🎤 Oral
Infectious Diseases
2022
ID-55
Prevalence Of Major Enteric Pathogens In Turkish Dairy Calves
Dogus Palavan Ozkan et al.
MSD Animal Health, Istanbul, Turkey.
Objective: The aim of the study was to measure the prev- alence of the most important causes of diarrhea: E. coli K99, Rotavirus, Coronavirus, Cryptosporidium spp. and Clostridium perfringens in dairy farms loc
🎤 Oral
Infectious Diseases
2022
ID-56
Scottish Bvdv Spot Tests: Why Do We Get Single Animals Testing Positive And What Is Their Significance?
Helen Carty et al.
SRUC Veterinary Services, Ayr, United Kingdom
Objectives: Young stock spot tests are used to determine if a herd has current evidence of exposure to bovine viral di- arrhoea virus (BVDV). Serum samples from a representative proportion of young stock are te
🎤 Oral
Infectious Diseases
2022
ID-57
Bovine Abortions In Southern Belgium : 10 Years Of Results
Delooz Laurent et al.
Claude2. ARSIA, Ciney, Belgium
Bovine herpesvirus 4, Bluetongue virus serotype 8, Schmal- lenberg virus, Neospora caninum. In the context of the Belgian passive surveillance pro- gramme for bovine brucellosis, 46.967 bovine abortion’s cas- e
🎤 Oral
Infectious Diseases
2022
ID-58
Metagenomic Sequencing Of The Respiratory Virome In Beef-Suckler Weanlings Diagnosed With Bovine Respiratory Disease
Kerrie Ní Dhufaigh et al.
Objectives: Bovine respiratory disease (BRD) is a global cause of morbidity and mortality of cattle placed in feedlots, despite decades of development and application of vaccines and antimicrobials. The study objective was to compare untar- geted vir
Materials and Methods: One hundred and fifty-three beef-sucker weanlings (209 days old [SD: 35.8] and 306 kg [SD: 26.3]) were purchased through auction marts, trans- ported by road, and housed indoors for the d
🎤 Oral
Infectious Diseases
2022
ID-59
Comparison Of Sampling And Diagnostic Techniques For Recovery Of Mannheimia Haemolytica From Feedlot Cattle
William B. Crosby et al.
Jake Castle2, John Dustin Loy4, Sheyl P. Gow5, Keun Seok Seo6, Sara F. Capik7, Amelia R. Woolums1, Paul S. Morley2. Missippi State University, College of Veterinary Medicine, Departm of Pathobiology and Population Medicine, United States
Objective: Bovine respiratory disease (BRD) is caused by interactions among the host, environment, and pathogens. The current standard for antemortem pathogen identification in cattle with BRD is deep-guarded n
🎤 Oral
Infectious Diseases
2022
ID-61
Sheep Associated Malignant Catarrhal Fever (Sa-Mcf): A Series Of Cases On Three Farms In The Uk
Joseph Angell et al.
2 2 Hall1, James Stewart2. Wern Vets CYF, Ruthin, United Kingdom
Introduction and background: Malignant catarrhal fever (MCF) is caused by herpes viruses of the Macavirus genus and disease is observed worldwide. In the UK, the sheep as- sociated form of the disease (SA-MCF)
🎤 Oral
Infectious Diseases
2022
ID-63
A Parainfluenza 3 Virus Outbreak On A Dutch Veal Farm
Henk Kuijk et al.
Ham, Den Ham, Netherlands.
Objectives: Bovine Respiratory Disease (BRD) is a mul- tifactorial disease that can affect cattle of all ages but is pre- dominantly seen in young cattle. Affected animals are high- ly infectious and shed large
🎤 Oral
Infectious Diseases
2022
ID-64
Effects Of Vaccination Programs On Map Faecal Shedding And Serological Response In Eight French Dairy Herds
Corbiere Fabien et al.
IHAP, Toulouse, France
Objectives: The main objective of this study was to eval- uate the effects of Silirum® based vaccination programs on Map faecal shedding and serological status in French dairy herds infected with paratuberculos
🎤 Oral
Infectious Diseases
2022
ID-65
How The United Kingdom Created A Commercially Driven National Johne's Management Plan With 95% Dairy Farmer Participation In 10 Years
Pete Orpin et al.
