The overuse of antibiotics in animal husbandry has resulted in escalating animal safety con-cerns,highlighting the urgent need for a safe and effective alternative to traditional acidifiers.necessita-ting the development of safe and effective alternatives to traditional acidifiers.This study investigates the antibacterial activity and underlying mechanisms of rare-earth organic acid complexes (Re-SOA),a promising alternative to traditional acidifiers,against three common poultry and livestock pathogens:Escherichia coli,Staphylococcus aureus,and Salmonella.A series of Re-SOA were synthesized via a liq-uid-phase method.Structural characterization using infrared spectroscopy,X-ray photoelectron spectros-copy,and Raman spectroscopy confirmed successful complexation.The minimum inhibitory concentration (MIC) and minimum sterilization concentration (MBC) were determined using the Oxford cup method and agar dilution method,respectively.The results indicated a synergistic antibacterial effect of the Re-SOA complexes,demonstrating significantly enhanced antibacterial activity compared to organic acids (SOA) and rare-earth ions (Re3+) alone.The antibacterial activity of the Re-SOA complexes followed the order:Yb-SOA>Gd-SOA>La-SOA,with Yb-Ac (Ac:acetic acid) exhibiting MIC values of 0.27,0.53,and 0.53 mmol·L-1,and MBC values of 0.53,0.53,and 0.53 mmol·L-1 against the three path-ogenic bacteria,respectively.Further investigation into the cellular mechanisms of action using field e-mission scanning electron microscopy (FESEM),transmission electron microscopy (TEM),and tran-scriptome sequencing revealed that Re-SOA effectively inhibits bacterial growth by targeting key metabolic pathways,including carbohydrate metabolism,energy metabolism,amino acid metabolism,and biofilm formation.Re-SOA,as a novel antibacterial agent,exhibits high efficacy and safety.This research pro-vides a promising approach for developing novel antibacterial agents and offers a potential solution to the critical issue of antibiotic resistance in animal husbandry.

The overuse of antibiotics in animal husbandry has resulted in escalating animal safety con-cerns,highlighting the urgent need for a safe and effective alternative to traditional acidifiers.necessita-ting the development of safe and effective alternatives to traditional acidifiers.This study investigates the antibacterial activity and underlying mechanisms of rare-earth organic acid complexes (Re-SOA),a promising alternative to traditional acidifiers,against three common poultry and livestock pathogens:Escherichia coli,Staphylococcus aureus,and Salmonella.A series of Re-SOA were synthesized via a liq-uid-phase method.Structural characterization using infrared spectroscopy,X-ray photoelectron spectros-copy,and Raman spectroscopy confirmed successful complexation.The minimum inhibitory concentration (MIC) and minimum sterilization concentration (MBC) were determined using the Oxford cup method and agar dilution method,respectively.The results indicated a synergistic antibacterial effect of the Re-SOA complexes,demonstrating significantly enhanced antibacterial activity compared to organic acids (SOA) and rare-earth ions (Re3+) alone.The antibacterial activity of the Re-SOA complexes followed the order:Yb-SOA>Gd-SOA>La-SOA,with Yb-Ac (Ac:acetic acid) exhibiting MIC values of 0.27,0.53,and 0.53 mmol·L-1,and MBC values of 0.53,0.53,and 0.53 mmol·L-1 against the three path-ogenic bacteria,respectively.Further investigation into the cellular mechanisms of action using field e-mission scanning electron microscopy (FESEM),transmission electron microscopy (TEM),and tran-scriptome sequencing revealed that Re-SOA effectively inhibits bacterial growth by targeting key metabolic pathways,including carbohydrate metabolism,energy metabolism,amino acid metabolism,and biofilm formation.Re-SOA,as a novel antibacterial agent,exhibits high efficacy and safety.This research pro-vides a promising approach for developing novel antibacterial agents and offers a potential solution to the critical issue of antibiotic resistance in animal husbandry.

Through the experiences in the clinical application of Liu Kai-yun's five-meridian theory of Tuina for children and consulting the relevant literatures, the following academic features of Tuina for children in western Hunan district are summarized in this paper: selecting the acupoints according to the pattern/syndrome differentiation and giving the treatment according to the meridian tropism theory; emphasizing the property of the body constitution and applying the reinforcing and reducing techniques; exquisitely combining the acupoints based on the five-meridian theory; coordinating the opening and closing techniques and regulating yin and yang. All of those provided the reference for the theoretic application of this Tuina school.
Acupuncture Points ; China ; Female ; Fever ; therapy ; Humans ; Infant ; Massage ; education ; Meridians

Differences of some points, levels and angles of the healthy and affected sides of patients with peripheral facial paralysis were picked out according to photographs. Through analysis of the index between the healthy and affected side of the patients and the difference between healthy people and patients, it is approved that those special points, levels and angles, which are called as deviation index of eye and mouth, can evaluate peripheral facial paralysis objectively and judge the degree of deviation. Therefore, it provides references for the diagnosis of facial paralysis and its degree judgement.
Adolescent ; Adult ; Aged ; Child ; Eye ; anatomy & histology ; Facial Paralysis ; diagnosis ; Female ; Humans ; Male ; Middle Aged ; Mouth ; anatomy & histology