1. Abril, C., Thomann, A., Brodard, I., Wu, N., Ryser-Degiorgis, M.-P., Frey, J. and Overesch, G., 2011. A novel isolation method of Brucella species and molecular tracking of Brucella suis biovar 2 in domestic and wild animals. Veterinary Microbiology, 150, 405–410.
2. Acha, P.N. and Szyfres, B., 2003. Zoonoses and communicable diseases common to man and animals. 3 edn. vol. 1. Bacterioses and mycoses (Pan American Health Organization, Washington).
3. Alton, G.G., Jones L.M., Angus R.D. and Verger, J.M., 1988. Techniques for the brucellosis laboratory, (Institute National de la Recherche Agronomique, Paris).
4. Bergagna, S., Zoppi, S., Ferroglio, E., Gobetto, M., Dondo, A., Di Giannatale, E., Gennero, M.S. and Grattarola, C., 2009. Epidemiologic survey for Brucella suis biovar 2 in a wild boar (Sus scrofa) population in Northwest Italy. Journal of Wildlife Diseases, 45, 1178–1181.
5. Brinley Morgan, W.J., Mackinnon, D.J., Gill, K.P.W., Gower, S.G.M. and Norris, P.I.W., 1978. Brucellosis diagnosis standard laboratory techniques. 2 ed., (Ministry of Agriculture, Fisheries and Food, New Haw).