Brucellosis is a highly infectious zoonotic disease and has a great economic impact on dairy production. In Yangon Region of Myanmar, 0.47% seroprevalence of brucellosis in dairy cattle and 8 human IgG positive cases was reported. This study aims to determine the prevalence of brucellosis in dairy farms and its risk factors as well as to assess the current knowledge, attitudes and practices (KAP) of dairy farmers regarding brucellosis. Our study was conducted in Hlegu and Taikkyi Township during September 2019 to January 2020. Pooled milk samples were collected from 174 dairy farms. Using Milk Ring Test (MRT), Brucella spp. was found in 30 dairy farms and the prevalence was 17.2%. Statistically significant farm factors associated with MRT positive results were farm location in Takkyi Township (Odds ratio (OR) 3.19; 95%CI =1.42, 7.15), pasture sharing (OR 3.43; 95%CI = 1.34, 8.76), and abortion (OR 2.68; 95% CI = 1.21, 5.98). Survey for the KAP for brucellosis in farmers indicated that good knowledge, attitudes and practices were in 35.1, 99.4, and 62.1% of the respondents, respectively. In conclusion, brucellosis was still a problem of dairy farms in study area and MRT can be used as a farm level screening test. Educational campaign for brucellosis prevention and control should be considered according to a lack of knowledge and inappropriate farm practices among dairy farmers

During 2012 - 2016, goat farms in Sing Buri province were growing rapidly with support from the Thai government. In the following three years (2017-2019), the analysis of brucellosis surveillance data indicated that the seropositivity of brucellosis in goats increased. Therefore, this study attempted to identify possible risk factors associated with brucellosis seropositivity in meat goats raised in Sing Buri province of Thailand. A case-control study was conducted in a random sampling of 72 goat farms in Sing Buri province, Thailand. Questionnaires were used to collect information regarding farm production types, husbandry, goat health management, grazing management, breeding, carcass management, and goat purchasing. Bivariate and logistic regression analyses were used to determine the risk factors of Brucella seropositivity. Results revealed that the most frequent health complaint by the farmers was a stillbirth. Brucella seropositivity at the farm level was 26.4%. The two most probable risk factors for seropositivity included raising goats in a communal pasture and keeping goats with a history of clinical signs associated with brucellosis. In conclusion, approximately 25% of goat farms in Sing Buri province were infected by the bacteria genus Brucella. The farmers were recommended to attentively seek and cull for a brucellosis-suspected goat in their farms using clinical signs or symptoms together with active serosurveillance. Furthermore, communal pasture avoidance would also help prevent the goat from Brucella infection.