It is suspected that wild bird exposure led to highly pathogenic avian influenza (HPAI) A H5N1 infected cattle in Texas and Kansas.
Mizzou VMDL Expands Rabies Testing Services
The University of Missouri College of Veterinary Medicine Veterinary Medical Diagnostic Lab is now offering human rabies serology titer testing. The VMDL uses a rapid fluorescent foci inhibition test or RFFIT — a serum neutralization test that measures the ability of rabies specific antibodies to neutralize the rabies virus and prevent it from infecting cells. This identifies an individual’s rabies antibody titer, which is an estimation of an immune response against the rabies virus. These are used to check and monitor immunity from previously acquired rabies vaccinations for people at an elevated risk of rabies exposure.
Occupations that involve working with animals and wildlife, including animal control workers, veterinary professionals, bat biologists and wildlife conservationists, create a higher risk of rabies exposure. People traveling to rabies endemic areas, wildlife rehabilitators, and cavers may also be at an increased risk. Rabies expert Susan Moore, MS, PhD, associate clinical professor, section head of the Mizzou One Health-Rabies Laboratory, says people in these situations should get vaccinated and continue checking their titer.
“The rabies vaccine given for pre-exposure prophylaxis (PrEP) primes the immune system such that upon a recognized rabies exposure, the post-exposure prophylaxis (PEP) is shortened, and no rabies immunoglobulin is required, creating a quicker and less expensive PEP,” said Moore. “In addition, PrEP may provide some protection from rabies for unrecognized exposures. For those at a particularly high risk of unusual or unrecognized exposure, rabies titer testing is recommended to assure a level of circulating rabies neutralizing antibodies is present.”
The human rabies serology titer testing is an extension of the testing that has been offered through the lab. Work to develop the rabies lab began in January 2022. It was completed after all equipment and certifications were obtained. “We started with an empty laboratory,” Moore said. “We ordered equipment and supplies, then wrote standard operating procedures, and created documentation processes to veterinary and human clinical laboratory quality assurance standards for accreditation in a One Health model. Next, we followed the standard operating procedures to qualify all the equipment and reagents. Once that was completed, we validated the international gold standard assays, RFFIT and FAVN. Included was ensuring that we had proper laboratory information system tools to enable receipt and processing of samples and reporting of results.”
Animal rabies serology for pet travel started in June 2023, followed by non-export rabies serology in September 2023.
Few laboratories in the United States offer rabies titer and serology testing, which can result in longer turnaround times. For people needing quick and efficient tests for travel or work, the wait time can be problematic. Moore says that while the lab is new, the team has established a method to work efficiently. “Our group has many years of experience that has allowed us to build around our accumulated knowledge,” Moore said. “Our process allows us to have a sustainable and short turnaround time, while maintaining high quality work.”
While vaccination and titer testing recommendations can be complex, the Center for Disease Control and Prevention’s Advisory Committee on Immunization Practices updated its recommendations for rabies vaccinations in 2022. Moore says she participated in a CDC workgroup that helped develop these recommendations and emphasizes the importance of keeping up with rabies vaccination guidelines. “Those at higher risk of rabies exposure gain assurance of protection by adhering to the recommendations,” she said. “For a fatal disease, with no available treatment once symptoms appear, the importance of assurance is even greater.”
Those interested in submitting a sample for testing can find more information on the One Health-Rabies Laboratory webpage. (https://vmdl.missouri.edu/one-health-rabies/)
By Nick Childress
Under the ‘Scope – Winter 2024
Canine Respiratory Disease – What Can be Done at MU VMDL?
A mysterious or atypical canine infectious respiratory disease has been reported in 12 states across the United States. At present, we are not aware of any confirmed cases in Missouri. According to studies conducted in Oregon and New Hampshire, the causative agent could be a virus or a non-culturable bacterial species, similar to IOLA KY405, a bacterium associated with human respiratory disease reported in 2021.
The MU Veterinary Medical Diagnostic Laboratory conducts bacterial and fungal culture and antimicrobial susceptibility testing, as well as PCR for adenovirus, distemper virus, and influenza virus. When known bacterial, fungal, and viral agents cannot be detected, the VMDL can conduct metagenomic sequencing of clinical samples to investigate potential causes of the illness.
When you submit samples, please be sure to include several swabs from each canine patient to support bacteriology, PCR, virus isolation, and sequencing. We will use one swab for PCR and virus isolation, one swab for culture, and one swab for sequencing.
For PCR, virus isolation, and sequencing (two separate samples preferred): Swabs must be kept moist. Copan E-swabs with liquid media are acceptable, but gel swabs are not. Synthetic swabs in a red top tube with sterile saline may be used when E-swabs are not readily available. Swabs from multiple locations may be pooled together in the same tube (nasal cavity, oropharynx).
For bacteriology and mycology (one sample): nasal swabs in appropriate media (liquid Amies or equivalent) as well as other types of respiratory tract samples (transtracheal wash or bronchoalveolar lavage) may be used.
