@article{oai:omu.repo.nii.ac.jp:00009391, author = {FUKATA, Tsuneo and BABA, Eiichiro and MATSUMOTO, Haruyasu}, journal = {Bulletin of the University of Osaka Prefecture. Ser. B, Agriculture and biology}, month = {Mar}, note = {application/pdf, The purpose of the present study is to determine whether the phages of the N.C.T.C. phage-set and Davidson's phage-set could be utilized in typing 417 coagulase-negative staphylococci from bovine milk and to device a new phage-set that would yield higher rate of typing than the two methods. The results are summarized as follows: 1) Rate of phage typing by the N.C.T.C. and Davidson's phage-set were 4.3% and 1.4%, respectively. 2) Only one phage was induced among 50 coagulase-negative staphylococci by irradiation with ultraviolet. 3) Sixty-five phages were isolated from sewage of dairy farms. Of these 9 phages were selected as typing phages and divided into 4 groups. We called these 9 phages "the provisional typing-set". 4) Relatively high typing rate, 54.2% (226 of 417 strains), attained by this typing-set proves that this typing-set is more readily applicable than above two phage-sets for coagulase-negative staphylococci from bovine milk., Bulletin of the University of Osaka Prefecture. Ser. B, Agriculture and biology. 1981, 33, p.41-47}, pages = {41--47}, title = {Bacteriophage Typing of Coagulase-Negative Staphylococci Isolated from Bovine Milk}, volume = {33}, year = {1981} }