Have You Herd? AABP PodCasts podcast

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Have You Herd? AABP PodCasts

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Have You Herd? is brought to you by the American Association of Bovine Practitioners, an international association of cattle veterinarians and veterinary students dedicated to the health, productivity and welfare of cattle.

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Have You Herd? AABP PodCasts

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#Science #Biology #Business #Podcasting Education #AABP #Veterinary #Veterinarian #Bovine #Dairy #Beef #Feedlot #DVM #Cattle #Cow

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Have You Herd? AABP PodCasts

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Epi. 235 - Evaluation of Cardiac Troponin I as a Predictor of Clinical Outcomes in Cattle Treated for Bovine Respiratory Disease (BRD) in Commercial Feedyardstle treated for bovine respiratory… 26:44

1 day temu26:44

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26:44

AABP Executive Director Dr. Fred Gingrich reviews a paper published in The Bovine Practitioner with the first author Madeline Mancke from Kansas State University. The objective of this study was to determine potential associations between Cardiac Troponin I (cTnI) serum concentration of cattle at initial bovine respiratory disease (BRD) treatment with the risk of retreatment or mortality at 60 days. BRD is the most significant disease in beef cattle and is a major cause of morbidity and mortality. Developing prognostic tools may be valuable for managing individual cases. cTnI is a protein that is released into the circulatory system after myocardial damage and may be useful as a biomarker for prognostication of BRD cases. Mancke walks through the results of the paper which demonstrated that 8/318 samples had high cTnI levels and animals with high cTn1 concentrations had a significantly greater probability of not finishing the 60-day post-enrollment period. Cattle with high cardiac troponin concentrations at initial BRD treatment were more likely to have negative clinical outcomes but, in this study, very few animals had high cTnI levels. Mancke provides information about potential future research opportunities to better manage BRD cases in the feedyard. The Bovine Practitioner is the peer-reviewed journal published by AABP. The journal publishes original research, case studies, review articles and case studies that are intended to provide information to the practicing cattle veterinarian. The journal is available open-access online and print volumes are available for purchase. There are no publication fees for authors and the peer review and submission process is managed online. Find the journal at this link . Evaluation of cardiac troponin I as a predictor of clinical outcomes in cattle treated for bovine respiratory disease (BRD) in commercial feedyards. Bov Pract. 2025;59(1), 24-28. https://doi.org/10.21423/bpj20259053…

Have You Herd? AABP PodCasts

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Epi. 234 – Adjuvant Education Sponsored by Boehringer Ingelheim 30:43

8 dni temu30:43

30:43

AABP Executive Director Dr. Fred Gingrich is joined by Dr. Chris Chase, Emeritus Professor in the Department of Veterinary and Biomedical Sciences and Dr. Curt Vlietstra, Senior Professional Services Veterinarian with Boehringer Ingelheim. This episode is sponsored by Boehringer Ingelheim, manufacturer of the Pyramid line of cattle vaccines. Find more information about Pyramid/Presponse vaccines by visiting this page . Adjuvants are a critical component of vaccines, but they can be an overlooked factor when putting together a vaccine program. The three roles of adjuvants serve in vaccines are creating a danger signal for the host, help the immune system recognize the antigen and to protect the antigen. Historically, there has been some skepticism around vaccinating young calves early due to the presence of maternal antibodies. Our guests discuss what role vaccines serve in a calf program while recognizing the importance of colostral immunity and the purpose it serves. Adjuvants can serve an important role in young calves to help with a vaccine-induced immune response. Our guests discuss the METASTIM adjuvant, how it differs from other adjuvants, and the role it plays in boosting immunity even in the face of maternal antibodies. Veterinarians play a critical role in developing vaccine programs for their clients' herds. This not only includes ensuring that the appropriate vaccines are selected for the herd, but also making sure that nutrition, specifically vitamin and mineral nutrition, is appropriate, stress is minimized, and vaccine storage and administration is correct. We close the podcast by discussing the future of vaccine and adjuvant technologies that veterinarians should be aware of and how these potential uses can improve cattle health. Veterinarians can go to https://bi-animalhealth.com/cattle/ or talk to their Boehringer Professional Services Veterinarian for more information.…

Have You Herd? AABP PodCasts

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Epi. 233 – AABP Dues and Membership Update 23:44