Sequencing and subsequent bioinformatic analysis takes one to two weeks. To help the veterinarians and owners of canine patients, the MU VMDL will not charge for sequencing and bioinformatic analysis related to atypical canine infectious respiratory disease. Clinics and owners will be responsible for the charges associated with routine testing for known infectious agents.
General questions regarding canine respiratory testing at the MU VMDL may be directed to Client Services Veterinarian Lauren Delaney, DVM, at 573-882-8367 or delaneyle@missouri.edu.
Anatomic Pathologist Position
Job Description:
The University of Missouri Veterinary Medical Diagnostic Laboratory (VMDL) is seeking a highly qualified candidate for an anatomical pathologist position. This full-time faculty appointment will be hired at the level of tenure-track Assistant, Associate, or Full Professor. Academic rank will be commensurate with experience, qualifications, and career aspirations. The Department of Veterinary Pathobiology will be the academic home of this position.
The VMDL is Missouri’s only full-service for all animal species laboratory accredited by the American Association of Veterinary Laboratory. The VMDL is a Level I lab of the National Animal Health Laboratory Network (NAHLN) and Tier I lab of the FDA Veterinary Laboratory Investigation and Response Network (Vet-LIRN). The VMDL plays a critical role in the College of Veterinary Medicine’s tripartite mission: teaching, research, and service.
Title: Assistant, Associate, or Full Professor, FTE: 1.0
Term of Appointment: 12 months
Tenure Status: Tenure or tenure track
Type: Ranked
Home Department: Veterinary Medical Diagnostic Laboratory
Responsibilities:
- Teaching: 0.1 to 0.3 FTE. Primary teaching responsibilities include teaching the 3rd and 4th year veterinary students who rotate through the VMDL as part of their clinical training (eight 6.5-week rotations per year) and training anatomical pathology residents. Additional opportunities are also available.
- Research: 0.3 to 0.5 FTE. The incumbent is expected to establish their independent and/or collaborative research at the University of Missouri.
- Diagnostic Service: 0.2 to 0.3 FTE. The major commitment of this position is to provide anatomical pathology services to the Veterinary Health Center, private veterinarians, producers, and owners from Missouri and beyond. Responsibilities include performing postmortem examinations and surgical biopsy evaluations, drafting pathology reports, and providing consultation to clients.
- University Service: 0.05 to 0.1 FTE. All faculty are expected to serve on University, College, and VMDL committees and represent the University in their profession, such as serving on professional committees and reviewing manuscripts for journals.
Qualifications:
Minimum Qualifications
Candidate must possess a Doctor of Veterinary Medicine (or equivalent) and American College of Veterinary Pathologists (ACPV) board certification (or board eligible).
Candidates will be evaluated on:
Other earned degrees and scholarly record. Candidates for an associate professor or full professor appointment should have a track record of excellence in diagnostics and research, including grantsmanship and publication, and an ability to work effectively with individuals with a wide variety of identities, cultures, backgrounds and ideologies.
Application Materials:
Interested individuals should submit a letter of intent stating career goals and current expertise, a curriculum vitae, and the names and contact information for three references.
Application materials and CV must be submitted online at: https://hr.missouri.edu/job-openings
Please contact Dr. Kei Kuroki, search committee chair, with any questions.
Email: kurokik@missouri.edu
Phone: (573) 882-6917
Application Deadline:
Screening and review of applications shall begin immediately and applications will be accepted until the position is filled.
Salary:
Salary will be commensurate with qualifications and experience. Start-up funds will be commensurate with the scope of the incumbent’s research.
Benefit Eligibility:
This position is eligible for University benefits. The University offers a comprehensive benefits package, including medical, dental and vision plans, retirement, paid time off, and educational fee discounts. For additional information on University benefits, please visit the Faculty & Staff Benefits website at http://www.umsystem.edu/totalrewards/benefits
Values Commitment
We value the uniqueness of every individual and strive to ensure each person’s success. Contributions from individuals with diverse backgrounds, experiences and perspectives promote intellectual pluralism and enable us to achieve the excellence that we seek in learning, research and engagement. This commitment makes our university a better place to work, learn and innovate.
In your application materials, please discuss your experiences and expertise that support these values and enrich our missions of teaching, research and engagement.
Equal Employment Opportunity
Equal Opportunity is and shall be provided for all employees and applicants for employment on the basis of their demonstrated ability and competence without unlawful discrimination on the basis of their race, color, national origin, ancestry, religion, sex, pregnancy, sexual orientation, gender identity, gender expression, age, disability, protected veteran status, or any other status protected by applicable state or federal law. This policy shall not be interpreted in such a manner as to violate the legal rights of religious organizations or the recruiting rights of military organizations associated with the Armed Forces or the Department of Homeland Security of the United States of America. For more information, call the Director of Employee and Labor Relations at 573-882-7976.
To request ADA accommodations, please call the Director of Accessibility and ADA at 573-884-7278.
Know Your Rights
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