La colibacilosis, causada por Escherichia coli patógena aviar (APEC), es una enfermedad que afecta significativamente a los pollos de engorde. Nuestra hipótesis sostiene que su incidencia está relacio
Frequency refers to the proportion of cows with a condition on the week of the immunological analysis; mean, standard deviation and maximum refer to number of distinct episodes per lactation.
To examine the dissemination of Shiga-toxigenic Escherichia coli (STEC) within cattle groups, dairy calves on two farms utilizing different calf-rearing practices were exposed to a traceable STEC stra
