Abstract:This study mainly explores the comparison of the fattening effects of completeprice pellet feeds with different protein levels on fattening rams. We selected a total of 120 rams weighing about 20 kg (24 each from Hu sheep, Aohu hybrid sheep, Euler sheep, Huzang hybrid sheep, and Sahu hybrid sheep). Rams of each breed were randomly divided into 3 groups and fed respectively fullprice pellet feed with protein content of 12.96% (LP group), 15.04% (MP group), and 17.04% (HP group). We fed for 105 days and studied indicators such as body weight, breeding efficiency, and body size correlation. The results showed that the daily weight gain of sheep in the MP group and HP group of Hu sheep, Aohu, and Sahu was significantly higher than that of the LP group (P<0.01). There was no significant difference among the three groups of HuTibetan hybrid sheep (P>0.05). The daily weight gain of Euler sheep in the HP group was significantly higher than that of the other two groups (P<0.05). Aohu and Sahu sheep gain weight the fastest, with a daily weight gain of more than 300g. The feed weight ratio of sheep in Huyang, Aohu, Sahu and Huzang MP groups and HP groups was significantly lower than that in the LP group (P<0.01). There were significant differences among the three groups of Euler sheep (P>0.05). The daily breeding efficiency of MP group of different breeds of sheep was better than that of HP group. There was a highly significant positive correlation between body weight and body size of Hu sheep, Aohu, Sahu and Huzang sheep(P<0.01). The weight of Euler sheep was highly significantly correlated with body length(P<0.01), and the weight was significantly correlated with chest circumference and body length(P<0.05).

Abstract:This study aims to explore the body size traits, slaughter traits and the correlation between the Taiping chickens in Kang County. We took 40weekold healthy Taiping chickens as the research object, measured their body size traits and slaughter traits, and analyzed the correlation between all the measured traits. The results showed that the oblique length of the 40weekold Taiping chicken was 21.87 cm, the keel length was 10.70 cm, the shin length was 9.01 cm, the shin girth was 4.32 cm, the chest girth was 28.05 cm, the chest depth was 10.65 cm, the chest width was 6.82 cm, and the pelvis The width is 7.65 cm; the live weight before slaughter is 1 920.7 g, the carcass weight is 1712.5 g, the half eviscerated weight is 1533.4 g, the whole eviscerated weight is 1314.3 g, the chest muscle weight is 277.6 g, and the leg muscle weight is 395.5 g. The slaughter rate is 89.1%, the evisceration rate is 79.3%, the full eviscerated rate is 67.8%, the chest muscle rate is 20.8%, the leg muscle rate is 27.1%, the heart weight rate is 12.2%, and the abdominal fat rate is 3.0%. Taiping chicken body oblique length, chest girth, shin length, shin girth and carcass weight, eviscerated weight, half eviscerated weight, and leg muscle weight were significantly positively correlated (P< 0.01). This study shows that Taiping chickens have good meat performance, low fat, body oblique length, chest circumference, shank length, and shank circumference can be used as indicators for slaughter performance of Taiping chickens.

Abstract:This article takes the Tao Tibetan black goat as the research object. We systematically studied the quantitative changes, raw cashmere yield, nutritional composition and other characteristics of Tao Tibetan black goats by consulting historical materials, onsite resource investigation and experimental analysis. This provides a theoretical basis and production guidance for the utilization and protection of Tao Tibetan black goats.

Abstract:Alpine Merino sheep have excellent wool production performance. In order to further verify the textile performance of Alpine Merino sheep wool, this study carried out trial spinning processing of wool from the core breeding group of Alpine Merino sheep at the Sheep Breeding Technology Promotion Station in Gansu Province, and summarized the trial spinning process and technology. This is expected to provide a reference for improving the wool quality of Alpine Merino sheep in production and breeding.

