Abstract:

Aim: To direct the application of the herbal medicine Forsythia suspense for treatment of dairy cow endometritis. Method: The two pathogens, Streptococus uberis and Streptococus agalactiae caused dairy cow endometritis were isolated and identified, and the bacteria growth curves were compared and analyzed after the bacteria were treated by Forsythia suspense extract. Result: The minimal inhibitory concentration (MIC) on Streptococus uberis and Streptococus agalactiae were 7.812 mg/mL and 31.25 mg/mL, respectively. Conclusion: Forsythia suspense extract had significant inhibitory effects on the two bacteria, it’s very important for herbal medicine Forsythia suspense to prevent and treat dairy cow endometritis.