Department of Microbiology, the College of Basic Medical Science, Tianjin Medical University, Tianjin 300070, China;
Department of Microbiology, the College of Basic Medical Science, Tianjin Medical University, Tianjin 300070, China;
Department of Microbiology, the College of Basic Medical Science, Tianjin Medical University, Tianjin 300070, China;
Department of Microbiology, the College of Basic Medical Science, Tianjin Medical University, Tianjin 300070, China;
Department of Microbiology, the College of Basic Medical Science, Tianjin Medical University, Tianjin 300070, China;