Abstract:In order to further improve the prevention and control of hydatid disease, this study carried out a deworming test against Echinococcus granulosus in dogs to observe the deworming effect of praziquantel tablets on Echinococcus granulosus in dogs. We selected local indigenous dogs as experimental dogs and divided them into experimental groups and control groups. We directly fed the test drug and control drug at a dose of 5 mg/kg, and administered the drugs three times in a row. The canine feces were tested for Echinococcus granulosus antigen before and after drug administration. At the same time, sheep feces were collected for Echinococcus granulosus antigen detection before and after the dogs were dosed. The deworming effect of both the test group and the control group was 100%, but the active ingestion rate of dogs in the control group was as low as 0.38%, while the active ingestion rate of dogs in the test group reached 89.22%. In the canine deworming test area, the infection rate of Echinococcus granulosus tapeworms in sheep also dropped significantly, with the infection rate in the test group dropping to 10%. The control group dropped to 23.33%. Natural ingredients are added to the test drug to mask the bitter taste of praziquantel, which increases the dog's active swallowing rate. The drug is relatively soft and facilitates split use. Therefore, this experimental drug is an ideal antiparasitic drug and has a good effect in expelling Echinococcus granulosus in dogs. The recommended dose is 5mg/kg.

Abstract:In order to establish an identification method for dandelion (Taraxacum officinale) in the antitussive and detoxifying powder, this study employed both microscopic analysis and thinlayer chromatography for dandelion differentiation. The results indicated that this approach can distinctly detect the microscopic features and characteristic marker components of dandelion. This method is characterized by its simplicity, high efficiency, accuracy, excellent reproducibility, and strong specificity, rendering it suitable for quality control of dandelion in the antitussive and detoxifying powder.

Abstract:In this experiment, we conducted a feeding experiment on sheep with complete mixed pellet feeds of corn straw and alfalfa hay with different ratios of roughage resources, and different concentratetorough ratios, and observed and recorded the feeding behavior of the sheep. Finally, it was concluded that by feeding fully mixed pellet feed, the feed intake time was shortened by about 30 to 40 minutes, the feed intake speed was increased, and the feed intake was increased. The higher the proportion of roughage, the longer the mutton sheep drink water. The higher the proportion of concentrated feed, the more frequent bowel movements of mutton sheep. The sementograin ratio had no significant effect on the exercise and rest time of mutton sheep. This study concluded that the A3B2 group had the best feeding effect by observing various indicators.

Abstract:In this study, six alfalfa (Medicago sativa) varieties including Gannong 3, Suntory, Handi, WL343, Juneng 601, and Weishen were tested for rhizobia inoculation. We use overwintering rate, number of branches, plant height, hay yield, crude protein, acid detergent fiber, neutral detergent fiber, relative feeding value, etc. as evaluation indicators. We used the gray relational method to analyze and evaluate the effect of rhizobia inoculation on the performance and nutritional value of alfalfa. The results showed that the inoculation of rhizobia could significantly improve the overwintering rate, plant height, hay yield and crude protein content of alfalfa varieties (P< 0.05). This had no significant effect on the number of branches, acid detergent fiber, neutral detergent fiber, and relative feeding value of alfalfa (P> 0.05). This can promote early tumor inoculation of alfalfa, and promote the improvement of alfalfa yield and forage quality. This is an effective measure to improve the grass yield and forage quality of alfalfa, and can be popularized and applied in a large area.

Abstract:Corn for both grain and feed refers to a corn variety that can produce both grain and grass. This requires good greenness of stems and leaves when mature, high biological yield, relatively high grain yield, and is suitable for silage. In recent years, with the development of the breeding industry, the number of cattle farmers has increased. In order to ensure the supply of feed sources and achieve the purpose of farming and animal husbandry, corn varieties with both grain and feed are of great significance to the development of aquaculture. In order to screen out the corn varieties suitable for planting in eastern Gansu, we carried out comparative experiments on 8 corn varieties with both grain and fodder. We use the local main variety Xianyu 335 as a control. The experimental results showed that among the 8 maize varieties, Shendan 16, Dongdan 60 and Yuyuan 7879 had excellent comprehensive traits. It was higher than the control Xianyu 335 in terms of grain yield and biological yield. This can be promoted on a large scale in the same dry land terraces in the Longdong region. Jinsui 1 has better comprehensive traits, but its biomass is lower than that of the control, so further experiments are needed. Funong 998, Longdan 339 and Jiushi 20 have poor comprehensive traits and are not suitable for the promotion and planting of grainforage corn varieties.