2 Group, Witheridge, United Kingdom.
Objectives: In 2009 a National Johne's engagement plan was developed with the support of milk processors, laborato- ries, database providers, farming and veterinary groups. The initial objectives were to create
🎤 Oral
Infectious Diseases
2022
ID-66
Effects Of A Cdk9 Inhibitor Rkp00156 On Bovine Papilloma
Tomas J. Acosta et al.
2 Obihiro University, Obihiro, Japan
Bovine papilloma virus (BPV) induces diseases of consid- erable veterinary importance in cattle and other ruminants. BPV infects the skin from wounds such as puncture scratch- es by bloodsucking insects. Papill
🎤 Oral
Infectious Diseases
2022
ID-67
Seroprevalence Of Mycoplasma Bovis In Outbreaks Of Bovine Respiratory Disease From 2015 To 2019
Tim Potter et al.
Objectives: In the UK Veterinary Investigation Diagnosis Analysis (VIDA) data there has been a steady increase in the percentage of diagnosable submissions being attributed to he Mycoplasma bovis. In the period from January 2006 to De- cember 2017
Materials & Methods: As part of a subsidised surveillance scheme, blood samples were submitted for serological test- ing from outbreaks of bovine respiratory disease across the UK. The submitting veterinarian w
🎤 Oral
Infectious Diseases
2022
ID-68
Neurological Signs In Lambs As Indication For Bvdv Circulation In A Cattle Young Stock Rearing Herd
Betsie Krattley et al.
Meer3. ULP Harmelen, Harmelen, Netherlands
Objectives: Twin lambs, born on a farm where young stock and sheep were raised together in the same barn, pre- sented with neurological signs. The clinical signs resembled a border disease virus (BDV) infection
🎤 Oral
Infectious Diseases
2022
ID-69
Evaluating Factors Affecting Recovery Of Mannheimia Haemolytica And Pasteurella Multocida
Adriana Marcela Garzon et al.
University of California, Davis, Davis, California, United States. Microbiological diagnosis is an important step in controlling and preventing bovine respiratory disease (BRD). Moreover, adequate transport storage type, elapsed time, and storage tem
results support the value of ACM and CBA for the recovery of PM and MH isolates, especially if samples were not refrigerat- ed properly. Also, the combination of longer elapsed time and higher temperatures can
🖼️ Poster
Infectious Diseases
2022
ID-P03
Comparative Analysis Of Serological Tests And Fecal Detection In The Diagnosis Of Mycobacterium Avium Subsp. Paratuberculosis Infection
Hong-Tae Park et al.
Department of Infectious Diseases, College of Veterinary Medicine, Seoul National University, Seoul, South Korea
Objective: Therefore, accurate diagnostic methods have been required to control the disease. Based on the current situation of diagnosis of MAP infection, we compared and ana- lyzed serological diagnostic metho
🖼️ Poster
Infectious Diseases
2022
ID-P04
Prevalence And Risk Factors Associated To Coxiella Burnetii L In Terceira Island Dairy Farms
Rodriguo Rodrigues et al.
Cardoso4. Faculty of Veterinary Medicine, Technical University of Lisbon, Lisbon, Portugal
Objectives: The dynamics of C. burnetii infection in ru- minant herds in Portugal is not well understood. Recently, a study reported that C. burnetii was endemic in dairy livestock in Central Portugal (Anastáci
🖼️ Poster
Infectious Diseases
2022
ID-P05
The Risk Of A Naive Dairy Herd To Obtain Mycoplasma Bovis Infection From M. Bovis Contaminated Bull Semen – Preliminary Results
Vera Haapala et al.
Simojoki1. University of Helsinki, Faculty of Veterinary Medicine, Department of Production Animal Medicine, Helsinki, Finland
Objectives: Mycoplasma bovis affects animal welfare, causes financial losses and increases the use of antibiotics. The infection was detected in Finland for the first time in 2012. In 2016, we detected M. bovis
🖼️ Poster
Infectious Diseases
2022
ID-P06
Molecular Surveillance Of Pathogens Associated With Diarrhea In Pre-Weaned Korean Native Calves
Kyoung-Seong Choi et al.
Kyungpook National University, Sangju, South Korea
Objective: Calf diarrhea leads to severe economic losses due to poor growth and mortality of the affected young calves in livestock production worldwide. The aim of the present study was to investigate the prev
🖼️ Poster
Infectious Diseases
2022
ID-P07
Anaplasma Marginale Infected Calves Detected By The Electrophoretic Profile Of Bovine Serum Proteins: Preliminary Results
Alliny Souza De Assis Cavalcante et al.
