Animal Health Research Reviews最新文献_第10页

What do we know about parasites of wildlife in high biodiversity areas with anthropogenic disturbance? The special case of Mexico. 在有人为干扰的高生物多样性地区，我们对野生动物的寄生虫了解多少?墨西哥是个特例。

IF 2.5 2区农林科学

Animal Health Research Reviews Pub Date : 2018-12-01 DOI: 10.1017/S1466252318000087

C I Muñoz-García, E Berriatua, C Martínez-Carrasco

{"title":"What do we know about parasites of wildlife in high biodiversity areas with anthropogenic disturbance? The special case of Mexico.","authors":"C I Muñoz-García, E Berriatua, C Martínez-Carrasco","doi":"10.1017/S1466252318000087","DOIUrl":"https://doi.org/10.1017/S1466252318000087","url":null,"abstract":"The continual rise of anthropogenic disturbance of ecosystems has been associated with an increasing incidence of emerging diseases. The largest amount of data on emerging diseases relates to bacterial and viral pathogens, but there is a lack of parasite data, especially from wildlife. Monitoring wildlife parasitic diseases should be considered a priority, especially in high biodiversity regions with strong anthropogenic impacts, like Mexico, where the wildlife/livestock/human interface is associated with increased risk of disease transmission. Mexico belongs to the top-ten megadiverse countries and is located between two biogeographic regions. This situation makes Mexico a favourable region for the spillover of animal pathogens to human beings, causing pandemics, such as the one recently caused by influenza virus A (H1N1). The current state of knowledge of Mexican wildlife parasites is scarce and focuses mainly in Neotropical fauna. Moreover, this knowledge is heterogeneous for different parasite groups, especially concerning their pathologic effects and epidemiology. The goals of this review are to compile information on Mexican wildlife parasites and to identify knowledge gaps in order to stimulate research on pending epidemiological, public health, ecological and pathological areas, and to encourage the creation of more specialized groups from the perspective of the One-Health concept.","PeriodicalId":51313,"journal":{"name":"Animal Health Research Reviews","volume":"19 2","pages":"155-161"},"PeriodicalIF":2.5,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1017/S1466252318000087","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36888122","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Parasitic fauna of Polish konik horses (Equus caballus gmelini Antonius) and their impact on breeding: a review. 波兰科尼克马寄生区系及其对育种的影响

IF 2.5 2区农林科学

Animal Health Research Reviews Pub Date : 2018-12-01 DOI: 10.1017/S1466252318000099

K Slivinska, G Karbowiak, J Gawor, Z Wróblewski, Z Jaworski, E Jastrzębska, V Demeshkant

引用次数: 2

Effects of selenium source and level in diet on glutathione peroxidase activity, tissue selenium distribution, and growth performance in poultry. 饲粮中硒来源和水平对家禽谷胱甘肽过氧化物酶活性、组织硒分布和生长性能的影响

IF 2.5 2区农林科学

Animal Health Research Reviews Pub Date : 2018-12-01 DOI: 10.1017/S1466252318000105

Radmila Marković, Jelena Ćirić, Marija Starčević, Dragan Šefer, Milan Ž Baltić

{"title":"Effects of selenium source and level in diet on glutathione peroxidase activity, tissue selenium distribution, and growth performance in poultry.","authors":"Radmila Marković, Jelena Ćirić, Marija Starčević, Dragan Šefer, Milan Ž Baltić","doi":"10.1017/S1466252318000105","DOIUrl":"https://doi.org/10.1017/S1466252318000105","url":null,"abstract":"Today, a few differing sources of selenium (Se), i.e. inorganic, organic, and nano forms of Se, are used as feed supplements for poultry. Published research indicates that nano-Se and organic Se possess comparable efficiency to inorganic Se in increasing GSH-Px activity of plasma and various tissues, but they deposit at higher rates in various tissues. However, there are principal differences in absorption mechanisms, metabolism, and efficiency of these three forms of Se. The aim of this review was to analyze the available literature on the effects of different Se sources and levels in the diet on glutathione peroxidase (GSH-Px) activity, tissue Se distribution and growth performance in poultry. Higher levels of Se increase GSH-Px activity in the body, but this reaches a plateau even if Se concentrations in diet increase further, while the deposition of Se in tissues increases as Se content in diet increases. In addition, many studies have shown the positive effects of adding Se to diet on growth performance in poultry. Optimal Se supplementation is necessary not only for good poultry health but also to ensure and preserve meat quality during storage and to provide human beings with this microelement.","PeriodicalId":51313,"journal":{"name":"Animal Health Research Reviews","volume":"19 2","pages":"166-176"},"PeriodicalIF":2.5,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1017/S1466252318000105","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36888124","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 32

