Prevalence of uterine infections in the post partum period of dystocia affected buffaloes and its effect on fertility
Keywords:
Buffaloes, dystocia, uterine infections, gram-negative obligate anaerobes, fertilityAbstract
The objective of the study was to find the prevalence of different types of bacterial infections, especially anaerobes in the
uterine lumen and its impact on subsequent fertility. Out of 19 dystocia affected buffaloes studied during days 24-60 postpartum, 11
(58%) had uterine infections with 8 (42%) animals having mixed infection of Arcarwbacter pyogenes and gram negative obligate
anaerobes such as Fusobacterium spp. and Bacteroides spp. and voided whitish thick pus and none conceived subsequently. While the
other three were infected with aerobes only (2 infected with Pseudomonas auregi,wsa and l with A. pyogenes); they came into
estrus and conceived by day 109 postpartum. The uterus of remaining eight animals was sterile and all conceived by day 89
postpartum. These observations suggest that a pathogenic synergism exists between A. pyogenes and gram-negative obligate
anaerobes, which might have increased severity of uterine infections, and consequently affected conception.