抄録
Canine deciduoma could be induced in the diestrous uterus by an intrauterine inoculation of a culture suspension of E. coli originally isolated from naturally occurring canine pyometra. These deciduomas had the same histological findings as those of naturally occurring canine pyometra with so called “Swiss cheese endometrium”. This suggests a possibility that the canine pyometra is a kind of naturally occurring decidual reaction (deciduoma) induced by one of several triggers such as bacterial infection.
