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《瘟疫与人》的作者麦奈尔说,当人类的行为扭曲了大自然的动植物分布模式,致病寄生物便趁机占据新生态区位。目前,全球人口已从上世纪初的15亿增加到60多亿,人类急速膨胀中的种种盲目不良机制和习惯,成为致命病毒病菌繁殖、变异、蔓延的培养体,正在更频繁地惩罚人类自身。“非典”的出现再次向人类敲起警钟:人类在发展物质文明的同时,必须首先关注环境问题,与大自然和谐相处。
McNair, author of “Plague and Man,” said that when human behavior distorts the distribution patterns of nature’s flora and fauna, pathogenic parasites take the opportunity to take up the new ecological niche. At present, the global population has risen from 1.5 billion in the early century to more than 6 billion. The various blind and unhealthy mechanisms and habits in the rapidly expanding human population have become the carriers of the propagation, mutation and spread of deadly virus viruses and are punishing human beings more frequently . The emergence of “SARS” once again raises an alarm to human beings: While developing the material civilization, mankind must first pay attention to environmental issues and live in harmony with nature.