🖼️ Poster
Herd Health Management, Smart Farming and Economics
2022
HH-P24
Systematic Approach To Neonatal Diarrhea In Dairy Farms
Carolina Tejero et al.
Luz Sales3, Tatiana Fabra3, Pablo Real3, Santiago Navarro4, Miguel Fernandez4, Laura Elvira1. MSD Animal Health, Salamanca, Spain
Objectives: Neonatal calf diarrhea (NCD) is a major health and welfare challenge during the first month of life. It is associated with reduced weight gain, increased mortality, and morbidity rate. Moreover, it
🖼️ Poster
Herd Health Management, Smart Farming and Economics
2022
HH-P25
Colostrum Supply: How Is It Done And What To Improve?
Lisa Robbers et al.
Population Health Sciences, Utrecht University, Utrecht, Netherland Wageningen Bioveterinary Research, Lelystad, Netherlands.
Objective: It is well known that colostrum feeding is es- sential for the transfer of passive immunity and health of new- born calves. The general advised strategy is to provide co- lostrum with some alliterati
🖼️ Poster
Herd Health Management, Smart Farming and Economics
2022
HH-P26
Milk And Conductivity Deviation Settings On An Automatic Data Collection System For Accurate Detection Of Acute Disease In Holstein Dairy Cows Aurora Villarroel.
Athyr Vet et al.
Objective: The objective of this study was to determine whether a specific algorithm of milk and conductivity devia- tions on automatically collected data could be used to accu- rately identify diseased animals on several dairy farms as de- termined
Materials and Methods: A longitudinal observational study was undertaken at 3 dairy farms in Chile. Milk production and conductivity were automatically measured every milking for every cow. Deviations from the
🖼️ Poster
Herd Health Management, Smart Farming and Economics
2022
HH-P27
Restriction Of Free Access To Feed And Resting Area After Last Milking Before Dry-Off Associated With Lower Blood Calcium Levels In Dairy Cows
Andrew Biggs et al.
The Vale Veterinary Group, Devon, United Kingdom
Objectives: A recent publication has emphasized the fact that subclinical hypocalcaemia can be found in dairy cows immediately following dry-off (Krogh et al., 2018) and the condition of atypical milk fever (cl
🖼️ Poster
Herd Health Management, Smart Farming and Economics
2022
HH-P28
Dry-Off Practices On Uk Commercial Dairy Farms
Andrew Biggs et al.
The vale Veterinary Group, Devon, United Kingdom
Objectives: Dry-off is an extremely important, but also risky period for the dairy cow. Traditionally, dry period man- agement has been focused on practices that are aimed at maximizing milk production in the s
🖼️ Poster
Herd Health Management, Smart Farming and Economics
2022
HH-P30
Evaluation Of Productive Parameters Associated With Food Manegement And Well - Being In Beef Cattle
Diana García Calvo et al.
Salud. Universidad Autónoma Metropolitana. Campus Xochimilco, Ciudad de México, Mexico. 31s R — Herd Health Management, Smart Farming and Economics
Objective: To evaluate the effect of addition of sodium bi- carbonate and fodder in the diet, plus the increase of feeding space on the daily weight gain and food conversion at 30 and 50 days. Material and meth
🎤 Oral
Herd Health Management, Smart Farming and Economics
2022
ID-01
The Impact Of Bovine Viral Diarrhea Virus Infection On Milk Production Of Dutch Dairy Herds
Xiaomei Yue et al.
Van Schaik3, Johannes C. M. Vernooij2, Linda Van Duijn3, Anouk M.b. Veldhuis3, Henk Hogeveen1. Wageningen University, Wageningen, Netherlands
Objectives: Bovine viral diarrhea virus (BVDV) is endem- ic in many countries and can have a major impact on cattle health. BVDV can among others cause diarrhea, fever, pneu- monia, growth retardation, immunosu
🎤 Oral
Herd Health Management, Smart Farming and Economics
2022
ID-02
Case Reports - Mannheimia Haemolytica In Dairy Cows
Kirsten Stemme et al.
Germany.
Objectives: Mannheimia (M.) haemolytica is one of the most important pathogens of respiratory disease in young cat- tle (calves and feedlot cattle). In recent years, however, cases of severe pneumonia caused by
🎤 Oral
Infectious Diseases
2022
ID-03
Different Etiological Agent Associations Detected In Bovine Respiratory Disease (Brd) Outbreaks In Unweaned And Fattening Calves
Johan Manuel Calderón Bernal et al.
