Immunoblotting profiles of sheep sera collected in the Pyrénées-Atlantiques department.A: sera from infected reference animals, B: sera from uninfected reference animals, C: sera from flocks thought to be uninfected but bordering newly infected flocks. Lane T: positive reference serum (PAL97). Black arrows indicate bands close to 80, 48, 40, 30 or 27 kDa. Total proteins from M. agalactiae PG2 reference strain clone 55.5  were used as antigen.
Poumarat et al. BMC Veterinary Research 2012 8:109 doi:10.1186/1746-6148-8-109