Research on the Strategic Path of Veterinary Medicine Serving Rural Revitalization in Agriculture-Related Universities

Local agriculture-related universities must have certain regional advantages,advantages of agricultural characteristics,human resources,and science and technology in the process of implementing the rural revitalization strategy.Using literature research and investigation methods,combined with the experience of colleges and universities,the veterinary discipline of rural science and technology correspondent and technology yard,this study discusses our veterinary discipline in education teaching practice and talent training mode innovation,improving the quality of talent training and study on the strategic path of united front service for rural revitalization.

Emergence of the stromal vascular fraction and secretome in regenerative medicine

Recently,we read a mini-review published by Jeyaraman et al.The article explored the optimal methods for isolating mesenchymal stromal cells from adipose tissue-derived stromal vascular fraction(SVF).Key factors include tissue source,processing techniques,cell viability assessment,and the advantages/disadvantages of autologous vs allogeneic use.The authors emphasized the need for standardized protocols for SVF isolation,ethical and regulatory standards for cell-based therapy,and safety to advance mesenchymal stromal cell-based therapies in human patients.This manuscript shares our perspective on SVF isolation in canines.We discussed future directions to potentiate effective regenerative medicine therapeutics in human and veterinary medicine.

Treatment Efficacy of Traditional Chinese Veterinary Medicine Mycoplasma Gallisepticum Infection Spray against Experimental Mycoplasma Gallisepticum Infection

[Objective] This study aimed to investigate the treatment efficacy of tradi- tional Chinese veterinary medicine mycoplasma gatlisepticum infection spray against experimental mycoplasma gallisepticum infection. [Method] Experimental chickens in- fected with mycoplasma gallisepticum were used as models to investigate the treat- ment efficacy of different doses of traditional Chinese veterinary medicine mycoplas- ma gallisepticum infection spray. [Result] Medication with traditional Chinese veteri- nary medicine mycoplasma gallisepticum infection spray for continuous 5 d showed certain treatment efficacy against mycoplasma gallisepticum infection. The relative weight gain rate of 0.5 and 1.0 g/m3 dose groups was significantly higher than the infection control group （P〈0.01）; the cure rate of mycoplasma gallisepticum infection spray groups was significantly higher than the infection control group （P〈0.01） and showed no significant difference compared with Taimiaoling control group （P〉0.05）; the mortality rate showed no significant difference among various groups （P〉0.05）, indicating that traditional Chinese veterinary medicine mycoplasma gallisepticum in- fection spray has relatively ideal treatment efficacy against mycoplasma gallisepticum infection. [Conclusion] This study provided reference for treatment of chickens infect- ed with mycoplasma gallisepticum.

A Brief Analysis on Citation Forms of English Journal Titles in References of Animal Science and Veterinary Medicine Journals

In this paper,the problems of citation forms of English journal titles in references of animal science and veterinary medicine journals were described and analyzed. And the English names of animal science and veterinary medicine journals and corresponding abbreviations were listed for reference by authors.

Discussion and Practice on Talent Cultivation Model Based on OBE Concept in Veterinary Medicine Graduate Education

To address the challenges in training veterinary master’s students,it is essential to align with the core objectives of veterinary graduate education.This involves focusing on faculty development,course design,innovative teaching methods,university-industry collaboration,and reforming the evaluation system.By applying the outcome-based education model,new approaches to veterinary graduate training can be developed,particularly for applied talent development in agricultural universities serving local communities.This innovative model emphasizes ideological and political education,aiming to enhance students’abilities in knowledge and practical innovation,preparing them to be well-rounded professionals.The goal is to cultivate senior veterinary experts who are not only skilled in academic research and scientific inquiry but also committed to advancing agriculture,rural areas,and supporting rural revitalization.This approach provides a valuable framework for fostering highly qualified graduates who are both technically proficient and socially responsible.

