The vaginal discharges are described as a reproductive Syndrome that can reach more than 25% of sows on herd (3). This Syndrome cause damages in fertilization, decrease on litter size and false gestation after breed (1). On the intensive production system at last 15 years many problems of fertility has been associated with the high number of repeat breeders and empty sows (3,4). This problems can be associated with changes in swine production system like increases on management and installation (2).The pathological vulvar discharges may occur on any stages of reproductive cycle and can originate on vulva, vagina, endometrium and bladder (3,4).
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