Canine prostatic fluid: techniques of collection, quantitative bacterial culture, and interpretation of results

Abstract

Specimens of prostatic fluid were collected by ejaculation from 104 dogs after collection of a specimen of urethral contents and after collection of a urine specimen by antepubic cystocentesis. For purposes of data analysis, results of bacterial culture of the specimens were grouped according to individual colony counts in each specimen group (ie, urine, urethra, prostatic fluid). For purposes of this study, prostatic infection was defined as greater than or equal to 2 log10 of one or more bacterial species in prostatic fluid over the number of colonies of the same species in the paired urethral specimens.