Agalactiae and monoclonal antibodies and methods of use

The present invention discloses a monoclonal antibody agalactiae, which is deposited by the China Center for Type Culture Collection deposit number: CCTCC NO: C2015178 cell lines secreting monoclonal antibodies. The present invention also discloses a preparation method and use of the monoclonal antibody. The present invention uses colloidal gold agalactiae monoclonal antibody prepared rapid tests, high sensitivity, specificity, easy to operate, fast, to solve the problems of the prior detection of Streptococcus agalactiae, a good prospect.