🎤 Oral
Udder Health and Mastitis
2022
UH-18
Cellcheck Dry Cow Consults-Supporting The Adoption Of Selective Dry Cow Therapy In Ireland
Finola Mc Coy et al.
University College Dublin, Dublin, Republic of Ireland
Objectives: While blanket dry cow therapy has been com- monplace in Ireland for many years, the recent European Vet- erinary Medicines Regulation (2019/6) means that preventive antibiotic usage in groups of ani
🎤 Oral
Udder Health and Mastitis
2022
UH-20
Gene Expression Of The Teat Canal Epithelium In Dry And Lactating Cows
Shirli Notcovich et al.
Wheeler2, Axel Heiser3, Jimena Yapura1, Ynte Schukken4, Cord Heuer5. Massey University, School of Veterinary Sciences, New Zealand
Objectives: A keratin plug is formed in the teat canal during the dry period and protects the mammary gland against infections. However, mastitis incidence during the early dry period is high. Information about
🎤 Oral
Udder Health and Mastitis
2022
UH-21
Early Detection Of Mastitits Using Ultrasonographic Teat And Udder Tissue Changes And Measuring Echogenicity Using An Innovative Method
Omranjit Singh et al.
Ludhiana, India.
Objective: Traditionally, the echogenicity of a tissue is ex- pressed as anechoic, hypoechoic isoechoic and hyperechoic. However, this method is very subjective. So, a new method was devised to assess the level
🎤 Oral
Udder Health and Mastitis
2022
UH-22
The Potential Of Intramammary Administered Cephapirin And Cephalonium To Select For Esbl-Producing E. Coli In The Bovine Gut And In Dairy Manure
David Speksnijder et al.
Faculty of Veterinary Medicine, Utrecht University, Utrecht, Netherlands
Objectives: Selection and spread of Extended Spectrum Beta-lactamase (ESBL)-producing Enterobacteriaceae within animal production systems and potential spill over to humans is a major concern. Orally applied ce
🎤 Oral
Udder Health and Mastitis
2022
UH-23
Comparison Of Endotoxin Concentrations Among
commercially available Gram-negative et al.
core-antigen vaccines used to control bovine mastitis Norman Stewart1, Scott Nordstrom1, John Champaign1, Alison Hurwitch1, Barbara Markley2, Joe Hogan3. Merck Animal Health, Madison, NJ, United States
Objective: Lipopolysaccharide core-antigen vaccines have been developed to provide cross-protection against a variety of Gram-negative bacterial pathogens capable of caus- ing clinical mastitis in dairy cows. T
🎤 Oral
Udder Health and Mastitis
2022
UH-24
Treatment Of Clinical Mastitis: Intramammary Or In Combination With Parenteral Administration Of Penicillin?
Line Svennesen et al.
University of Copenhagen, Frederiksberg C, Denmark
Objectives: Antibiotics prescribed for dairy cows in Den- mark are mainly penicillin products for parenteral mastitis treatment (DANMAP, 2020). However, it may be possible to reduce the amount of penicillin use
🎤 Oral
Udder Health and Mastitis
2022
UH-25
Identification Of Cows With Delayed Milk Ejection Using Milk Flow Recordings
Paola Bacigalupo Sanguesa et al.
Objectives: The objective of this study was to identify an interval of milk flow, from a parlor recording system, that 31s would best identify individual cows with normal and delayed milk ejection and for that time interval, to determine the milk flo
Materials and methods: We connected digital recorders to measure vacuum (VaDias, BioControl) in the short milk tube and mouthpiece chamber of two liners during individual milk- ing in 4 farms, and we collected
🎤 Oral
Udder Health and Mastitis
2022
UH-26
Emergence Of Cloxacillin Resistance In Streptococcus Uberis
Heather King et al.
Cognosco, Morrinsville, New Zealand
Objective: To assess whether there has been a change in penicillin and cloxacillin minimum inhibitory concentrations (MIC) across time (2003 to 2018) in bovine Streptococcus uberis isolates. Materials and Metho
🎤 Oral
Udder Health and Mastitis
2022
UH-27
An Investigation Into Optimising Antibiotic Use Through Selective Use Of Dry Cow Treatment At The Quarter Level
Andrew Bradley et al.
