In order to further clarify the reduction path of veterinary antimicrobials and promote the green and low-carbon transformation and high-quality development of animal husbandry, based on the survey data of 702 pig breeding enterprises in Shandong Province, a damage control model was constructed to measure the optimal usage of veterinary antibiotics. Futhermore, the types and structure of veterinary antibiotics used in the current pig breeding process were analyzed, and an orderly reduction path of veterinary antimicrobials was proposed. The results showed that: 1) The reduction of antimicrobial drugs for veterinary use is in line with the fundamental demand of maximizing the profit of pig breeding subjects, which is an important connotation of the high-quality development of pig industry and an important embodiment of national ecological civilization construction. Due to the varying degrees of harm caused by pig diseases, the fuctional differences of veternatives for veterinary antibiotics, it is necessary to carry out orderly reduction of veterinary antibiotics. 2) At present, the marginal productivity of the input of veterinary antimicrobials in the surveyed enterprises is close to 0, with an optimal usage rate of 9.53 yuan/head and the excessive usage rate of 7.21 yuan/head. The use of tetracycline, β-lactam, aminoglycoside and sulfonamides for veterinary antimicrobials is relatively high, and the use of growth-promoting veterinary antimicrobials and broad-spectrum antimicrobials is more common. 3) Orderly reduction of veterinary antimicrobials should prioritiza the reduction of overuse of health care drugs with poor efficacy and mild diseases. Priority should be given to reducing the use of growth promoting veterinary antibiotics, and the use of veterinary antibiotics that can be replaced by traditional Chinese medicine should be prioritized. Therefore, efforts should be made to improve the ability of stakeholders to reduce veterinary drugs, accelerate the transformation and upgrading of the industrial chain, and increase the supervision and monitoring of the risk points of veterinary drug use. The paper aims to provide theoretical reference and policy reference for promoting the reduction of veterinary antimicrobials.
SiR S, YuX, LiuM Y, LuQ. Can the drug withdrawal period system reduce the overuse of veterinary antimicrobials in China: An empirical study based on pig farmers in four provinces of Hebei, Shandong, Henan and Hubei [J/OL]. Journal of Agrotechnical Economics, 1-18[2024-04-25](in Chinese)
WangC W, GuH Y. The market vs.the government: What forces affect the selection of amount of pesticide used by China’s vegetable grower?[J]. Management World,2013(11):50-66,187-188 (in Chinese)
[5]
浦华,白裕兵.养殖户违规用药行为影响因素研究[J].农业技术经济,2014(3):40-48
[6]
PuH, BaiY B. Study on influencing factors of illegal drug use behavior of farmers[J].Journal of Agrotechnical Economics,2014(3):40-48 (in Chinese)
WangJ H, DengY Y, ZhuD. Economic efficiencies of antimicrobial use in pig production: An analysis based on a damage control model[J].Chinese Rural Economy,2018(1):63-77 (in Chinese)
WangM, ShenX Q, QiaoJ. The impact of food traceability system on the drug use behavior of farmers: a test of information transmission and policy situation mechanism[J].Journal of Nanjing Agricultural University :Social Sciences Edition, 2021, 21(4): 168-178 (in Chinese)
HeP H, MaoC X. Safety risk awareness and illegal use of antibiotics: An empirical study from livestock and poultry farmers in Shandong Province[J]. Journal of Huazhong Agricultural University :Social Sciences Edition, 2018(4): 20-29,166 (in Chinese)
LiuH, HanX Y, XueY, PiaoH L, LvJ. Influence of social network and environmental literacy on farmers’excessive application of chemical fertilizer: Based on survey data from maize farmers of the three provinces in Northeast China [J].Journal of China Agricultural University,2022,27(7):250-263 (in Chinese)
[15]
RenZ. Effects of risk perception and agricultural socialized services on farmers’ organic fertilizer application behavior: Evidence from Shandong Province, China [J]. Frontiers in Public Health, 2023, 11:1056678
[16]
KimK R, OwensG, KwonS I, SoK H, LeeD B, OkY S. Occurrence and environmental fate of veterinary antibiotics in the terrestrial environment[J]. Water, Air, & Soil Pollution, 2011, 214(1): 163-174
[17]
St-HilaireS, ChanS C H, LimK Z, MacKinnonB, ChengT H, ChengK P F, LeungA C F, LamS H Y, BhardwajV, ChanO S K. Subsidized veterinary extension services may reduce antimicrobial resistance in aquaculture[J]. Scientific Reports, 2023, 13(1):10118
[18]
LégerA, LechnerI, PontJ, KaskeM, FeldmannM, StärkK D C. Income compensation options and partial budget analysis following a reduction of antimicrobial sales at the veterinary practice level[J]. Preventive Veterinary Medicine, 2021, 192:105372
[19]
CentnerT J. Recent government regulations in the United States seek to ensure the effectiveness of antibiotics by limiting their agricultural use[J]. Environment International, 2016, 94: 1-7
[20]
EkakoroJ E, CaldwellM, StrandE B, OkaforC C. Drivers, alternatives, knowledge, and perceptions towards antimicrobial use among Tennessee beef cattle producers: A qualitative study [J]. BMC Veterinary Research, 2019, 15(1):16
DongJ P, LiuL Z. The impact of environmental regulations on the reduction of veterinary drugs by meat duck farmers: Based on a survey data from 10 provinces[J]. Research on Agricultural Modernization, 2022, 43(4): 616-626 (in Chinese)
[23]
张灵静,王济民.我国兽药监管制度问题研究[J].黑龙江畜牧兽医,2021(10):8-11
[24]
ZhangL J, WangJ M.Research on problems of veterinary drug regulatory system in China[J].Heilongjiang Animal Science and Veterinary Medicine,2021(10):8-11 (in Chinese)
XiJ P. Promoting the modernization of harmonious coexistence between man and nature in an all-round way with the construction of beautiful China[J]. Environmental Protection, 2023, 51(24): 8-10 (in Chinese)
SunR Y, ZhouJ. Study on excessive use of veterinary drugs by farmers based on damage control model[J]. Journal of Agrotechnical Economics, 2015(10): 32-40 (in Chinese)
LiuZ, ZhouJ, SongB H. Broiler farmers' behavior of decreasing veterinary drug use and its causal analysis[J].Journal of Huazhong Agricultural University :Social Sciences Edition, 2019(3): 79-87,162 (in Chinese)
ChengZ K, YangJ S, LvM, LuoX S.Antibiotics used in livestock and poultry breeding and its environmental and health risks in China: A review[J].Journal of Agricultural Resources and Environment,2022,39(6):1253-1262 (in Chinese)
CuiD A, WangS Y, WangL, WangH, LiuY M. Key research priorities for clinical efficacy evaluation of veterinary herbal medicines[J].Journal of China Agricultural University,2017,22(3):116-121 (in Chinese)
LuoZ, LinT Y, WangX R, LinJ J, LiaoL W, ZhangJ Y, LiuX X.Progress in the application of traditional Chinese medicine in broiler breeding[J].Feed Research,2021, 44(22):134-136 (in Chinese)