15 dni temu23:44

23:44

AABP Executive Director Dr. Fred Gingrich provides an update on AABP membership dues in this episode of Have You Herd? The mission of the AABP is to provide support, continuing education and advocacy for current and future veterinary professionals and the cattle they serve. The vision of AABP is to serve society as leaders in cattle health, welfare and productivity. The current AABP dues year is July 1 to June 30. This dues year was established by the AABP Board of Directors in 1983 to reflect the timing of the Annual Conference in the fall. Much has changed at AABP since 1983 which has resulted in CE offerings year-round. This includes the Recent Graduate Conference, webinars, podcasts, free online CE, online publications, and AABP seminars outside of our conferences. The board developed a task force to develop recommendations for changing the dues year to the calendar year. The reason for the change will be to align the dues year to our fiscal year, distribute staff workload more evenly throughout the year, and allow the organization to have a more consistent cash flow based on current expense cycles. The change in our dues year to the calendar year will take effect this year. Veterinarian members, graduate students and registered veterinary technicians will have two options when renewing their dues which includes either a 6-month renewal at 50% of the annual dues rate, or an 18-month renewal at 150% of the annual dues rate. Members who select a 6-month renewal will be invoiced for the 2026 dues year in the fall/winter. Members who select an 18-month renewal will not be invoiced again until the fall of 2026. Gingrich discusses the three buckets of activity for AABP which includes continuing education, advocacy for cattle veterinarians, and support for the initiatives of the AABP Foundation. All buckets have increased greatly over the past several years with expanded CE options, increased advocacy on a state and federal level, and increased grants and scholarships administered by the AABP Foundation. Gingrich encourages all cattle veterinarians, graduate student veterinarian members and credentialed veterinary technicians to join our organization to support our efforts and take advantage of our resources. He also welcomes veterinary student members to join AABP to ensure they are eligible for student member benefits through AABP and the AABP Foundation. Links: Join or pay dues Donate to the AABP Foundation View online CE AABP peer reviewed journal The Bovine Practitioner Find your district director…

Have You Herd? AABP PodCasts

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Epi. 232 - Creating a Structured Internship Program in Your Practice 32:15

22 dni temu32:15

32:15

AABP Executive Director Dr. Fred Gingrich is joined by Drs. Al Martens and Nick Mayer from Waupun Veterinary Services in East Central Wisconsin. We are also joined by Katelyn Belding, a third-year student at Iowa State University who participated in a summer internship program at Waupun Veterinary Services. Our guests discuss the importance of externships for exposing students to cattle practice, providing experiences for them, making connections for future employment opportunities, and is a way for veterinarians to give back to the future generation of cattle veterinarians. We discuss the differences between an externship, which is intended to be a shorter experience, and an internship, which at Waupun Veterinary Services is a longer summer program that provides a stipend for the student. Students often face obstacles in gaining these experiences. This can include lack of a network to identify opportunities, financial barriers to participate, and locating housing. Practices that are interested in hosting students should recognize these barriers and work to address them. Our guests also discuss identifying a person in your practice to manage the externship and internship program. Waupun Veterinary Services also provides a pay incentive to veterinarians in the practice when they have students with them to encourage them to take the time to teach the student. It is also advantageous to introduce students to other veterinary opportunities in their community, such as industry and government-employed veterinarians that work with the practice. It is also suggested to have an intern at the practice develop a project, and Belding describes her project that she completed on her internship. The AABP Foundation provides funding for students to attend externships. The AABP Foundation also provides externship grants for students enrolled in Historically Black Colleges or Universities (HBCU) through a grant from the Boehringer Ingelheim Cares Foundation. Students interested in attending practices in Wisconsin and are current or potentially future residents of Wisconsin can apply for the Wisconsin Rural Opportunities Fund (WROF) grant. Find all externship grant funding opportunities under the Students menu of the AABP website at https://aabp.org.…

Have You Herd? AABP PodCasts

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Epi. 231 - Update from the American Veterinary Medical Association 36:26