United Kingdom
Objectives: Blanket use of antibiotic dry cow therapy (DCT) was a cornerstone of the Five Point Plan. More recently, the selective use of antibiotic DCT in combination with blanket use of an internal teat seala
🎤 Oral
Udder Health and Mastitis
2022
UH-28
Impact Of Selective Dry Cow Theraphy On Farm Udder Health
Almudena Tato Mosquera et al.
Couto, Francisco Sesto Perez, José Luis Miguez Vázquez, Margarita Penelas López. SERAGRO S.C.G, Galicia, Spain.
Objectives: The aim of the present retrospective observa- tional study was to compare how the use of selective dry cow therapy (SDCT) influences udder health instead of blanket dry cow therapy (BDCT) in a set o
🎤 Oral
Udder Health and Mastitis
2022
UH-29
Internal Teat Sealant Retention After Selective Dry Cow Therapy In Dairy Cows
J. M. Swinkels et al.
Sciences, University of Copenhagen, Copenhagen, Denmark.
Objectives: Internal teat sealants (ITS) are increasingly used in the EU for prophylaxis of new IMI in the dry period due to their efficacy and the concerns for prophylactic use of anti- biotics (AB). ITS requi
🎤 Oral
Udder Health and Mastitis
2022
UH-30
The Use Of Cabergoline At Dry-Off Increased Milk Production In A Commercial Dairy Herd In Brazil
Philippe Gisbert et al.
Brazil
Objectives: The objective of this study was to investigate, under Brazilian field conditions, the benefits of reducing pro- lactin secretion at dry-off on the subsequent lactation perfor- mance with one single
🎤 Oral
Udder Health and Mastitis
2022
UH-31
Productive And Reproductive Impact Of Subclinical Mastitis By Prototheca In A Commercial Dairy Farm In Central Spain
Natividad Pérez -Villalobos et al.
Universidad Europea de Madrid, Villaviciosa de Odón, Spain
Objectives: Therefore, the aim of this study was to quan- tify the concrete consequences of the subclinical protothecal mastitis, regarding yield (predicted 305-day milk yield, fat and protein yields) and udder
🎤 Oral
Udder Health and Mastitis
2022
UH-32
Procaine Penicillin For Mastitis - Have We Forgotten How Good It Is And Is It Getting Even Better?
Mick Clews et al.
Objectives: This study compares outcomes of clinical mastitis treated with intramammary procaine penicillin and the market leading cloxacillin and examines if MIC can explain dif- ferences in case cure rates. Material & Methods: 16,500 cows from 35 s
Results: Of the 767cases S. uberis (SU) was most com- monly isolated (43.0%), followed by S. aureus (SA) (15.29%). In the case of SU, PP had a higher CCR than CL (76.83% vs 61.25%, p=0.01). In the case of SA, t
🎤 Oral
Udder Health and Mastitis
2022
UH-33
Farmer And Veterinarian Perception On Udder Health Management
Michael Farre et al.
KU SUND, Vejen, Denmark
Objectives: Mastitis is the most costly disease in dairy herds in developed countries (Hogeveen et al., 2019) and a significant reason for compromised animal welfare (von Key- serlingk et al., 2009). We have mu
🎤 Oral
Udder Health and Mastitis
2022
UH-34
Fly Repellency Using Deltamethrin Reduces Intramammary Infections, Stress And Fatigue Indicators Of Dairy Ewes Under Intensive Management
Konstantinos V. Arsenopoulos et al.
Aristotle University of Thessaloniki, Thessaloniki, Greece
Objective: The aim of the study was to assess the fly re- pellency effect of deltamethrin and link it to the occurrence of common bacterial intramammary infections (IMI), milk somatic cell counts (SCC), the ser
🎤 Oral
Udder Health and Mastitis
2022
UH-35
Bulk-Tank Somatic-Cell Count As An Indicator For Mastitis- Infection Rates And Fertility In The Herd
Viktoria Neubauer et al.