Abstract:In order to understand the current situation and development trend of international sheep studies in the past about 30 years, this study adopts "TI= (sheep OR ovine)" as the search method for advanced search in the Web of Science core collection database and CNKI database using Excel, Citespace and other analysis tools. The country/region, author, institution, journal, research direction and key words of the international "sheep" research literature published between January 1992 and June 2023 were analyzed. The results showed that the number of published papers in the field of sheep research showed an increasing trend year by year. International sheep research focuses on the fields of agriculture, veterinary medicine and breeding. This study analyzes the international research situation in the field of sheep, provides references for researchers to understand research hotspots and publish relevant papers in international journals, and also provides ideas for further enriching research in the field of sheep as well as developing scientific information for sheep breed.

Abstract:Standardization of livestock and poultry breeding is the foundation and precursor for building modern animal husbandry and achieving highquality development. Accelerating the standardization construction of poultry breeding will help improve the level of livestock and poultry breeding facilities and equipment, accelerate the promotion of improved livestock and poultry breeds, improve biosafety protection, strengthen input quality control, accelerate the transformation of scientific and technological achievements, improve production efficiency and livestock and poultry product quality, and promote breeding improvement. It is of great significance to increase quality and efficiency, build a modern animal husbandry with efficient production, advanced management, environmental friendliness and green products. Based on the development of livestock and poultry standardization in Shaanxi Province in recent years, the author talks about the existing problems and suggestions in the construction of livestock and poultry standardization.

Abstract:The development of livestock industry in Longxian County has a long historical heritage. The local area is based on the advantages of natural resources and breeding traditions, follows the national industrial development policy, is based on the development of grainsaving grassfed animal husbandry, and highlights regional characteristic breeding, forming an animal husbandry industry that focuses on the dairy animal industry and supplements other livestock and poultry breeding. pattern. Longxian County's dairy industry, led by the "Ten Billion Ecological Dairy City Construction", has become a pillar industry in the local area and has played an important role in the county's transformation from poverty alleviation to rural revitalization. Based on the basic natural conditions of Longxian County and on the basis of investigating the current situation of the development of the dairy and livestock industry in Longxian County, this article sorts out the advantages and characteristics of the development of the dairy and livestock industry in Longxian County as well as the problems existing in the development of the dairy and livestock industry, and provides a guide for the dairy and livestock industry in Longxian County. Provide targeted opinions and countermeasures for development. It is hoped that this can provide some reference for the highquality development of the dairy and livestock industry in Longxian County.

Abstract:A large number of marigold straws are idle, resulting in a waste of straw resources. It is also a major problem of agricultural environmental pollution in the improvement of human settlements, which has a serious impact on the comprehensive promotion of improvement of human settlements. This article aims to explore the feed utilization technology suitable for mutton sheep breeding and comprehensively promote its use by conducting a series of comparative experiments on marigold straw processing and feeding methods. If marigold straw resources are widely used in the breeding industry, we will gradually explore and establish a virtuous cycle model of "marigold  feed  mutton sheep feeding  organic fertilizer  marigold" to achieve the integrated development of the two major industries of marigold and grass animal husbandry. This can achieve sustained and stable growth in agricultural production and farmer income, and achieve the organic unity of ecological, economic and social benefits. It is of great significance in promoting the improvement of human settlements and the improvement of agricultural nonpoint source pollution, the highquality catchup development of grass and animal husbandry, and the development of the marigold industry. To this end, through research and information review, I discussed the utilization value of marigold straw in the breeding industry, straw preparation, processing and feeding technology, and summarized the feed utilization technology of marigold straw that is suitable for mutton sheep breeding.