Mannheimia haemolytica in bovine respiratory disease: immunogens, potential immunogens, and vaccines. 牛呼吸道疾病中的溶血性曼海姆病:免疫原、潜在免疫原和疫苗。

IF 2.5 2区农林科学

Animal Health Research Reviews Pub Date : 2018-12-01 DOI: 10.1017/S1466252318000142

Anthony W Confer, Sahlu Ayalew

{"title":"Mannheimia haemolytica in bovine respiratory disease: immunogens, potential immunogens, and vaccines.","authors":"Anthony W Confer, Sahlu Ayalew","doi":"10.1017/S1466252318000142","DOIUrl":"https://doi.org/10.1017/S1466252318000142","url":null,"abstract":"Mannheimia haemolytica is the major cause of severe pneumonia in bovine respiratory disease (BRD). Early M. haemolytica bacterins were either ineffective or even enhanced disease in vaccinated cattle, which led to studies of the bacterium's virulence factors and potential immunogens to determine ways to improve vaccines. Studies have focused on the capsule, lipopolysaccharide, various adhesins, extracellular enzymes, outer membrane proteins, and leukotoxin (LKT) resulting in a strong database for understanding immune responses to the bacterium and production of more efficacious vaccines. The importance of immunity to LKT and to surface antigens in stimulating immunity led to studies of individual native or recombinant antigens, bacterial extracts, live-attenuated or mutant organisms, culture supernatants, combined bacterin-toxoids, outer membrane vesicles, and bacterial ghosts. Efficacy of several of these potential vaccines can be shown following experimental M. haemolytica challenge; however, efficacy in field trials is harder to determine due to the complexity of factors and etiologic agents involved in naturally occurring BRD. Studies of potential vaccines have led current commercial vaccines, which are composed primarily of culture supernatant, bacterin-toxoid, or live mutant bacteria. Several of those can be augmented experimentally by addition of recombinant LKT or outer membrane proteins.","PeriodicalId":51313,"journal":{"name":"Animal Health Research Reviews","volume":"19 2","pages":"79-99"},"PeriodicalIF":2.5,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1017/S1466252318000142","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36888127","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 34

Effects of transportation on cattle health and production: a review. 运输对牛健康和生产的影响

IF 2.5 2区农林科学

Animal Health Research Reviews Pub Date : 2018-12-01 Epub Date: 2018-11-21 DOI: 10.1017/S1466252318000075

N K Van Engen, J F Coetzee

{"title":"Effects of transportation on cattle health and production: a review.","authors":"N K Van Engen, J F Coetzee","doi":"10.1017/S1466252318000075","DOIUrl":"https://doi.org/10.1017/S1466252318000075","url":null,"abstract":"The goal of this review is to present a concise and critical assessment of the literature related to physiologic responses in cattle that are subjected to transportation. Over two-thirds of US cattle are transported. Understanding trends in circulating physiologic parameters is an important part of mitigating the negative effects of transportation. For the producer, linking these effects after transportation to morbidity outcomes within the first 45 days on feed (i.e. especially development of bovine respiratory disease) is critical. Physiologic parameters in circulation are of primary importance and may have value for prediction of bovine respiratory disease on arrival and for the understanding of disease pathogenesis. The results of our literature survey indicated that post-transportation immune function, increased acute phase proteins, glucocorticoids, and inflammation are a pivotal starting point for understanding disease. These potential biomarkers may have utility in identifying disease for targeted therapeutics so that traditional protocols that rely heavily on metaphylaxis can be avoided. Additional research is needed to develop strategies for physiological marker identification, treatment methods, or predictive behaviors to prevent respiratory disease before and after transport. This review examines the significant deleterious effects of transportation handling and stress, and current immune system translation and non-antimicrobial mitigation strategies.","PeriodicalId":51313,"journal":{"name":"Animal Health Research Reviews","volume":"19 2","pages":"142-154"},"PeriodicalIF":2.5,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1017/S1466252318000075","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36692770","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 41

