide because she though she was burden to her family.Then she__3__into tears. Confused and searching for what to say, I stalled for time and__4__about the lady’s family. She told me that Andrew, her__5__middle child, had gotten especially close to her during her illness since he wanted her forgiveness for what what he had done during his young adult years. Meanwhile, my memories__6__. Her story story reminded me of my Grandma Florence. When she was terribly ill, I was not ready to let her die. Maybe someone in my callers's life also needed more time. the lady agreed with me. In our conversation, I learned that during the months after her__7__cancer, Andrew made her a casket and wanted to have time to __8__.Then the lady told me about Sarah, her granddaughter. She gave birth to a stillbom baby and her loss seemed__9__. She said perhapsGod knew that Sarah couldn’t deal with another death right now. As she talked, the lady’s voice grew a little stronger. From my training, I learned this is sometimes an__10__ that a person is beginning to see a ray of hope. Her perception was that God had a purpose for her life. He needed her help on Earth just a little longer.
对变电设备进行检查、清扫、调整,保持变电设备正常的技术状态的是()。
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