Abstract:This survey is aimed at cattle and sheep grazing in swamp grasslands and the infection of Paramphistomiasis in Haiyan County. The results were: swamp grassland grazing households accounted for 9.27% of the total number of grazing households in the county, and grazing cattle and sheep accounted for 10.93% and 12.65% of the total. 77.78% of cattle and sheep on the swamp grasslands are infected with the Paramphistomiasis, while the infection rates of cattle and sheep are 59.26% and 48.15%; the mixed infection rate of cattle and sheep are 40.74%; and the infection rates of individual cattle and sheep are 14.83% and 17.04% respectively. The results also shows that professional and technical personnel there were lack of the knowledge about Paramphistomiasis, and the infection rate shows great regional differences, and the infection rate of cattle and sheep have a rising trend. It proves that the parasiticide is unsatisfactory in reduce eggs rate. The promotion of prevention knowledge and technical training for this parasitosis. and development and screening of parasiticide, and control of wetland pond snail have become very urgent in the future.

Abstract:Northern Shaanxi white cashmere goat is Yulin City's traditional advantageous industry and the leading industry of agricultural and rural economy. Cashmere is white in color, soft to the touch, has slender fibers, and has a high cashmere yield per unit weight. It is China's highgrade cashmere fiber. This article investigates and studies the current situation of cashmere quality in northern Shaanxi Province in Yulin City, analyzes the main reasons for the decline in cashmere quality, and puts forward suggestions for improving cashmere quality. This is expected to provide a reference for the sustainable development of northern Shaanxi white cashmere goats.

Abstract:In order to understand the cause of abortion of meat donkeys in bairin left banner, 1953 serum samples collected from Fuhe Town were tested for Salmonella antibody by enzymelinked immunosorbent assay (ELISA). The results showed that the infection rate of donkeys was 84%, the individual infection rate was 29%, all villages in the town were detected, the positive rate of village was 100%, and the positive rate of farms was 100%. The results indicated that there was a suspected infection of Salmonella in meat donkeys in bairin left banner.

Abstract:"Veterinary Public Health" is one of the core courses of the animal medicine major. This is to improve the quality of teaching, enhance students’ interest in learning, and adapt to the requirements for cultivating new veterinary talents. Taking the "Veterinary Public Health" course as an example, we conduct case teaching practice and exploration for the second batch of students at Yunnan Agricultural University. The results show that case teaching can significantly improve the final exam scores, and students are highly satisfied with case teaching. Case teaching can stimulate students' interest in learning, enhance students' sense of onsite cognition, and improve students' comprehensive abilities. This will help improve the teaching effect of "Veterinary Public Health" and provide a basis for the construction of the course case library.

Abstract:"Animal Pathology" is an important professional basic course offered in the Animal Husbandry and Veterinary Medicine major. While cultivating students' professional knowledge and skills, this course incorporates ideological and political elements to cultivate students' agricultural literacy of "understanding agriculture, loving the countryside, and loving farmers", so as to better cultivate professional talents for the country's rural revitalization and development. This article starts from the course teaching cases to explore the implementation methods and preliminary results of the ideological and political course.

Abstract:: Curriculum ideological and political education is a new measure in my country’s current higher education reform. General Secretary Xi Jinping emphasized that classroom teaching should be used as the main channel to organically integrate various courses with ideological and political courses, so that professional knowledge and moral education can go hand in hand. "Feed Science", as the core course of animal science major, plays an irreplaceable role in cultivating professional and technical talents. On the basis of exploring the characteristics and advantages of the "Feed Science" course, this article strengthens the exploration and refinement of the ideological and political elements and values ??contained in the course, and embeds the ideological and political course into the design, teaching, assessment and evaluation of this course. element. This organically combines the transfer of professional knowledge with the cultivation of values. This is expected to effectively improve the teaching effect of the "Feed Science" course while stimulating students' patriotism and national pride, guide students to explore the truth with a scientific attitude, and provide reference for the reform of other courses in the same major.

Abstract:Wholeplant corn silage is increasingly used in farming, but there are still many problems in actual operation. This article summarizes the production methods of wholeplant corn and its application in beef cattle breeding. This article aims to provide reference for the majority of storage enterprises to standardize the production of wholeplant corn silage and scientific feeding for beef cattle farmers.

