Cause.—It is produced by a specific germ and is communicated by direct or indirect contact with the germ which may gain entrance into the blood by the umbilical cord at or shortly after birth or through the digestive canal by drinking milk or eating food contaminated with the disease-producing germ. The more common means of spreading the disease is through pails, drinking troughs, etc.

Symptoms.—One of the most deadly forms of Diarrhoea. This usually appears a few days after birth, although in some cases it takes several days for it to develop. Every sign of Diarrhoea is present, as frequent passages of feces of a yellowish-white color, frothy and very offensive in odor. The calf is very dull, weak, back arched, hair rough, eyes glassy and sunken back in their sockets, belly retracted, breathing short and fast. The calf finally lies flat on the side, head resting on the floor or ground with a temperature generally below normal. The calf finally becomes unconscious and death follows.

Treatment.—Give Protan, three ounces; Zinc Sulphocarbolates, eight grains; Gum Catechu, powdered, two ounces; Ginger, one ounce; Beechwood Creosote, one dram. Make into eight capsules and give one capsule every two hours until relieved. When the calf will take its feed, if not nursing its mother, see that the milk is pure and the utensil containing it thoroughly scalded with hot water. Keep the animal in clean, sanitary quarters, as quiet as possible for a few days, and if the disease is not too far advanced a good recovery will follow.