29 dni temu36:26

36:26

AABP Executive Director Dr. Fred Gingrich is joined by AVMA President Dr. Sandra Faeh Butler, AVMA Associate Executive Vice President and Chief Veterinary Officer Dr. Gail Golab, and AVMA Associate Executive Vice President and Chief Advocacy Officer Dr. Kent McClure. Faeh updates us on the current AVMA membership, which includes over 108,000 veterinarians and represents at 2.9% increase in membership over the past year. One very important aspect of AVMA activities to bovine veterinarians is advocacy. We discuss how AVMA identifies advocacy priorities and uses AVMA entities and policy to develop this advocacy. There are a number of issues that AVMA is currently providing advocacy for that are important to bovine veterinarians including access to critical drugs such as xylazine, access to antimicrobials for food animals, boosting the sustainability of rural veterinary practice, support of the Rural Veterinary Practice Enhancement Act, advocacy for the FARM bill, ensuring DEA regulations are compatible with ambulatory bovine practice, advocating against a mid-level practitioner position, and supporting the requirement for establishing a VCPR with an in-person visit and using telemedicine to support that existing VCPR. Golab also provides information about the work of AVMA on the recent influenza outbreak in dairy cattle and poultry. AVMA plays a key role in collaboration with all stakeholders and convened a meeting last year with stakeholders across federal and state agencies as well as veterinary and producer groups representing bovine, swine and poultry groups. The result of this meeting was the development of the National Milk Testing Strategy to support nationwide surveillance of dairy farms. AVMA guidelines are also important for veterinary medicine. Golab provides an update on the humane endings and depopulation guidelines, how they are developed and where we are in the new revisions for these guidelines. AVMA also recognizes that veterinary medicine, and food animal commodities, are globally influenced, and AVMA provides international advocacy to support not only bovine practice but also beef and dairy issues on the global market. Our guests encourage bovine veterinarians to help AVMA in these advocacy efforts. This includes maintaining membership in AVMA, volunteering for committee and council membership, enrolling in the Congressional Advocacy Network, enrolling in the AVMA ambassador program, participating in the annual AVMA legislative fly-in, and donating to the AVMA Political Action Committee (AVMA PAC). Links: Advocacy resources Political Action Committee (PAC) AVMA Congressional Advocacy Network Volunteer with the AVMA…

Have You Herd? AABP PodCasts

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Epi. 230 – What Veterinarians Need to Know about the Animal Disease Traceability Rule 56:30

5 weeks temu56:30

56:30

AABP Executive Director Dr. Fred Gingrich is joined by Sigrid Johannes from the National Cattlemen’s Beef Association to discuss the updated USDA Animal Disease Traceability Rule which took effect in November 2024. This rule is an update of the 2013 rule and there was significant stakeholder input and collaboration with USDA to develop the final rule. It is important for veterinarians to understand the rule to work with their clients to ensure they are in compliance with the regulations. The main change to the 2013 rule is that the type of identification must be both visually and electronically readable. Other aspects of the 2013 rule remain largely unchanged. Specifically, this affects cattle moving interstate and are either dairy breed animals, sexually intact cattle over 18 months of age, and animals that are used for rodeo, recreational events, shows or exhibitions. All other classes of cattle, including those moving interstate direct to slaughter, are not impacted by this rule. Johannes estimates that this rule affects 10-12% of the U.S. cattle herd and she also provides information about how producers and veterinarians can obtain free tags. We also discuss the importance of confidentiality and the information that is stored on tags. The information on the tag includes the EID number, and other information from producer records is not subject to freedom of information act (FOIA) requests. Producer confidentiality remains a high priority and is secure with this regulation. Johannes also mentions the importance of a robust disease traceability system to protect cattle health as well as maintaining export markets and global competitive trade. This is important not only for producers, but also the sustainability of the cattle veterinary industry. Veterinarians should familiarize themselves with the rule by visiting this link . General information from USDA APHIS can be found on this page . NCBA has also developed a backgrounder document for producers that veterinarians can use to assist their clients.…

Have You Herd? AABP PodCasts

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Epi. 229 – Assessing Bull Breeding Soundness Exam Parameters Following Vaccination with Modified-live or Killed Vaccine 21:29