Arnal Bernal2, Cristina Baselga Julian2, Alfredo Benito Zuñiga2, An Isabel Vela Alonso3, José Francisco Fernández-Garyzábal3, María Dolores Cid Vázquez1. Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad Complutense, Madrid, Spain
Objective: Bovine Respiratory Disease (BRD) is a leading cause of economic loss, hampering animal welfare and inten- sive antimicrobial use in cattle operations. BRD is a multifac- torial infectious disease tha
🎤 Oral
Infectious Diseases
2022
ID-04
Four Years Of Mandatory Bohv1 (Ibr) Control Programme In Dairy Herds In The Netherlands
Frederik Waldeck et al.
Brink1, Mattheus Hekman1, Emma Strous1, Bert De Roo1, Paul Wever1, Gerdien Van Schaik2. Royal GD, Deventer, Netherlands
Objectives: Bovine herpesvirus-1 (BoHV1), the causative agent of Infectious Bovine Rhinotracheitis (IBR) was first re- ported in the Netherlands in 1973. In 1997, a national eradica- tion programme was initiate
🎤 Oral
Infectious Diseases
2022
ID-05
A Synergy Between Influenza D Virus And Mycoplasma Bovis In Bovine Respiratory Disease
Lion Adrien et al.
Zohari Siamak3, Hagglund Sara4, Delverdier Maxence1, Baranowski Eric1, Foucras Gilles1, Guitton Edouard2, Valarcher Jean-François4, Ducatez Mariette1, Meyer Gilles1. Veterinary College of Toulouse, Toulouse- UMR1225 INRA-ENVT, France
Objectives: Since its discovery in 2011 in the United States, the novel influenza D virus (IDV) of the Orthomyxo- viridae family was found spread among swine and ruminants on four continents so far, confirming
🎤 Oral
Infectious Diseases
2022
ID-06
Cross Perceptions Of Farmers, Veterinarians And Physicians On Q Fever: “One Health” Approach
Raphael Guatteo et al.
SANTE ANIMALE, Libourne, France
Objectives: The objective of this study was to describe the knowledge and assess the perceptions, in a cross-sectional manner, of ruminant farmers, rural vet practitioners and physi- cians practising in rural a
🎤 Oral
Infectious Diseases
2022
ID-07
Tracing The Spread Of Bovine Respiratory Syncytial Virus (Brsv) Between Herds
Sara Hägglund et al.
Jean Francois Valarcher4. Swedish university of agricultural sciences, Swedish university of agricultural sciences, Sweden
Objectives: Bovine respiratory syncytial virus (BRSV) causes respiratory disease in cattle and has been diagnosed in 12% to 83% of respiratory disease outbreaks in Europe [1,2]. In the north of Scandinavia, the
🎤 Oral
Infectious Diseases
2022
ID-08
Prevalence, Biosecurity And Risk Management Of Bovine Coronavirus Infections On Dairy Farms In Europe
Anna Catharina Berge et al.
Berge Veterinary Consulting, Vollezele, Belgium
Objectives: The objective of this cross-sectional field study is to obtain an estimate for the farm prevalence of Bo- vine Coronavirus (BCoV) in dairy production in Europe, and to characterize farm-level risk f
🎤 Oral
Infectious Diseases
2022
ID-09
Pathogen-Specific Prevalence And Pathogen Associations During Outbreaks Of Bovine Respiratory Disease In Calves In Flanders
Geert Hoflack et al.
Boxmeer, Netherlands.
Objectives: Bovine respiratory disease (BRD) is a major health problem during calf rearing in many farms. The objec- tive of this study was to obtain further insights into the impor- tance of different pathogen
🎤 Oral
Infectious Diseases
2022
ID-11
Genomics-Based Epidemiology And Antimicrobial
susceptibility of Mycoplasma bovis isolates from veal et al.
and beef herds Jade Bokma1, Nick Vereecke2, Linde Gille3, Laura Van Driessche1, Koen De Bleecker4, Hans Nauwynck2, Freddy Haesebrouck5, Sebastiaan Theuns2, Filip Boyen5, Bart Pardon1. Department of Large Animal Internal Medicine, Faculty of Veterinar
Objectives: Mycoplasma bovis associated pneumonia is feared around the world, in particular because of its poor response to antimicrobial therapy. A rise in antimicrobial re- sistance of M. bovis is reported wo
🎤 Oral
Infectious Diseases
2022
ID-12
Intranasal Bacterial Therapeutics Reduce Colonization By The Respiratory Pathogen Mannheimia Haemolytica In Dairy Calves
Edouard Timsit et al.