Research on Safety of Manhuning Oral Liquid to Chicken

This study aimed to evaluate the safety of Manhuning oral liquid and to provide safety basis for clinical treatment. A total of 120 chickens of 14 days old were selected. After one week of adaptive feeding, they were evenly and randomly divided into four groups： one time the therapeutic dose （T1）, three times the therapeutic dose （T2）, five times the therapeutic dose （T3） and control （CK）. In different groups, the chickens were fed with Manhuning oral liquid according to the set doses for one week. At the beginning and at the end of the experiment, total 10 chickens were selected randomly from each group, respectively. They were weighed, and their blood was sampled for determination of routine blood indexes and examination of liver and kidney function. Organ indexes were determined, and pathological examination was conducted for the head, liver, spleen, lung and kidney of the chickens. The results showed that the body mass gain and organ indexes differed insignificantly among different groups （P〉0.05）. No significant differences were found in the routine blood indexes, serum ALT activity, albumin content, creatinine content and urea content among different groups before and after the experiment （P〉0.05）. After the administration, the head, liver, spleen, lung and kidney of the chickens showed no obvious abnormalities. In shod, Manhuning oral liquid had little impact on the physiological and biochemical indexes and had no toxic effects on the head, liver, spleen, lung and kidney of chickens, and it is a low-toxicity safe veterinary drug preparation.

Current and future prospects for nanotechnology in animal production

Nanoparticles have been used as diagnostic and therapeutic agents in the human medical field for quite some time, though their application in veterinary medicine and animal production is still relatively new. Recently,production demands on the livestock industry have been centered around the use of antibiotics as growth promoters due to growing concern over microbial antibiotic resistance. With many countries reporting increased incidences of antibiotic-resistant bacteria, laws and regulations are being updated to end in-feed antibiotic use in the animal production industry. This sets the need for suitable alternatives to be established for inclusion in feed.Many reports have shown evidence that nanoparticles may be good candidates for animal growth promotion and antimicrobials. The current status and advancements of nanotechnological applications in animal production will be the focus of this review and the emerging roles of nanoparticles for nutrient delivery, biocidal agents, and tools in veterinary medicine and reproduction will be discussed. Additionally, influences on meat, egg, and milk quality will be reviewed.

Antimicrobial Effects of Gatifloxacin on Canine Periodontopathic Bacteria In Vitro

The aim of this study was to identify the potential antibacterial effects of gatifloxacin on one of canine periodontal pathogens, Porphyromonas gulae. The minimum inhibitory concentrations (MIC) of gatifloxacin and its bactericidal effects were investigated. Gatifloxacin inhibited the growth of the canine periodontopathic bacteria tested in broth. An MIC of 50 nM was found to be effective in inhibiting P. gulae. On performing adenosine triphosphate bioluminescence assay, gatifloxacin was found to exhibit bactericidal effects on the tested bacteria in a concentration-dependent manner. The safety of gatifloxacin in mammalian cells was evaluated by assessing the viability of rat bone marrow mesenchymal stem (BMMS) cells treated with gatifloxacin. Almost over 80% of BMMS cells survived after a 3-day culture when treated with 100 nM of gatifloxacin. These results indicate that locally administered gatifloxacin has the potential for being used to prevent canine periodontal infection.

Hair Analysis of Mammals of Brazilian Wildlife for Forensic Purposes

Wildlife trafficking is classified as the fourth largest illegal commerce in the world. Taxonomic identification of wildlife is an ordinary process for forensics experts. The aim of this study was to analyze animal’s hair from Brazilian’s wildlife through microscopic and compare morphology of bristle among species analyzed. Hair samples of nine species were analyzed. Glass slides were analyzed through optical microscopy and following measurements were obtained: total length, medulla diameter, overall diameter and overall ratio diameter of the medulla’s diameter. The images obtained at identification of animals through the morphology of hair and the statistics analysis corroborates in favor for the validation of the technique.

The importance of post-mortem examinations in cetacean biology:A report of a necropsy on Stenella coeruleoalba(Meyen,1833)(Cetacea:Delphinidae),from the Azores,Northeastern Atlantic

This article reports the necropsy of a specimen of striped dolphin Stenella coeruleoalba found stranded in the north coast of Terceira Island,Azores,Portugal.Here,the importance of standard protocols in post-mortem examinations and the need to adequately proceed were discussed.Stranded marine mammals are valuable specimens for several studies of pathology and other veterinary medical aspects.Although the causa mortis was not determined,the full access to stranded specimens was crucial,not only for pathology studies but also for a proper training to veterinary medicine students whenever possible.