Abstract:Modern animal husbandry is one of the main majors of vocational undergraduates. In the context of the new era, accelerating the cultivation of vocational undergraduate talents, improving the level of labor education, improving students' professional ability and professional quality, and cultivating good animal husbandry talents will play an important role in promoting the development of animal husbandry. Reasonable planning and development of modern animal husbandry professional labor education courses can not only promote the physical and mental health of college students, but also help promote the orderly development of labor education courses. This can better promote the development of education. This paper expounds the current situation of labor education courses for modern animal husbandry majors in vocational undergraduates, and actively explores the practical path of labor education courses in vocational undergraduate colleges according to the needs of enterprises and industry positions. This is to achieve the goal of cultivating highquality talents.

Abstract:With the continuous development of artificial intelligence technology, intelligent breeding systems have been widely used in the field of mutton sheep breeding. This article analyzes the application of intelligent breeding systems in mutton sheep breeding by analyzing the key links in the mutton sheep breeding process. The results show that the intelligent breeding system can effectively improve breeding efficiency, reduce labor costs, improve breeding quality, and increase farmers' profitability. However, smart breeding systems still face some challenges in their application, including high technology costs and farmer acceptance. Therefore, future research directions should be to further reduce technology costs, improve farmers' acceptance, and closely integrate with the latest research results in related fields to promote the widespread application of intelligent breeding systems in mutton sheep breeding.

Abstract:With the further advancement of grassland vegetation and ecological environment protection, and the implementation of returning grazing land to grassland and returning farmland to forestry, traditional sheep farming has gradually transformed from freerange nomadic herding to housing breeding. In recent years, Guazhou County has relied on the advantages of abundant crop straws and agricultural and sideline products, and has actively promoted regional production layout and improved varieties in accordance with the development idea of "building gardens to expand the scale of farms, synchronously developing largescale retail farms, and raising the level of standard breeding". Integrated population breeding, comprehensive forage utilization, and industrialized production and operation have established a production pattern of "expanding the breeding scale in the southeastern townships and focusing on forage fattening in the western townships." We promote standardized production, utilization of straw as feed, and allinone breeding model. At present, the number of sheep raised in the county has reached 1.1527 million, and the income from breeding industry has reached 342.5 million yuan. The per capita net income of farmers from raising sheep is 1,420yuan, accounting for 13.5% of the per capita net income of farmers. This has increased farmers' income, played an important role in the sustainable development of agricultural and rural economic and social development, and achieved good social and economic benefits. Due to the change in feeding methods, the cost of breeding will inevitably increase. Only by mastering the key points of scientific fattening techniques for fattening lambs. Only in this way can the quality of mutton be guaranteed and the maximum economic benefits can be achieved.

Abstract:Small farms and farmers are the main body of grassfed livestock breeding in my country, but they are also the main source of spoiled silage. Silage preservatives can solve the problem of spoilage during the silage process. The air discharge technology is to discharge the residual air in the bagged silage, artificially creating an anaerobic environment, preventing the growth of aerobic saprophytic bacteria and other microorganisms that are not conducive to silage, and conducive to the full fermentation of lactic acid bacteria. The combination of these two technologies has significantly improved the quality of bagged silage for small farms and farmers.

Abstract:With the rapid development of China's animal husbandry industry, the quality, benefit and environmental protection of animal husbandry are facing severe challenges. And protein mulberry has gradually become a new feed for cattle and sheep because of its high yield, easy cultivation, domestication, drought and cold resistance, pest resistance and other advantages. In this paper, we elaborated on the basic overview, nutritional composition and the influence on the breeding benefits of cattle and sheep. The purpose of this research is to provide a certain reference and guidance for the animal husbandry industry.

Abstract:Corn straw silage is low in price, rich in sources, mellow and juicy, comprehensive in nutrition, good in palatability, has high digestibility and utilization rate, and can achieve balanced supply all year round. This is the main forage for beef (dairy) cattle. However, the moldy and spoiled silage (grass) of farmers poses a certain threat to the cattle industry and the safety of meat (milk) products. This has become a bottleneck problem for farmers to develop corn whole plants and straw silage for both grain and feed. Overcoming the problem of mildew and corruption of silage (grass) should arouse the great attention of practitioners.