University of Calgary, Calgary, Canada
Background/Objectives: Six Lactobacillus strains orig- inating from the nasopharyngeal microbiota of cattle were previously characterized in vitro and identified as candidate bacterial therapeutics (BTs) for mi
🎤 Oral
Infectious Diseases
2022
ID-13
Prevalence Of Different Pathogens Of Bovine Respiratory Disease (Brd) In Feedlot Cattle In Spain
José María San Miguel Ayanz et al.
Peña3, Alfredo Suarez-Inclán1, Eugenia Peralta1, Nacho Peón1, Javie Blanco Murcia2. Zoetis Spain S.L.U., Madrid, Spain
Objectives: Bovine respiratory disease (BRD) is a com- mon endemic disease among Spanish feedlot cattle. BRD is the major cause of morbidity and mortality in feedlot cattle, resulting in significant economic lo
🎤 Oral
Infectious Diseases
2022
ID-14
Prevalence Of Different Pathogens Of Bovine Respiratory Disease (Brd) In Dairy Heifers In Spain
José María San Miguel Ayanz et al.
Javier García Peña3, Alfredo Suarez-Inclán1, Eugenia Peralta1, Nach Peón1, Michela Re2. Zoetis Spain S.L.U., Madrid, Spain
Objectives: Bovine respiratory disease (BRD) is a com- mon endemic disease among Spanish dairy farms, impacting mainly the young animals. BRD is the major cause of morbidity and mortality in dairy heifers, resu
🎤 Oral
Infectious Diseases
2022
ID-15
Use Of Quantitative Serology As A New Practical Tool For Veterinarians To Follow Up Bvd Status On Vaccinated Farms
Carlos Carbonell et al.
Group ADSG Mazaricos, Galicia, Spain
Objectives: The bovine viral diarrhea (BVD) virus causes significant economic losses in cattle farms. Indeed, various EU countries have done voluntary or mandatory eradication plans. Different schemes have thre
🎤 Oral
Infectious Diseases
2022
ID-16
Pasteurella Multocida, Mannheimia Haemolytica And Bovine Corona Virus Are The Most Frequently Detected Respiratory Pathogens From Bronchoalveolar Lavages In Dutch Dairy Brd Calves
Henk Kuijk et al.
MSD Animal Health, Boxmeer, Netherlands.
Objectives: Bovine respiratory disease (BRD) is a com- mon cause of morbidity and mortality in dairy calves, which has long-term consequences including decreased milk production, poor reproductive performance,
🎤 Oral
Infectious Diseases
2022
ID-17
Prevalence Of Respiratory Pathogens On Danish Cattle Farms
Katja Mikkelsen et al.
Boxmeer, Netherlands.
Objectives: Bovine Respiratory Disease (BRD) is a costly and multifactorial disease of young and growing cattle. The factors that predispose to BRD include stress related to over- stocking, moving or mixing cat
🎤 Oral
Infectious Diseases
2022
ID-18
Risk Factors For Bvdv Introduction Into Dutch Dairy Herds In A National Control Programme
Emma Strous et al.
Royal GD, Deventer, Netherlands.
Objectives: After many years of voluntary control and de- creasing prevalence, a national control programme for bovine viral diarrhoea virus (BVDV) is in place for Dutch dairy herds since 2018. Introduction of
🎤 Oral
Infectious Diseases
2022
ID-19
Voluntary Control Program Against Mycobacterium Avium Subsp. Paratuberculosis In Cattle Farms From The Livestock Health Defence Group Costa Da Morte In Galicia (Nw Spain)
Eduardo Yus et al.
Javier Diéguez1. Facultad de Veterinaria, Lugo, Spain
Objectives: Galicia is the main dairy cattle of the country, with 55% of the farms and 38% of the milk production. The mean herd size per farm is 43 cows. In 2004, a voluntary con- trol program against Mycobact