6 weeks temu21:29

21:29

AABP Executive Director Dr. Fred Gingrich is joined by Dr. Chance Armstrong and Dr. Jennifer Koziol to discuss a paper published in the AABP peer-reviewed journal The Bovine Practitioner. The journal is available open-access and the target audience is practicing veterinarians. Veterinarians performing bull breeding soundness exams are often asked when they can vaccinate bulls, and much of the available research focuses on type and timing of vaccination on females. The objective of this study was to determine if and how multivalent vaccines (modified-live and killed) affect spermatogenesis in bulls, measured by the percentage of normal sperm morphology and progressively motile sperm over a complete spermatogenesis cycle in bulls. Our guests walk through the results of the study which demonstrated no detrimental effect associated with the use of multivalent modified-live or killed viral vaccines on the sperm morphology of mature bulls over a 61-day period. This suggests that vaccination of mature bulls following a routine bull BSE or at the time of turnout could be performed with limited risk. Our guests emphasize the importance of the veterinarian performing a full BSE 30-60 days before the breeding season starts. Armstrong re-iterates the Society for Theriogenology (SFT) standards for the appropriate evaluation of bulls for breeding soundness. Koziol and Armstrong are the authors of the SFT Manual for Bull BSEs and you can find information at this link . We also review how stress, nutrition and lameness also affect bull fertility and the importance of the veterinarian performing this complete evaluation to identify satisfactory breeders for cow herds. Finally, we discuss the new AABP Bull Breeding Soundness Examination Position Statement (find it at this link ). This statement was developed by the AABP Reproduction Committee which ultimately states that this procedure is the practice of veterinary medicine and requires the expertise and knowledge of the veterinarian to perform. Our guests reiterate that this position statement is advocacy for the practicing veterinarian by AABP. If you are interested in reproduction, Armstrong and Koziol encourage you to join the committee by going to this link to email the committee chair. The email should include your name, veterinary school, grad year and your interest in the committee. Assessing bull breeding soundness exam parameters following vaccination with modified-live or killed vaccine. (2024). The Bovine Practitioner , 59 (1), 1-8. https://doi.org/10.21423/bpj20259038…

Have You Herd? AABP PodCasts

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Epi. 228 – AABP Milk Quality Seminar 23:39

7 weeks temu23:39

23:39

In this episode, AABP Executive Director Dr. Fred Gingrich is joined by Dr. Brandon Treichler and Dr. Justine Britten to discuss the upcoming AABP Milk Quality Seminar. The seminar will be held in Ashland, Ohio, May 16-17, 2025. This seminar is approved for 15 hours of continuing education in jurisdictions that recognize RACE approval. The fee for the seminar is $450 and a local hotel block has been secured for just $129 per night which includes breakfast. Attendees are also provided lunch on both days of the seminar. AABP is offering these seminars outside of the annual and recent graduate conference to expand our CE opportunities for members at a lower cost and less time away from practice. Mastitis is the number one disease affecting dairy cows and it is important for dairy veterinarians to understand how to develop comprehensive milk quality programs for their clients. Treichler emphasizes that veterinarians are uniquely positioned to help their clients be successful and milk quality is an important part of that success. Although somatic cell counts in U.S. and Canadian herds have been on the decline, but clinical mastitis rates can be problematic on dairies. Britten will be leading the diagnostic portions of the seminar including correct plating, reading plates and discussing other mastitis diagnostics which will be clinically relevant and practical. We also discuss the farm visit portion of the seminar where we will participate in parlor observation, equipment evaluation, employee monitoring and training, environmental evaluation and stall evaluation. This seminar will be useful to the novice milk quality consultant, and will also provide information for those wanting to advance their current skill set. This seminar is limited to 25 attendees, and you must be an AABP member to attend. Veterinary technicians who are AABP members are also welcome to attend and practices can send technicians to learn these skills to support the veterinary team. To find out more information and to register, visit this page . Find all AABP CE opportunities under the “Continuing Education” menu of the AABP website. All upcoming non-conference seminars are on this page .…

Have You Herd? AABP PodCasts

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Ep. 227 - Dairy Transition Cow Nutrition and Management Seminar 16:30

8 weeks temu16:30

16:30

AABP Executive Director Dr. Fred Gingrich is joined by Dr. Phillip Jardon, extension veterinarian at Iowa State University and a member of the AABP Nutrition Committee. The goal of our podcast today is to discuss the upcoming Dairy Transition Cow Nutrition and Management Seminar. The seminar will be held in Ashland, Ohio, on April 25-26, 2025. This seminar is approved for 15 hours of continuing education in jurisdictions that recognize RACE approval. The fee for the seminar is $450 and a local hotel block has been secured for just $129 per night which includes breakfast. Attendees are also provided lunch on both days of the seminar. AABP is offering these seminars outside of the annual and recent graduate conference to expand our CE opportunities for members at a lower cost and less time away from practice. Veterinarians are uniquely positioned to provide consultations for the transition cow program for their dairy clients. This can include everything from balancing the rations to trouble shooting when problems occur. Starting fresh cows off right is important to prevent disease, but also important for production and reproductive success. Jardon explains that there are many areas to explore in the transition pen through observation that does not involve balancing the ration. This seminar will include a consultation at a local dairy to teach these skills to attendees so they can go home and immediately incorporate these consulting skills into their practice or improve their current level of understanding. Faculty includes Jardon and Drs. Jonathon Townsend, Jesse Goff and Jim Drackley. Jardon discusses the topics from each faculty member. Goff will provide presentations on macro and micro mineral nutrition and vitamin nutrition impacts on immunity, and DCAD discussions. Drackley will present on grouping strategies and transition cow ration strategies for balancing energy, fiber and protein levels to ensure success of the transition cow program and fresh cow health and productivity. This seminar is limited to 25 attendees, and you must be an AABP member to attend. To find out more information and to register, visit this page . Find all AABP CE opportunities under the “Continuing Education” menu of the AABP website. All upcoming non-conference seminars are on this page .…