Abstract:Peste des petits ruminants (PPR) is a disease caused by the peste des petits ruminants virus, which mainly affects goats and sheep. In 2021, in order to accelerate the construction of PPRfree areas and achieve the construction standards of nonimmune PPRfree areas, a county in Changsha City plans to conduct a local compulsory vaccination risk assessment for PPR withdrawal. Qualitative risk assessment through methods such as PPR monitoring and circulation, hazard identification, risk path determination and risk factor level assessment has initially shown that the risk level of PPR may occur after the compulsory immunization against PPR is cancelled. For the middle. In terms of risk management measures, it is proposed that the withdrawal of compulsory immunization in this area should be postponed for one year, and the focus should be on improving policy support, strengthening monitoring and inspections, strengthening quarantine supervision, and strengthening training and publicity.

Abstract:Sodium humate feed additive is a new green, lowcost and highefficiency additive. This has been widely studied and applied in the field of animal husbandry and veterinary medicine at home and abroad. Wuwei City’s demonstration of the application of sodium humate in the field of animal husbandry is still in its initial stage. This test was implemented in conjunction with the farm project. By adding 0.5%, 1%, 2%, and 4% sodium humate to the dietary concentrates of lambs of the same age, the antibody reduction situation was tracked and detected, and the immunity of the test lambs was understood and compared. The length of protection period, disease treatment medications, and immune function regulation. The results showed that after feeding lambs under the same management conditions, the antibody levels of lambs in each test group were significantly higher than those in the control group and the protection period was extended, with significant effects(P<0.05). At 1%, 2%, and 4%, the immune antibody level of the lamb vaccine was still above 90% at 4 months, and at 1% and 2%, the cost of drug treatment was the least, and intestinal diseases such as diarrhea were significantly improved. As the sodium humate level increased, the immune indicators of the lambs gradually improved compared with the control group, and the immunoglobulin IgG and IgA contents in the blood of the sheep gradually increased. This suggests that adding relatively high levels of sodium humate can improve sheep immune function more than low levels. Under the current new situation of promoting healthy and antibioticfree breeding in China, it can be widely promoted and applied.

Abstract:This study aims to understand the immune antibodies of swine fever (CSF) and footandmouth disease (FMD) in Huishui County, predict their epidemic trends and assess their occurrence risks. This experiment used the ELISA detection method to detect a total of 2,099 CSF samples from pig farms (households) in Huishui County in 2022, and 1,797 swine footandmouth disease type O (FMDO) samples. Results: (1) The overall qualified rate of CSF immune antibodies was 90.14%, the qualified rate of largescale pig farms was 93.11%, the qualified rate of freerange households was 84.60%, the qualified rate of largescale pig farms was 97.87%, and the qualified rate of freerange households was 75.26 %; (2) The overall pass rate of FMDO immune antibodies is 91.96%, the pass rate of largescale pig farms is 96.72%, the pass rate of freerange pig farms is 81.13%, the qualified rate of largescale pig farms is 95.83%, and the pass rate of freerange pig farms is 95.83%. The ratio is 67.50%. Conclusion: The CSF and FMD immune antibodies in Huishui County are generally qualified. The immunity qualification rate and qualified number ratio of freerange households are extremely significantly lower than those of largescale farms (P< 0.01), and the risk of epidemics is higher. The animal disease prevention and control department in Huishui County should strengthen the monitoring and early warning of CSF and FMD in freerange households, and improve the awareness and level of CSF and FMD disease prevention and control in freerange households in a targeted manner.

