minocycline and Infertility

Urine samples from 65 couples attending an infertility clinic were tested for the presence of Ureaplasma urealyticum. Of 36 couples found to harbor the organism, 35 were given antibiotic treatment in an attempt to eradicate these organisms from the genital tract. After the initial antibiotic therapy, tests of 12 of 27 couples (44%) still were Ureaplasma positive; after a second course of treatment, tests for 4 of 9 were positive. Two couples had Ureaplasma organisms that were resistant to all antibiotics tested. One couple remained positive after five courses of treatment, in spite of the demonstrated in vitro sensitivity of the isolate to antibiotics used. Pregnancies in treated patients occurred among those who were Ureaplasma negative after doxycycline therapy.

Topics: Doxycycline; Drug Evaluation; Drug Resistance, Microbial; Erythromycin; Female; Humans; Infertility; Male; Microbial Sensitivity Tests; Minocycline; Pregnancy; Pregnancy Outcome; Treatment Failure; Ureaplasma Infections; Ureaplasma urealyticum

Slide agglutination and mercaptoethanol tube agglutination tests for canine brucellosis were performed on 158 dogs. Clinical status was compared with the serologic test results. Sera were from 56 clinically normal dogs, 63 dogs with reproductive disorders, and 39 dogs with various nonreproductive disorders that could be associated with canine brucellosis. Ten of 21 (48%) aborting bitches and 2 of 9 (22%) bitches with other reproductive disorders were seropositive for brucellosis. Enlarged testicles, orchitis, and epididymitis were the main clinical disorders associated with positive (33%) or suspect (20%) serologic reactions in 15 male dogs. In 13 dogs of both sexes, diskospondylitis and osteomyelitis were the most common nonreproductive disorders associated with seropositive status for canine brucellosis (46%). Of 138 stray dogs, 17 were seropositive for canine brucellosis. Treatment of seropositive animals with antibiotics gave variable results. Of the 296 serum samples tested, 43 (14.5%) gave a positive reaction by the slide agglutination test but were negative by the mercaptoethanol tube agglutination test. Correlation was not found between serologic results and sex or breed.

Topics: Abortion, Veterinary; Agglutination Tests; Animals; Brucellosis; Dog Diseases; Dogs; Female; Infertility; Male; Minocycline; Pregnancy; Tetracycline