Have You Herd? AABP PodCasts

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Epi. 226 – From San Francisco to Dairy Practice – Dr. Michelle Schack 37:38

12 weeks temu37:38

37:38

AABP Executive Director Dr. Fred Gingrich is joined by Dr. Michelle Schack, the keynote presenter for the 8th AABP Recent Graduate Conference. Schack grew up in the San Francisco Bay area, with no access to cattle farms or 4-H and FFA programs. She decided to become a veterinarian early in life, but then realized companion animal practice did not suit her needs and she became interested in large animal medicine as an undergraduate and cattle production medicine at University of California-Davis College of Veterinary Medicine. We discuss that only 18% of the U.S. population is from rural communities, and our recruitment efforts should focus on exposing all interested students to cattle practice and welcome them to join us! Schack delivered the keynote presentation “Enhancing Sustainability through Animal and Human Well-Being”, and this presentation will be available to AABP members to view on our CE portal which is accessible under the Continuing Education menu of the AABP website. Schack discusses the impact of everyone on the team providing care that affects animal well-being on every farm. She provides some tips for how to approach team members, managers and owners for addressing animal handling and promoting well-being. Approaching the conversation as a helper for the caregiver and the animal can be a good way to be non-confrontational. Providing training programs not only impacts the care for the cows and calves, but also improves employee satisfaction and retention. Schack is a co-founder of DairyKind, an online resource for caregiver training that can then be followed up with in-person training sessions. This creates an environment where cattle are cared for in an appropriate manner, caregivers are properly trained, and veterinarians are involved in the program to create billable hours. Veterinarians are an important part of promoting well-being on farms for both employees and cattle. Start having conversations today with your clients to provide these resources and training sessions for well-being just as you do for other production medicine consultations. For more information, visit the DairyKind website at this link .…

Have You Herd? AABP PodCasts

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Ep. 225 - A Follow-up Investigation of the Reported High Herd Prevalence of Bovine Viral Diarrhea in Dairy Farms in Georgia and Florida 31:03

13 weeks temu31:03

31:03

AABP Executive Director Dr. Fred Gingrich is joined by Dr. Yung-Yi Mosley from the University of Georgia to discuss a recently published paper from the Bovine Practitioner to study the prevalence of bovine viral diarrhea virus (BVD) on Florida and Georgia dairy farms. The purpose of the study was to do a follow-up investigation from a previous study that demonstrated a 38% prevalence of BVDV in those states in 2015-2016. Mosley walks through a general overview of BVDV including diagnostic testing and clinical syndromes that may result when cattle are infected with BVDV, including the development of a persistently infected animal (PI). She emphasizes that vaccination alone is not an effective control program for most herds and that testing for BVDV in purchased animals and biosecurity practices are important. Mosley stresses that if a producer is introducing pregnant animals, it is critical to not only test the dam, but also the fetus when it is born. The objectives of this study were to evaluate the prevalence of BVDV in Georgia and Florida dairy farms and determine the circulating BVDV subtype in this region. The study involved 37 farms with a total of 57,000 cows and evaluated 90 samples. The study identified 10% of farms having a positive bulk tank sample. The type of BVDV found was Type 1b. Mosley discusses the significance of this compared to available BVBV vaccines. Mosley also discusses the findings of the survey that was administered to producers participating in the study. Finally, we discuss how veterinarians can use the information from this study to screen bulk tank milk samples for BVDV. A bulk tank milk sample is a useful screening test and is accurate for up to 1,200 cows to detect a positive. Veterinarians should review their clients' BVDV control programs to evaluate potential risks and implement a comprehensive prevention program. Links: A follow-up investigation of the reported high herd prevalence of bovine viral diarrhea in dairy farms in Georgia and Florida. (2025). The Bovine Practitioner , 59 (1), 17-23. https://doi.org/10.21423/bpj20259049 Jones A, Ilha M, Berghaus R, et al. Surveillance of bovine viral diarrhea virus antigen in Florida & Georgia dairy herds using bulk tank milk samples. In: 2016 National Institute for Animal Agriculture Annual Conference. 2016.…