Abstract:This study aims to understand the prevalence of porcine circovirus type 2 (PCV2) and type 3 (PCV3) in five agricultural counties in Jiuquan City. 230 serum samples, 250 fecal samples, pig lungs, tonsils, and submandibular lymph nodes were collected from 19 largescale farms, 38 freerange households, and 4 slaughterhouses in different areas, different breeding scales, and different growth stages. Wait for 220 tissue samples. We conducted PCV2 and PCV3 nucleic acid testing on these samples, and 138 positive samples were detected, with a positive rate of 21.23%. The positive rate of PCV2 was 15.54%, and the positive rate of PCV3 was 5.69%. This indicates that PCV2 is more prevalent and has a higher positive infection rate than PCV3. However, there are certain differences in the degree of harm and prevalence in different regions and pig farms of different sizes. The overall positive infection rate in largescale farms is significantly lower than that in freerange households, and the infection rate in nursery pigs is higher than that of pigs at other growth stages. This experiment provides technical support for the comprehensive prevention and control of PCV infection in pig farms in Jiuquan City, which has a positive impact on scientific pig farming.

Abstract:Cryptosporidiosis is a serious zoonotic gastrointestinal disease caused by Cryptosporidium parasites on the gastrointestinal tract of humans, domestic animals, and a variety of wild animals. Cryptosporidium not only threatens human health but also seriously affects the development of animal husbandry. In recent years, with the deepening of research, the prevalence of Cryptosporidium has shown many new characteristics, and the harm has far exceeded people's estimates. These characteristics are mainly manifested in: infecting livestock, and increasing the risk of human infection. Mixed infection with other animal pathogens aggravates the harm; Infecting wild animals with a natural epidemic focus. Infection with marine and aquatic animals causes water pollution. Human group infection is caused by water and food transmission. The outbreak of infection is serious to the population. Therefore, it is of great significance to carry out indepth research on the epidemic and prevention and control of Cryptosporidium to improve the level of public health.

Abstract:This article conducts research and analysis on the development status and supervision of the pet diagnosis and treatment industry in Qujing City. We find that there are many problems in the pet diagnosis and treatment institutions in Qujing City in terms of system construction, diagnosis and treatment industry team building, diagnosis and treatment capacity level, and service quality. In order to standardize the diagnosis and treatment behavior of pet diagnosis and treatment institutions within its jurisdiction and improve the diagnosis and treatment capabilities and service levels of practitioners, Qujing City has further standardized the management of the pet diagnosis and treatment industry in the region by strengthening daily supervision, strengthening publicity and training and other measures. This will promote the healthy and sustainable development of the pet economy.

Abstract:Next generation sequencing (NGS), which is also known as deep, highthroughput or massively parallel sequencing. It can simultaneously determine the sequences of hundreds of thousands to millions of nucleic acid molecules at one time. Applications in livestock and poultry diseases include complex diagnosis and intensive surveillance, etiology, genomics, evolution and epidemiology, as well as hostpathogen interactions and infection biology. This review first briefly introduces deep sequencing technology, and explains the application progress of deep sequencing in the diagnosis of livestock and poultry diseases through examples. This provides some reference for future related research.

Abstract:Traditional Chinese veterinary medicine originated in ancient China. It is a traditional veterinary medicine with a unique theoretical system and rich diagnostic and treatment methods. It has a long history. After Western veterinarians were introduced to my country, most grassroots veterinary practitioners used Western veterinary techniques to prevent and treat animal diseases due to their convenient diagnosis and treatment and higher profits. This seriously impacted the application of traditional Chinese veterinarians at the grassroots level. This article analyzes the current situation of traditional Chinese veterinary medicine and investigates the practice and development of traditional Chinese veterinary medicine at the grassroots level, and analyzes its existing problems and development opportunities. This article initially discusses and proposes solutions so that traditional Chinese veterinary medicine can be better inherited and developed.

Abstract:Feline urolithiasis is one of the common diseases in cat clinical diagnosis and treatment. Its clinical symptoms mainly manifest as lack of energy, frequent urination, hematuria, dripping urine, anuria and so on. The postrenal azotemia caused by its obstruction can be lifethreatening in severe cases, which requires timely treatment. This article summarizes two typical cases of feline urolithiasis. We confirmed the diagnosis through clinical basic examination, blood test and imaging examination, and treated it conservatively and surgically. The effect is acceptable, and no recurrence has been seen yet, which provides a reference for the clinical diagnosis and treatment of the disease.

