Serological Evidence and Risk Factors for Swine Influenza Infections among Chinese Swine Workers in Guangdong Province

• Mengmeng Ma,

  Affiliation Department of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong Province, China

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• Benjamin D. Anderson,

  Affiliation Infectious Diseases Division, Global Health Institute, Duke University, Durham, North Carolina, United States of America

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• Tao Wang,

  Affiliations Zhongshan Center for Disease Control and Prevention, Zhongshan, Guangdong Province, China, Zhongshan Institute, School of Public Health, Sun Yat-sen University, Zhongshan, Guangdong Province, China

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• Yingan Chen,

  Affiliation Guangzhou Baiyun Center for Disease Control and Prevention, Guangzhou, Guangdong Province, China

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• Dingmei Zhang,

  Affiliations Department of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong Province, China, Key Laboratory for Tropical Disease Control, Sun Yat-sen University, Ministry of Education, Guangzhou, Guangdong Province, China

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• Gregory C. Gray ,

  * E-mail: lujiahai@mail.sysu.edu.cn (JL); gregory.gray@duke.edu (GCG)

  Affiliation Infectious Diseases Division, Global Health Institute, Duke University, Durham, North Carolina, United States of America

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• Jiahai Lu

  * E-mail: lujiahai@mail.sysu.edu.cn (JL); gregory.gray@duke.edu (GCG)

  Affiliations Department of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong Province, China, Zhongshan Institute, School of Public Health, Sun Yat-sen University, Zhongshan, Guangdong Province, China, Key Laboratory for Tropical Disease Control, Sun Yat-sen University, Ministry of Education, Guangzhou, Guangdong Province, China

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