1 Guilherme Rocha Lino De Souza1, Daniel De Castro Rodrigues2, Dina Maria Beltran Zapa1, Luiz Fellipe Monteiro Couto1, Luciana Maffini Heller1, Nathália Braz Rineiro1, Monica Chacon De Vicente1, Lanussy Campos Da Silva1, Welber Daniel Zanetti Lopes1,
Introduction: Anaplasma marginale causes major eco- nomic losses for dairy and beef herds in Brazil. Infected calves are diagnosed by direct blood smear examination and clinical findings reducing the treatment
🖼️ Poster
Infectious Diseases
2022
ID-P08
,
Correlation between anti-Babesia bovis et al.
and Anaplasma maginale antibodies from calved cows and the serum immunoglobulins obtained by colostrum in calves Luiza Gonçalves Dias1, Daniel De Castro Rodrigues2, Douglas Alves Pereira1, Andrey Reis De Carvalho1, Rafael De Freitas Dias1, Natália De
Introduction: Babesia bigemina, Babesia bovis (babesi- osis) and Anaplasma marginale (anaplasmosis) cause major losses in the cattle industry in Brazil each year. Passive immu- nity against babesiosis can be tr
🖼️ Poster
Infectious Diseases
2022
ID-P09
Molecular Survey Of Severe Fever With Thrombocytopenia Syndrome Virus In Cattle From The Republic Of Korea
Sun-Woo Han et al.
Laboratory of Veterinary Internal Medicine, BK21 PLUS Program for Creative Veterinary Science Research, Research Institute for Veteri Science and College of Veterinary Medicine, Seoul National Universi Seoul, South Korea
Objectives: Severe fever with thrombocytopenia syn- drome (SFTS) caused by the SFTS virus (SVTSV), an emerg- ing tick-borne zoonotic infectious disease, has mainly been reported in many Asian counties. SFTSV is
🖼️ Poster
Infectious Diseases
2022
ID-P10
Seroprevalence And Factors Related To Infection Of Bovine Viral Diarrhea In Dairy Cattle In Western Thailand
Nantawan Yatbantoong et al.
Faculty of Veterinary Medicine, Kasetsart University, Kamphangsaen, Nakhon Pathom, Thailand.
Objectives: Bovine viral diarrhea (BVD) is a disease that suppresses a cow's immune system, making the animal sus- ceptible to a host of other infections and leading to silent eco- nomic losses. Although the ep
🖼️ Poster
Infectious Diseases
2022
ID-P11
Serological Detection Of Mycoplasma Bovis In Beef Calves In Eastern Algeria
Yasmine Oucheriah et al.
Claire A.m. Becker3. Université Batna 1,Laboratoire ESPA, ISVSA, Département Vétérinaire, Batna, Algeria
Objectives: Bovine Respiratory Diseases (BRD) have al- ways been predominant in beef calf farming. They are com- plex to diagnose and treat since they involve several etiologi- cal agents, bacteria as well as v
🖼️ Poster
Infectious Diseases
2022
ID-P12
Efficacy Of Pasteurization And Freezing On The Inactivation Of Bovine Leukosis Virus Present In Milk As A Control Strategy In Lactating Calves
Rocio Silvia Sandoval Monzón et al.
Universidad Nacional Mayor de San Marcos, 40000, Peru. , Objetive: The objective of this work is to evaluate the efficacy of pasteurization and freezing on the inactivation of
bovine leukosis virus present in milk as a control strategy in lactating calves. Material and Methods: For the study, a sheep bioassay was performed, in which 16 sheep were used. The sheep re- ceived an inoculu
🖼️ Poster
Infectious Diseases
2022
ID-P13
Outbreak Of Persistent Infection (Pi) Of Bovine Viral Diarrhea Virus (Bvdv) In A Farm - Why So Many Pi Calves Were Produced?
Motoshi Tajima et al.
Ohtsuka1. Rakuno Gakuen University, School of Veterinary Medicine, Japan
Results & discussion: In 11 PIs at first time, BVDV-2 was identified, and the nucleotide homologies of their 5'-UTR were 100%. Their amino acid homologies of a part of E2 antigen of BVDV were 98.2-100%. During