Fig. 4From: Risk factors of brucellosis seropositivity in Bactrian camels of MongoliaMap of Mongolia showing the surveyed provinces. The light grey provinces of Dornod and Sukhbaatar (Eastern provinces) were sampled in 2013, and a second survey was done in 2014. Surveys in the darker grey provinces of Khovd, Umnogobi and Dornogobi (Southern & Western provinces) started in 2014 and were repeated in 2015Back to article page