Austrian Competence Centre for Feed and Food Quality, Safety, and Innovation, FFoQSI GmbH, 3430 Tulln, Austria
Objectives: Some dairies in Austria use stricter milk-qual- ity parameters than other EU and non-EU countries. Farmers only receive enhanced payment for the highest milk quality, if the bulk-tank milk somatic-c
🎤 Oral
Udder Health and Mastitis
2022
UH-36
Dry Period Management And New High Somatic Cell Count During The Dry Period In Dutch Dairy Herds Under Selective Dry Cow Therapy
Betsie Krattley et al.
Castricum, Netherlands
Objective: The aim of this study was to describe the cur- rent management practices that could influence udder health during the dry period and to investigate the associations be- tween management and new high
🎤 Oral
Udder Health and Mastitis
2022
UH-37
Efficacy Of A Ready-To-Use Udder Care Product Based On Lactic Acid For Daily Teat Disinfection After Milking By Spraying
Tiago Tavares et al.
Elisabet Rodriguez3. CID LINES, An Ecolab Company, Lisbon, Portugal
Objectives: The goal of the present trial was to assess the efficacy of a ready-to-use udder care disinfectant based on lactic acid (Kenolac® SD, PT3 biocidal product-type, from CID LINES, An Ecolab Company) fo
🎤 Oral
Udder Health and Mastitis
2022
UH-38
Bovine Ischaemic Teat Necrosis: An Observational Study Investigating The Potential Farm Level Risk Factors And Economic Impact On Gb Dairy Farms.
Hayley Crosby-Durrani et al.
c University of Liverpool, Neston, United Kingdom
Bovine ischaemic teat necrosis (ITN) is an emerging dis- ease affecting the teats of dairy cattle with many affected an- imals being culled due to the disease process. Little is known e around the epidemiologic
🎤 Oral
Udder Health and Mastitis
2022
UH-39
He Use Of Cabergoline At Dry-Off Reduces The Probability Of Ilk Leakage And Dry-Off Stress-Related Behaviours In Large
ommercial dairy herds in Torreón et al.
hilippe Gisbert1, Juan Munoz1, Oclydes Barbarini1, Rolando orales2, Fernanda Quinones2, Carla Azevedo1. eva Santé Animale, Libourne, France
Objectives: Cabergoline is a dry-off facilitator that reduc- s milk leakage by 81% and new intramammary infections by 1% (Hop et al, 2019), accelerates mammary gland involution nd improves its immune response (
🎤 Oral
Udder Health and Mastitis
2022
UH-40
The Impact Of Herd Size And Milking Technology On Milk Production In Dairy Cattle Units
Dorottya Ivanyos et al.
László Ózsvári1. Department of Veterinary Forensics and Economics, University of Veterinary Medicine Budapest, Budapest, Hungary
Objectives: The aim of the study was to survey the milking technology, and to assess the relationship between the milking technology, the herd size, and the milk production parameters on commercial dairy farms.
🎤 Oral
Udder Health and Mastitis
2022
UH-41
Determining The Cut-Off Value Of Bovine Leukemia Virus Proviral Load Based On The Severity Of Clinical Mastitis
Aiko Watanabe et al.
School of Veterinary Medicine, Azabu University. Kakinuma Veterinary Hospital, Sagamihara, Honjo, Japan
Objectives: Severe bovine mastitis causes considerable economic losses in the dairy industry due to significantly low- ered milk production and an increase in cow mortality. Enzo- otic bovine leukosis (EBL) is
🎤 Oral
Udder Health and Mastitis
2022
UH-42
Comparison Of Various Diagnostic Tests For Early Diagnosis Of Mastitis In Dairy Goats
Rakesh Kumar et al.
Ludhiana, India.
Objectives: Subclinical mastitis (SCM) is one of the most important infectious diseases in goats that affect 5-30% goats. Early detection of mastitis followed by preventive activities in controlling the infecti