Have You Herd? AABP PodCasts

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Epi. 224 What Do You Need to Know about New World Screwworm? 36:22

15 weeks temu36:22

36:22

AABP Executive Director Dr. Fred Gingrich is joined by AABP member and Texas rancher Dr. Chris Womack to discuss the concerns about the New World Screwworm discovery in the southernmost state of Mexico. Womack discusses the history of this fly and an interesting story from his childhood of it being found on his father’s ranch in the mid-70s. New World Screwworm strikes live tissue in all mammals and can be a serious risk to newborn calves as well as adult animals. Flies are attracted to fresh wounds where they lay eggs and the larvae feed on this living tissue. The pest has been eradicated in the mainland U.S. since 1966 with a few sporadic outbreaks. The USDA has had a collaborative relationship with Panama to prevent the pest from migrating north; however, it was discovered in an adult cow in Chiapas, Mexico in late 2024. This resulted in a shutdown of all cattle and bison from Mexico to the United States. Each year the U.S. fed cattle industry imports 3-5% of our cattle inventory from Mexico. Treatment for infected cattle includes ivermectins and organophosphate dips. If the pest gets into wildlife, it will be very difficult to manage; therefore, control outside of the U.S. remains critical to the cattle industry. Control revolves around the release of male sterile flies into the infected areas so that females will not lay viable eggs. It is critical for all veterinarians to be vigilant, even if you are only treating small animals, because the risk of the pest coming in on a companion animal is also considerable. Find out more information from the USDA at this link . Resources from the National Cattlemen’s Beef Association can be found here .…

Have You Herd? AABP PodCasts

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Epi. 223 - Preventing Violative Drug Residues 47:44

16 weeks temu47:44

47:44

AABP Executive Director Dr. Fred Gingrich is joined by AABP Past President Dr. Pat Gorden, a professor of dairy production medicine and clinical pharmacology at Iowa State University College of Veterinary Medicine. We review the meaning of violative drug residues and the most common medications used in cattle that have historically been associated with violative drug residues. Gorden also reviews both how animals are selected for testing and how withdrawal intervals are determined by drug sponsors when going through the drug approval process. Of particular importance is the effect of disease on the clearance of drugs from the animal since the residue studies are performed on healthy animals for FDA submission. Gorden reviews basic pharmacologic mechanisms for drugs and how disease state may impact drug clearance. He also reviews a study he performed that looked at severe clinical mastitis cows and the impact on the pharmacokinetics of ceftiofur in these animals. Veterinarians should utilize FARAD for withdrawal determinations and consider disease state on drug clearance. Finally, Gorden offers suggestions for practicing veterinarians to review with farm managers and employees, including observations in the hospital pen or when treatments are administered. Ensuring correct protocol compliance, applying correct therapy, estimating the correct weight, extending the withdrawal interval on sick animals, ensuring the correct dose, route and volume of injection, and fully mixing suspensions prior to filling the syringe are all important items to check. Veterinarians are tasked with ensuring appropriate oversight on drug use on farms and regularly reviewing these steps is an important aspect of this stewardship principle as well as creating billable hours that are valued by the client. P.J. Gorden, M.D. Kleinhenz, L.W. Wulf, B. KuKanich, C.J. Lee, C. Wang, J.F. Coetzee, Altered plasma pharmacokinetics of ceftiofur hydrochloride in cows affected with severe clinical mastitis, J Dairy Sci. Volume 99, Issue 1, 2016, Pages 505-514, https://doi.org/10.3168/jds.2015-10239 . Gorden PJ, Ydstie JA, Kleinhenz MD, et al. Comparative plasma and interstitial fluid pharmacokinetics and tissue residues of ceftiofur crystalline-free acid in cattle with induced coliform mastitis. J Vet Pharmacol Therap. 2018; 41: 848–860. https://doi.org/10.1111/jvp.12688 .…

