🖼️ Poster
Immunology and Vaccinology
2022
IV-P17
Preliminary Evaluation In Calves Of A Bovine Viral Diarrhoea
(BVD) et al.
based on Virus-Like-Particles (VLPs) Enric Mateu1, Martí Cortey1, Gerard Eduard1, Luis Ruiz-Ávila2, Ana Gómez3, Ester López-Hevia2, Marta García-Díez2. Universidad Autómona de Barcelona, Barcelona, Spain
Objectives: Aquilón CyL intends to develop a new and disruptive recombinant vaccine against BVD using proprietary antigens in Virus-Like-Particles. The main objective of this study was to evaluate preliminary s
🖼️ Poster
Immunology and Vaccinology
2022
IV-P18
Bivalent And Polyvalent Clostridial Vaccines Induce A Similar Serological Response Against C And D Botulinic Toxoids In Cattle
Vera C. M. Curci et al.
Brazil
Objectives: Botulism is one of the most important clos- tridial diseases causing mortality in bovine herds in tropical and subtropical regions of South America. Botulism caused by Clostridium (C.) botulinum typ
🖼️ Poster
Immunology and Vaccinology
2022
IV-P19
Isoprostanes Can Modify Vascular Functions In A Bovine Model Of Oxidative Stress
Jeffery Gandy et al.
Oxidative stress is associated with several inflammato- ry-based diseases in dairy cattle and results in damage to tissue macromolecules. Isoprostanes (IsoP) are molecules generated from interactions between free radicals and mem- brane phospholipids
🖼️ Poster
Immunology and Vaccinology
2022
IV-P20
Defining Protective Immune Signatures In Dendritic Cells Draining Vaccination Sites
Heather Mathie et al.
Jayne Hope. The Roslin Institute, Edinburgh, United Kingdom.
Objectives: An urgent need exists to understand why cur- rent vaccine formulations incorporating defined antigens fail to induce protective cell-mediated immune responses, and how to design more effective, depl
🖼️ Poster
Immunology and Vaccinology
2022
IV-P21
The Association Between Colostral Density And Immunoglo- Bulin Concentrations Of Dairy Cattle
Seungmin Ha et al.
National Institute of Animal Science, Cheonan, South Korea
Objectives: The colostrum contains diverse and numer- ous immunoglobulins. The neonatal calf obtains majority of passive immunity from colostrum, which especially has huge effects on calf health. Historically,
🖼️ Poster
Immunology and Vaccinology
2022
IV-P22
Bvdv Monitoring By Pooling And Real Time Rt-Pcr As Economical Monitoring Technique With Low Bvdv Prevalence
Hikmet Ün et al.
Osman Karabulut1. Aksaray University Veterinary Faculty, Aksaray, Turkey
The aim of this study was to determine whether the use of pooled blood samples and real-time RT-PCR are feasible for detecting BVDV in viremic or PI animals. For this purpose, blood samples obtained from 2701 c
🖼️ Poster
Immunology and Vaccinology
2022
IV-P23
Benefits Of Vaccination Against Ibr & Bvd On The Reproductive Performance In Extensive Cattle
Hector Santo Santo Tomas Delpon et al.
Sciences and Environment, University of the Azores, Portugal, Azore Portugal.
Introduction: The Lidia breed (usually called “Brava”) is very popular in Portugal and Spain, being the production sys- tem mainly in extensive. Although most of the breed is raised in the Portugal mainland, us
🖼️ Poster
Immunology and Vaccinology
2022
IV-P24
Elisa Antibodies Against Bovine Rotavirus, Coronavirus And Etec In Serum From Cows And Calves As Indicator For The Protective Status Against Neonatal Calf Diarrhea
Geert Vertenten et al.
Veen2. MSD Animal Health, Boxmeer, Netherlands
Objectives: Neonatal calf diarrhoea (NCD) is a common problem affecting calves in the first few weeks of life. The most common aetiological agents are Cryptosporidium parvum, bovine coronavirus (BoCV), bovine r
🖼️ Poster
Immunology and Vaccinology
2022
IV-P25
Intranasal Vaccination Of Calves With A Live Vaccine Against Respiratory Coronavirus Combined With A Bivalent Vaccine Against Respiratory Syncytial Virus And Parainfluenza Type 3 Virus
Mark H. Van Rooij et al.
MSD Animal Health, Boxmeer, Netherlands.
