In the article by Joo et al. published in the Journal of Microbiology 2012; 50, 955-961. Dr. YoungAh Cho, one of coauthor’s name was inadvertently missing. Complete authors information is as follow. Jung-Soo Joo4, Jae-Young Song1,3, Seung-Chul Baik1,3, Woo-Kon Lee1,3, Myung-Je Cho1,3, Kon-Ho Lee1,3, YoungAh Cho1, Hee-Shang Youn2, Ji-Hyun Seo2, Kwang-Ho Rhee1,3, and Hyung-Lyun Kang1,3*