Have You Herd? AABP PodCasts

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Epi. 222 – Sedation, Analgesia and Anesthesia – Practical Tips for Cattle Veterinarians 46:41

18 weeks temu46:41

46:41

AABP Executive Director Dr. Fred Gingrich is joined by Dr. Matt Miesner, Clinical Professor in the Livestock Services Section at Kansas State University College of Veterinary Medicine. Safe restraint of cattle is important for human and animal safety but is also an important animal welfare consideration. Restraint is not only about chemical immobilization and the veterinarian should also consider how to handle the patient in a low-stress manner utilizing available facilities, but also other methods of physical restraint. Miesner provides information about the importance of understanding what each drug provides in terms of sedation, analgesia and anesthesia and the differences in each term. In addition, individual patient circumstances should be considered by the veterinarian before administering drugs. Miesner walks through the most common drugs used in bovine and mixed animal practice that the veterinarian can consider. This includes some common dosages and advantages and disadvantages of each drug, potential side effects and common uses. We also discuss an update on xylazine access and potential legislation. Gingrich suggests that veterinarians support the AVMA efforts in ensuring we can still use xylazine in bovine practice by donating to the AVMA PAC. Veterinarians are advised to develop scientifically validated withdrawal intervals when using these drugs by contacting FARAD. Miesner also advises us on uses of epidurals and IV regional anesthesia as other practical methods of analgesia and immobilization. We close by discussing the importance of post-procedural pain control to ensure we are providing the best care to our patients and return them to health and productivity. Links: Food Animal Residue Avoidance Databank - http://www.farad.org/ Bovine Field Restraint: Physical and Chemical Techniques for Balanced Restraint, Proceedings of the 2010 AABP Annual Conference, Matt Miesner, https://doi.org/10.21423/aabppro20104075 Injectable Anesthesia for Cattle Field Procedures, Proceedings of the 2023 AABP Recent Graduate Conference, Andrea Lear, https://doi.org/10.21423/aabppro20238737 Donate to the AVMA PAC to support our efforts in maintaining access to xylazine by visiting this link . AABP Resource Approaching Pain in Cattle https://aabp.org/committees/view_pdf.asp?page=Pain_Brochure_8-15.pdf…

Have You Herd? AABP PodCasts

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Epi. 221 – Making Cows Comfortable to Improve Lameness and Welfare 39:34

19 weeks temu39:34

39:34

AABP Executive Director Dr. Fred Gingrich is joined by Dr. Nigel Cook from the University of Wisconsin. Cook is a past-president of AABP, current member of the AABP Lameness Committee, and a life-long advocate for improving welfare of cows specifically focusing on lameness and facility design for cow comfort. Lameness is a significant welfare concern on dairy farms and Cook states that up to 22% of cows in the U.S. dairy herd walk with a noticeable limp. It is also often under-reported on dairy farms with producers underestimating the prevalence of lameness on their farms and missing cows that are mildly lame. This is important because lameness changes the structure of the hoof and can increase the risk of further lameness incidents in the future. Lying time is a major factor in preventing lameness, improving cow comfort and returning lame cows to soundness. Cook notes that lying time is impacted by stall surface, providing the opportunity to rest by keeping the time out of pen less than 3.5 hours, minimizing overstocking and mitigating heat stress. Cook provides some tips for maximizing the stall surface comfort, with deep bedding that stays in the stall critical to stall comfort. He also discusses stall dimensions, but mentions that stall surface remains the most critical factor in comfort of the bed. Cook notes that deep bedded sand results in a 40% reduction in lameness. Veterinarians should be involved in lameness prevention and improving cow comfort on their client’s farms. Performing a lameness audit and reviewing hoof trim records can provide insights into the impact lameness is having on the herd. Monitoring cow behavior and lying time by utilizing time lapse cameras can provide meaningful information for the veterinarian and producer. Cook mentions the resources available on the Dairyland Initiative website which includes housing modules for all classes of cattle and lameness modules. He also mentions that they perform consults for producers and veterinarians as well as publish a podcast for veterinarians to learn about these resources during their windshield time. If you are an AABP member interested in lameness in beef or dairy cattle, consider volunteering to serve on the AABP Lameness Committee. You can find resources from the committee on this page . Go to the committee landing page for more information or to email the committee to join . Links: The Dairyland Initiative Dairyland Initiative Podcast and other resources can be found here .…

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