Abstract:Liuxie Village, Wangchuan Town, Qinzhou District, is a poor village. There are 18 farmers in total, including 10 pig farmers, 2 chicken farmers, 4 cattle farmers, and 2 sheep farmers. The total number of animals raised reaches more than 11,300, making it a large breeding village. Two sheepraising households raised a total of 82 sheep, and 17 were infected, with an incidence rate of 20.7%. This has caused significant economic losses to farmers. This article proposes effective prevention and treatment measures based on the incidence, etiology investigation, clinical examination, and comprehensive diagnosis, and has achieved remarkable results in terms of treatment effect, with a cure rate of 100%. This minimizes economic losses for farmers and obtains good social benefits.

Abstract:Lamb dysentery is a bacterial intestinal disease, mainly caused by E. coli, Salmonella, Clostridium perfringens and Enterococcus. The pathogens enter the animal body through the oralpharyngeal route and are excreted with feces, causing intestinal inflammation and massive discharge of pathogens, which can also lead to severe diarrhea and gastrointestinal discomfort. With the increase in sheep farming scale and stocking density, the incidence of lamb dysentery is gradually increasing, causing serious damage to their lives and health, and must be highly valued.

Abstract:This article explores the therapeutic effect of traditional Chinese medicine on largearea skin defects in rabbits. In this study, a case of stray rabbit suffered from a large area of lumbosacral skin defect. We do not use antibiotics to control the infection, but only use the traditional Chinese medicine Baiji ointment for external application and simple bandaging. After 6 to 7 weeks of meticulous care, we fully recovered. The results show that this method is easy to operate and has real efficacy. Traditional Chinese medicine has certain advantages in the treatment of this disease, which provides a scientific basis for the clinical application of traditional Chinese medicine in the treatment of such diseases.

Abstract:A 2yearold Ragdoll cat weighing 4.3 kg, 61 days pregnant, poor mental state, severe anemia in blood routine examination, abdominal color Doppler ultrasound examination of stillbirth, uterine torsion, uterine rupture, and hematoma, was diagnosed as uterine torsion rupture. After crossmatching, the female cat received 60 mL of blood transfusion, respiratory anesthesia, ovariohysterectomy, antiinflammation and hemostasis after operation, and suture removal in 1 week for recovery.

Abstract:Brucellosis is a zoonotic infectious disease. In the past, the disease was mainly prevalent in the north. After entering 2000, with the development of the breeding industry, the spread of the disease gradually expanded, and now it has spread to the whole country. The disease is caused by Brucella infection, and is generally transmitted to humans by sick cattle, sheep, pigs and other domestic animals. Livestock suffering from brucellosis often has abortion, infertility, empty pregnancy, and reduced reproductive survival rate. This significantly reduces the number of livestock, meat production, and milk production. This directly affects the development of animal husbandry and the prosperity of farmers. The diagnosis of brucellosis is mainly based on serological diagnosis, and the common diagnostic method for brucellosis at the grassroots level is tiger red plate experiment. This detection method has the advantages of low price and convenience. But it also has some shortcomings. In this paper, I will say some of my own views on the deficiencies, and propose ways to improve.

Abstract:Corneal dermoid cyst is a kind of abnormal skin  like tissue that grows in the cornea, conjunctiva, and cornesclera of human or animal. It is found in both humans and animals, and is more common in animals, especially in cattle and dogs. Keratodermoid cysts can cause blepharospasm, increased eye secretions, conjunctivitis, keratitis and corneal ulcers, and severe cases can lead to corneal perforation and eyeball necrosis. Keratodermoid cysts of the eye are treated by keratectomy or conjunctival excision, removal of the keratodermoid cyst and symptomatic treatment.The following is a case of a juvenile fighting dog with right keratodermoid cyst received in March 2022.Superficial keratectomy was performed on the dog to remove the right keratodermoid cyst and cover the keratodermoid cyst with conjunctiva flap,and the postoperative recovery was satisfactory.