Figure 3From: Impact of foot-and-mouth disease on mastitis and culling on a large-scale dairy farm in Kenya Variation in hazard ratio over time for cases of FMD developing clinical mastitis. Animals were included in the analysis if present on the farm during the outbreak period (31st August-28th September 2012) and were followed for 12 months after the commencement of the outbreak. Cattle were included if over the age of 18 months at the start of outbreak, considered as the age when clinical mastitis becomes a possibility.Back to article page