AHR volume 19 issue 2 Cover and Front matter AHR第19卷第2期封面和封面问题

IF 2.5 2区农林科学

Animal Health Research Reviews Pub Date : 2018-12-01 DOI: 10.1017/s146625231900001x

引用次数: 0

Comparative study in the control of bovine viral diarrhea. 牛病毒性腹泻防治的比较研究。

IF 2.5 2区农林科学

Animal Health Research Reviews Pub Date : 2018-12-01 Epub Date: 2018-10-23 DOI: 10.1017/S1466252318000129

Mauro Larghi

{"title":"Comparative study in the control of bovine viral diarrhea.","authors":"Mauro Larghi","doi":"10.1017/S1466252318000129","DOIUrl":"https://doi.org/10.1017/S1466252318000129","url":null,"abstract":"Bovine viral diarrhea virus (BVDV) is an important infectious agent affecting herd productivity and reproduction, and leading to massive economic losses. As such, BVD is the subject of a number of control and eradication schemes globally. The key elements of such schemes are: diagnosis and removal of persistently infected animals from herds; implementation of biosecurity practices aimed at preventing the introduction or re-introduction of BVDV in free herds; and ongoing surveillance to monitor the progress of the program and to detect new infections. The objective of this review is to examine the impact of BVD and the management of the disease in three countries: Scotland, Spain, and Argentina, where BVD control programs are in distinct phases: established, developing, and yet to be initiated. This work also sets out to highlight potential difficulties and formulate recommendations for successful BVD control. It concludes that a systematic, countrywide approach is needed to achieve a sustainable decrease in BVD prevalence. The role of vaccines in control programs is concluded to be a valuable additional biosecurity measure. This study also concludes that there are potential wider benefits to a systematic BVD control program, such as a reduction in antimicrobial use and increases in the competitiveness of the cattle industry.","PeriodicalId":51313,"journal":{"name":"Animal Health Research Reviews","volume":"19 2","pages":"125-133"},"PeriodicalIF":2.5,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1017/S1466252318000129","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36596503","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 9

A genetic profile of bovine pestiviruses circulating in Brazil (1998-2018). 巴西流行的牛鼠疫病毒遗传谱(1998-2018)。

IF 2.5 2区农林科学

Animal Health Research Reviews Pub Date : 2018-12-01 DOI: 10.1017/S1466252318000130

E F Flores, J F Cargnelutti, F L Monteiro, F V Bauermann, J F Ridpath, R Weiblen

{"title":"A genetic profile of bovine pestiviruses circulating in Brazil (1998-2018).","authors":"E F Flores, J F Cargnelutti, F L Monteiro, F V Bauermann, J F Ridpath, R Weiblen","doi":"10.1017/S1466252318000130","DOIUrl":"https://doi.org/10.1017/S1466252318000130","url":null,"abstract":"The pestiviruses bovine viral diarrhea virus 1 (BVDV-1), 2 (BVDV-2), and HoBi-like (HoBiPeV) are endemic among Brazilian cattle, the world's largest commercial bovine herd. In the last two decades (1998-2018) over 300 bovine pestiviruses have been partially or fully sequenced in Brazil, including viruses from different regions, different epidemiological backgrounds, and associated with diverse clinical presentations. Phylogenetic analysis of these viruses demonstrated a predominance of BVDV-1 (54.4%), with subgenotypes -1a (33.9% of total) and -1b (16.3%) being more frequent and subgenotypes -1d, -1e, and -1i at very low frequencies. The overall BVDV-2 frequency was 25.7% but it varied largely by region, reaching up to 48% in Southern states. BVDV-2b was the predominant subgenotype (84.8% of BVDV-2), followed by BVDV-2a (8.86%). HoBiPeV accounted for 19.9% (61/307) of the genotyped viruses and were detected at high frequency in cattle from Northeastern states. These findings demonstrate a unique mix of pestivirus species and subgenotypes, unlike that seen in Europe or North America. The design of effective diagnostic tools, vaccines, and control programs for limiting bovine pestivirus infections in Brazil must take into consideration this unique mix of viruses. This article provides a critical review of two decades of genetic identification of pestiviruses in Brazil.","PeriodicalId":51313,"journal":{"name":"Animal Health Research Reviews","volume":"19 2","pages":"134-141"},"PeriodicalIF":2.5,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1017/S1466252318000130","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36888125","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 21

