河南省郏县红牛肠道寄生虫感染情况调查

为了解河南省郏县红牛肠道寄生虫感染情况，采用卢戈氏碘液染色法、饱和蔗糖溶液漂浮法和改良抗酸染色法对河南省郏县地区某红牛养殖场及散养红牛的218份新鲜粪便样本进行了检查，结果发现寄生虫总感染率为66.5%，共检出4种肠道寄生虫，其中球虫、圆线虫、鞭虫和绦虫感染率分别为61.5%、2.3%、6.9%和7.8%，混合感染率为11.5%，阳性粪便中虫卵或卵囊感染强度以轻度感染为主。结果表明，河南省郏县红牛肠道寄生虫感染较为普遍，应加强其肠道寄生虫病的防治。     

合福高铁沿线旅客旅游行为分析

在问卷调查的基础上,对合福高铁旅客的出游目的、旅游目的地偏好、旅游线路等旅游消费行为特征进行分析,结果表明:预订率最高的3趟班次依次为G28(09:52~13:31)、G322(09:12~13:36)、G1612(16:50~21:22);旅客出行目的以商旅为主;旅游目的地偏好依次为黄山、婺源、武夷山、三清山;旅客普遍使用旅游相关的APP。合福高铁沿线应从微旅游市场开发、移动智能营销平台建设、高铁配套设施、区域旅游合作等方面加强旅游联合营销。     

甘肃省兴隆山区域丛枝菌根真菌多样性初探

本研究采用Illumina HiSeq分子测序技术,探究了兴隆山东山丛枝菌根(Arbuscular mycorrhizal,AM)真菌多样性及其在不同海拔高度的分布特征。结果表明:1)自兴隆山东山土壤分离获得AM真菌共52种,隶属于4目8科13属,其中球囊霉属(Glomus)和原囊霉属(Archaeospora)为主要物种,分别为20种和9种,共占总物种的55.77%;2)各海拔梯度AM真菌种属分布结果表明,优势属球囊霉属(Glomus)和类球囊霉属(Paraglomus)随海拔变化呈现规律性分布,其余各属均匀分布于不同海拔梯度;球状巨孢囊霉(Gigaspora margarita)、蜜色无梗囊霉(Acaulospora mellea)、白色球囊霉(Glomus albidum)、球囊霉属的Glomus sp.1和Glomus sp.4,还有弯丝硬囊霉(Sclerocystis sinuosa)仅在部分海拔梯度出现,为不同海拔特有种;3)AM真菌丰富度分析表明,从低海拔到高海拔,ACE和Chao1指数总体上表现出“单峰”变化曲线,且部分海拔间差异性显著(P<0.05)。Spearman相关性分析发现,该地区AM真菌种属分布受海拔因子影响较小,两者间不具有显著相关性。综上,兴隆山东山AM真菌资源丰富,物种繁多,具有较大的应用潜力。     

Questionnaire on the process of recovering horses from general anesthesia and associated personnel injury in equine practice

ObjectiveTo collect data about the current practice of recovering horses from general anesthesia and recovery personnel safety.Study designOnline survey.MethodsAn online questionnaire, including questions on general demographic data, recovery drugs, modality and characteristics of equine recovery and morbidity and mortality, was designed and distributed via e-mail to equine practitioners worldwide.ResultsPractitioners from 22 countries completed 373 questionnaires; 53% of the participants were board-certified equine surgeons, and the remainder were board-certified anesthesiologists (18%), large animal residents (8%), general practitioners (7%), large animal interns (6%), anesthesia residents (4.5%) and veterinary technicians (1.6%). Respondents were employed by academia (58%) or private practice (42%). Of the respondents employed at a university, 93% had a board-certified anesthesiologist on staff compared with 7% of respondents employed at a private practice. Most of the respondents assist horses during recovery, with 23% assisting every recovery and 44% assisting recovery in the majority of cases. Reasons for choosing to assist horses during recovery were: orthopedic procedures (57%), neurological deficits (49%), bad health (47%), history of poor recovery (44%), foals (42%), draft breeds (30%), magnetic resonance imaging (17%) and computed tomography (16%). Unacceptable recoveries were reported by 77% of participants. Commonly reported complications during recovery with any method were: orthopedic injury (66%), myopathy (54%), skin abrasion (53%) and airway obstruction (37%). The incidences of unacceptable quality of recovery (p = 0.09) or personnel injury (p = 0.56) were not different between assisted and nonassisted recoveries; however, more equine fatalities were reported for assisted recoveries (p < 0.006). Practitioners in academia reported more unacceptable recoveries (p < 0.0007) and personnel injuries (p < 0.002) compared with those in private practice.ConclusionsThe method of recovery differs among hospitals. Recovery personnel injuries associated with assisting horses during recovery are an important and previously unreported finding.     

