@ARTICLE{Petridou_E.J._Outbreak_2021, author={Petridou, E.J. and Fragkou, I.A. and Lafi, S.Q. and Giadinis, N.D.}, volume={vol. 24}, number={No 2}, journal={Polish Journal of Veterinary Sciences}, pages={303-305}, howpublished={online}, year={2021}, publisher={Polish Academy of Sciences Committee of Veterinary Sciences}, publisher={University of Warmia and Mazury in Olsztyn}, abstract={In a dairy cow herd consisted of herd of 200 lactating Holstein-Friesian cows and heifers, clinical signs of mastitis in 40 out of 170 animals were observed. Treatments with antibiotics were proved ineffective. Milk bacterial cultures from 15 affected animals revealed Pseudomonas aeruginosa. An autogenous vaccine was administered subcutaneously, twice in a month period, to all adults. Cases of clinical mastitis declined significantly (p<0.0001) during next 3 months.}, type={Short communication}, title={Outbreak of Pseudomonas aeruginosa mastitis in a dairy cow herd in northern Greece and its control with an autogenous vaccine}, URL={http://www.journals.pan.pl/Content/120092/17_Petridou%20(1).pdf}, doi={10.24425/pjvs.2021.137666}, keywords={dairy cows, Pseudomonas aeruginosa, clinical mastitis, control, autogenous vaccine}, }