Presence of Mycoplasma agalactiae in Spanish sheep farms in 2008, 2009 and 2010. Black bars represent results by real time PCR and grey bars by microbiological identification. The numbers in brackets represent the number of sampled farms. A) Presence per province; B) presence per year.
Ariza-Miguel et al. BMC Veterinary Research 2012 8:171 doi:10.1186/1746-6148-8-171