tailieunhanh - Antibiotic sensitivity of common respiratory bacteria of pig from Hubei province, China

This study aimed to investigate the antimicrobial resistance of five major respiratory pathogens in pigs of Hubei province, China, from October to December, 2019. Antibiotic susceptibility testing for Streptococcus suis, Haemophilus parasuis, Pasteurella multocida, Bordetella bronchiseptica and Actinobacillus pleuropneumoniae was determined to representatives of relevant antibiotic classes. | 16 Nong Lam University Ho Chi Minh City Antibiotic sensitivity of common respiratory bacteria of pig from Hubei province China Anh L. L. Nguyen1 An T. T. Vo1 amp Qigai He2 1 Faculty of Animal Science and Veterinary Medicine Nong Lam University Ho Chi Minh City Vietnam 2 Huazhong Agricultural University Wuhan China ARTICLE INFO ABSTRACT Research Paper The use of antimicrobials for feeding and treatment is crucial to animal health. However continuous use of antibiotics is contribut- Received February 27 2020 ing to emergence and widespread of antibiotic resistance. This study Revised April 17 2020 aimed to investigate the antimicrobial resistance of five major respi- Accepted May 19 2020 ratory pathogens in pigs of Hubei province China from October to December 2019. Antibiotic susceptibility testing for Streptococcus suis Haemophilus parasuis Pasteurella multocida Bordetella bron- chiseptica and Actinobacillus pleuropneumoniae was determined to Keywords representatives of relevant antibiotic classes. Streptococcus suis isolates were mostly sensitive to beta-lactams Antibiotic resistance whereas high levels of resistance were observed to quinolones gen- Pigs tamycin doxycycline trimethoprime and lincomycin. For H. para- Respiratory bacteria suis P. multocida and A. pleuropneumoniae of Pasteurellaceae family the susceptibility to beta-lactams and quinolones was dis- played. Most B. bronchiseptica isolates were sensitive to doxycy- cline azithomycin polymycin whereas high resistance levels to beta- Corresponding author lactams aminoglycosides and quinolones were recorded. Nguyen Luong Lam Anh This study obtained practical data for later studies and usage to combat infections due to respiratory bacteria. Email lamanhft@ Cited as Nguyen A. L. L. Vo A. T. T. amp He Q. 2020 . Antibiotic sensitivity of common respiratory bacteria of pig from Hubei province China. The Journal of Agriculture and Development 19 3 16-21. 1. Introduction tocida causes atrophic rhinitis