Bovine-like coronaviruses in domestic and wild ruminants. 家养和野生反刍动物中的类牛冠状病毒。

IF 2.5 2区农林科学

Animal Health Research Reviews Pub Date : 2018-12-01 DOI: 10.1017/S1466252318000117

Haitham Mohamed Amer

{"title":"Bovine-like coronaviruses in domestic and wild ruminants.","authors":"Haitham Mohamed Amer","doi":"10.1017/S1466252318000117","DOIUrl":"https://doi.org/10.1017/S1466252318000117","url":null,"abstract":"Coronaviruses (CoVs) produce a wide spectrum of disease syndromes in different mammalian and avian host species. These viruses are well-recognized for their ability to change tissue tropism, to hurdle the interspecies barriers and to adapt ecological variations. It is predicted that the inherent genetic diversity of CoVs caused by accumulation of point mutations and high frequency of homologous recombination is the principal determinant of these competences. Several CoVs (e.g. Severe acute respiratory syndrome-CoV, Middle East respiratory syndrome-CoV) have been recorded to cross the interspecies barrier, inducing different disease conditions in variable animal hosts. Bovine CoV (BCoV) is a primary cause of gastroenteritis and respiratory disease in cattle calves, winter dysentery in lactating cows and shipping fever pneumonia in feedlot cattle. Although it has long been known as a restrictive cattle pathogen, CoVs that are closely related to BCoV have been recognized in dogs, humans and in other ruminant species. Biologic, antigenic and genetic analyses of the so-called 'bovine-like CoVs' proposed classification of these viruses as host-range variants rather than distinct virus species. In this review, the different bovine-like CoVs that have been identified in domesticated ruminants (water buffalo, sheep, goat, dromedary camel, llama and alpaca) and wild ruminants (deer, wild cattle, antelopes, giraffes and wild goats) are discussed in terms of epidemiology, transmission and virus characteristics. The presented data denote the importance of these viruses in the persistence of BCoV in nature, spread to new geographical zones, and continuous emergence of disease epidemics in cattle farms.","PeriodicalId":51313,"journal":{"name":"Animal Health Research Reviews","volume":"19 2","pages":"113-124"},"PeriodicalIF":2.5,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1017/S1466252318000117","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36888126","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 88

A review of foot-and-mouth disease virus (FMDV) testing in livestock with an emphasis on the use of alternative diagnostic specimens. 家畜口蹄疫病毒(FMDV)检测的综述，重点是使用替代诊断标本。

IF 2.5 2区农林科学

Animal Health Research Reviews Pub Date : 2018-12-01 Epub Date: 2018-10-22 DOI: 10.1017/S1466252318000063

Korakrit Poonsuk, Luis Giménez-Lirola, Jeffrey J Zimmerman

{"title":"A review of foot-and-mouth disease virus (FMDV) testing in livestock with an emphasis on the use of alternative diagnostic specimens.","authors":"Korakrit Poonsuk, Luis Giménez-Lirola, Jeffrey J Zimmerman","doi":"10.1017/S1466252318000063","DOIUrl":"https://doi.org/10.1017/S1466252318000063","url":null,"abstract":"Foot-and-mouth disease virus (FMDV) remains an important pathogen of livestock more than 120 years after it was identified, with annual costs from production losses and vaccination estimated at €5.3-€17 billion (US$6.5-US$21 billion) in FMDV-endemic areas. Control and eradication are difficult because FMDV is highly contagious, genetically and antigenically diverse, infectious for a wide variety of species, able to establish subclinical carriers in ruminants, and widely geographically distributed. For early detection, sustained control, or eradication, sensitive and specific FMDV surveillance procedures compatible with high through-put testing platforms are required. At present, surveillance relies on the detection of FMDV-specific antibody or virus, most commonly in individual animal serum, vesicular fluid, or epithelial specimens. However, FMDV or antibody are also detectable in other body secretions and specimens, e.g., buccal and nasal secretions, respiratory exhalations (aerosols), mammary secretions, urine, feces, and environmental samples. These alternative specimens offer non-invasive diagnostic alternatives to individual animal sampling and the potential for more efficient, responsive, and cost-effective surveillance. Herein we review FMDV testing methods for contemporary and alternative diagnostic specimens and their application to FMDV surveillance in livestock (cattle, swine, sheep, and goats).","PeriodicalId":51313,"journal":{"name":"Animal Health Research Reviews","volume":"19 2","pages":"100-112"},"PeriodicalIF":2.5,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1017/S1466252318000063","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36604699","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 24