A SURVEY OF RADIOLOGISTS AND REFERRING VETERINARIANS REGARDING IMAGING REPORTS

An imaging report is a vital communication tool between a radiologist and clinician. In a field where in‐person communication may not be readily available, it is imperative that the report clearly relays pertinent clinical information in a timely manner. The purpose of this observational study was to describe and compare opinions and expectations of small animal general practitioners, veterinary specialists, and veterinary radiologists regarding the imaging report. Online surveys were distributed, and data were collected from 202 veterinary clinicians and 123 veterinary radiologists. The majority (89%) of clinicians were satisfied with their imaging reports and stated that they read the radiology report as soon as it was available (92%). Just less than half (48%) of clinicians indicated it was standard of care that a board‐certified veterinary radiologist read all imaging studies. Radiologists and clinicians agreed that a clinical history (98% and 94%, respectively) and clinical question (82% and 68%, respectively) were needed to generate a good radiology report. Fifty‐five percent to 70% of clinicians prefer red bulleted reports, which included incidental findings (96%); while radiologists slightly favored prose reporting (37–46%). Clinicians found it helpful when additional imaging (86%), medical (71%), and surgical recommendations (73%) were made. About one‐third of specialists who had been in practice for >11 years thought they were better able to interpret imaging for their own specialty than the radiologist. Clinicians voiced discontentment with reports that were not completed in a timely manner or did not give a prioritized differential list. Further studies are warranted to provide a more in‐depth evaluation of veterinary radiology reporting structure and style.     

Identification and distribution of fungal pathogens associated with seedling blight of rice in the southern United States

Surveys were conducted in the five southern rice-producing states of Arkansas, Louisiana, Mississippi, Missouri and Texas in the United States during the 2018 and 2019 cropping seasons to determine the distribution and pathogenicity of fungal pathogens associated with seedling blight in rice. A total of 349 pathogenic fungal isolates were collected and identified as belonging to four genera: Rhizoctonia solani, Fusarium spp., Sclerotium rolfsii and Marasmius graminum based on morphological characteristics, molecular analysis and Koch's postulates. R. solani (252 out of 349 pathogenic isolates) was the most prevalent fungus isolated from diseased samples. Of the 252 pathogenic R. solani isolates, 245 were further classified as anastomosis group 11 (AG-11) and 7 as AG-4. Isolates of R. solani AG-4 and M. graminum were the most aggressive, with the highest stand loss (63% to 100%) and median disease rating (DR; 5.0), followed by isolates of R. solani AG-11 (stand loss = 4% to 100% and DR = 0.6 to 5.0), Fusarium spp. (stand loss = 26% to 48% and DR = 2.0 to 5.0) and S. rolfsii (stand loss = 33% to 48% and DR = 2.0 to 3.0) in causing seedling blight in rice. R. solani (62% to 83% of total pathogenic isolates) and Fusarium spp. (10% to 24% of total pathogenic isolates) were predominant in all the five states surveyed. S. rolfsii and M. graminum were present only in Louisiana and Texas. The results of this first systematic survey of rice seedling diseases in the southern United States will help develop effective fungicide seed treatment strategies for control of stand loss caused by seedling blight, one of the major factors limiting rice production.     

Respond of Stock Trading Volume to Earning Report

Earning report is a main accounting report that transmits earning information to users. It is the core of financial reports system. Earning information is significant to users' decision making. This paper studies the respond of stock trading volume to earning report and draws the curve of trading volume before and after earning report. This paper further does a regression analysis of accidental earning and abnormal return rate, and draws the relation curve of them on the earning report date to prove stock trading volume does have remarkable respond to earning report. This research is significant to either lessen small investors blindness investment and help them make reasonable forecast to markets and regulate the disclosure of listed companies.