Objectives: Bovine Respiratory Disease (BRD), a major cause of calfhood mortality, results from the interactions be- tween microorganisms in the respiratory tract and unfavorable environmental factors which neg
🖼️ Poster
Immunology and Vaccinology
2022
IV-P26
Characterization Of F5(K99) And F41 Fimbria Present On E. Coli Used In A Multivalent Cattle Vaccine And Its Associated Immunological Responses In Pregnant Cows
Geert Mommen et al.
Birgit Makoschey. MSD Animal Health, Boxmeer, Netherlands. WORLD BUIATRICS CONGRESS 2022 MADRID
Objectives: Neonatal calf diarrhea is an important cause of morbidity and mortality worldwide. Enterotoxigenic Esche- richia coli (ETEC), rotavirus, coronavirus, and Cryptosporid- ium are the four major pathoge
🖼️ Poster
Immunology and Vaccinology
2022
IV-P27
Intranasal Vaccination Of Calves With A Live Vaccine Against Bovine Respiratory Coronavirus In The Presence Of Maternally Derived Antibodies
Mark H. Van Rooij et al.
MSD Animal Health, Boxmeer, Netherlands.
Objectives: Bovine Respiratory Disease (BRD), a major cause of calfhood mortality, is a multifactorial disease induced by unfavorable environment factors and a number of microor- ganisms in the respiratory trac
🖼️ Poster
Immunology and Vaccinology
2022
IV-P28
Co-Administration Of A Plasmid Encoding Cd40 Or Cd63 Enhances The Immune Responses To A Dna Vaccine Against Bovine Viral Diarrhea Virus In Mice
Yusuke Sakai et al.
Adachi, Japan
Objectives: Bovine viral diarrhea virus (BVDV) caus- es bovine viral diarrhea (BVD). BVDV infection has caused huge economic losses to the global animal husbandry indus- try through reduced milk production, abo
🖼️ Poster
Immunology and Vaccinology
2022
IV-P29
Improvement Of The Natural Service Conception Rate In Beef Cows After Vaccination With A Multivalent Reproductive Vaccine
Adriana Drocco et al.
Hansen5. Virbac Santa Elena, Montevideo, Uruguay
Objectives: In Uruguay, reproductive performances in beef cow herds have historically been considered low. Among the causes that may be underlying low reproductive perfor- mances, the importance of enzootic inf
🖼️ Poster
Immunology and Vaccinology
2022
IV-P30
Multimineral (Se, Cu, Zn, Mn) Injectable Supplementation Improves The Passive Transfer Of Immunity To Calves Born From Cows Subjected To Oxidative Stress
Luc Durel et al.
Laurent Mascaron4. Virbac S.A., Carros, France
Objectives: Oxidative stress (OS) is a term used to de- scribe various deleterious processes resulting from an imbal- ance between the excessive formation of reactive oxygen spe- cies (ROS) and/or reduced antio
🖼️ Poster
Immunology and Vaccinology
2022
IV-P31
Immunization Japanese Black Heifers Against Gonadotropin- Releasing Factor (Gnrf) Improves Carcass Characteristics And Meat Quality.
Syogo Yamashita et al.
Mah3. Kagoshima NOSAI, Hioki, Japan
Objectives: Female cattle with suppressed estrus provide more economic value because their behavior is less aggres- sive during estrus. Anti-gonadotrophin-releasing factor (GnRF) vaccine suppresses the hormonal
🖼️ Poster
Immunology and Vaccinology
2022
IV-P32
The Effect Of Pegbovigrastim Injection On Oxygen Metabolism Of Peripheral Blood Granulocytes In Mycoplasma Bovis Affected Calves
Katarzyna Dudek et al.
National Veterinary Research Institute, Pulawy, Poland.
Objectives: Bovine granulocyte colony stimulating factor (bG-CSF) is a naturally occurring cytokine which affects some functions of leukocytes. Previous data showed some prophy- lactic properties of modified fo
🖼️ Poster
Immunology and Vaccinology
2022
IV-P33
Saccharomyces Boulardii Cncm I-1079 Improves Vaccine
response to Histophilus somni et al.
