DOG POX: VARIOLA CANINA.

Dog pox is rare, the affection occurring especially in the young. It is said to be derived in certain cases from smallpox patients (Weiskopf), and in others from sheep pox (Röll). The latter claims that the dog has also its own specific form. Dupuis and others claim experimental transmission from man to dog. At the same time eruptions connected with gastric or hepatic disorder, distemper, eczema, or aphthous fever are liable to be mistaken for it.

Symptoms. The young animals suffer from fever for a day or two, followed by heat and redness on the sides and belly, and points of deeper red, like flea bites, which gradually evolve through papules and vesicles to pustules, and terminate in crusts, that drop off leaving round bare spots. The vesicles may appear locally or generally and may be discrete or confluent. Sucking puppies, when attacked usually perish.

In treatment the same hygienic measures are demanded as for other animals, special care being required to keep the bowels and kidneys acting in a healthy manner. Perfect cleanliness must be secured, and nonstimulating easily digested food. Excessive fever would demand tepid baths, cold sponging, or acetanilid, and undue warmth, crowding and cold exposure must be alike guarded against.

In view of the alleged sources of the disease in man and sheep, the strictest seclusion of the affected dog, in disinfected surroundings will become absolutely essential and when this cannot be carried out he should be summarily destroyed.