Mannheimia haemolytica in young Japanese Black calves: a field trial Kazusa Mori1, Asato Uchiumi2, Kai Yamamoto3, Yuki Shimizu2, Risa Ueda2, Keigo Kosenda4, Tomochika Fukuhara4, Syunsuke Kure4, Hiroyuki Fukazawa1, Hiromichi Ohtsuka4. Lallemand-Biotec
Objectives: This study was aimed at evaluating the sup- plementation of the probiotic strain Saccharomyces boulardii CNCM I-1079 (“ProTernative,” Lallemand-Biotech Co., Ltd., Tokyo) as a potential method to enh
🖼️ Poster
Immunology and Vaccinology
2022
IV-P34
Study The Safety And Efficacy Of Different Ibr Marker Vaccines In Buffalo Species
Giovanna Cappelli et al.
Scoccia2, Anna Balestrieri1, Carlo Grassi1, Roberta Vecchio1, Giorg Galiero1, Alessandra Martucciello1, Esterina De Carlo1. National Reference Centre for Hygiene and Technology of Breeding and Buffalo Production, Istituto Zooprofilattico Sperimentale
Bovine Rhinotracheitis (IBR), Istituto Zooprofilattico Sperimentale Umbria-Marche, “Togo Rosati ”, Perugia, Italy. Objectives: Both buffaloes and cattle are known to be sus- ceptible to heterologous infection b
🖼️ Poster
Immunology and Vaccinology
2022
IV-P35
Immune Status Of Beef Cows Vaccinated Against Entero- Toxinogenic E. Coli. Do We Measure The Right Things?
Marlène Lacreusette et al.
Epiniac, France
Objectives: In cattle, neonatal calf diarrhoea (NCD) re- mains a scourge. Among the recognized control methods, the vaccination of mother cows against the primary pathogens (bovine RVA, BoCV, enterotoxigenic E.
🖼️ Poster
Immunology and Vaccinology
2022
IV-P36
Phylogenetic Analysis Of Korean Bovine Coronavirus And Cross Reactivity Analysis Between Vaccine Strain Bc94 And Field Strain Br-1 In Mice
Dong-Jun An et al.
Hun Hyun. Animal and Plant Quarantine Agency, Gimcheon, South Korea.
Objectives: Bovine coronavirus (BCoV) is a member of the family Coronaviridae of the order Nidovirales. BCoV caus- es severe diarrhea, is associated with winter dysentery and re- spiratory infections in calves
🖼️ Poster
Immunology and Vaccinology
2022
IV-P37
Immunogenicity Of An Inactivated Bovine Viral Diarrhea Virus 1 And 2 Vaccine In Calves
Bang-Hun Hyun et al.
An. Animal and Plant Quarantine Agency, Gimcheon, South Korea.
Objectives: Bovine viral diarrhea virus (BVDV) is a sin- gle-strand, positive-sense RNA virus belonging to the genus Pestivirus within the family Flaviviridae. BVDV is widespread among cattle and cause signific
🖼️ Poster
Immunology and Vaccinology
2022
IV-P38
Efficacy Of Prepartum Vaccination Against Neonatal Calf Diarrhea In Nelore Cattle
Filipe Aguera Pinheiro et al.
Eduardo Brandão3, Henderson Ayres4, Viviani Gomes1, Geert Vertenten5. Department of Internal Medicine, College of Veterinary Medicine and Animal Science, University of São Paulo, Sao Paulo, Brazil
Objectives: The aim of this study was to evaluate the ef- ficacy of prepartum single dose vaccination against NCD, es- pecially Bovine Rotavirus type A (BoRVA) and Bovine Corona- virus (BCoV), in Nelore dams an
🖼️ Poster
Immunology and Vaccinology
2022
IV-P39
Colostrum Quality And Management Effect On Dairy Cattle Health
Elena Molina et al.
Elguezabal. NEIKER-BRTA, Derio, Spain.
Objective: To study the effect of colostrum quality and management on dairy cattle health and increase awareness among farmers. Materials and methods: Colostrum quality and passive immunity transfer (PIT) were
🖼️ Poster
Immunology and Vaccinology
2022
IV-P40
A Prevalence Survey To Understand The Excellence Of Transfer
of passive immunity (ETPI) of calves across Europe et al.
on-farm Brix refractometry Matt Yarnall1, Iris Kolkman2, Sioned Timothy3, Manuel Cervino4, Arnaud Bolon5, Nicola Morandi6, Monique Driesse7, Jo Maris8, Martina Bechter9, Thomas Manske10, Philipp Kukla11, Mohamed Alnahrawy12, Manfred Lang13. Boehringe
Objectives: The objective of this prevalence survey is to evaluate the effectiveness of transfer of passive immunity of calves under 1 week of age across Europe, using a Brix refrac- tometer as an indirect meas