North American veterinary pathology residency training programs: an overview of where they are today and where they were five years ago, with an analysis of trends     

Fitzgerald SD  Reed WM  Kaneene JB 《Journal of veterinary medical education》2007,34(4):458-463

An e-mail/telephone survey of all active North American residency training programs in veterinary pathology was conducted in September 2005. The purpose of this survey was to determine current numbers of trainees, their program length and type, and salaries; to compare current numbers to five years earlier; and, finally, to gauge interest in expanding current programs. All 41 training institutions contacted responded to the survey. Briefly, the survey found that there are currently 235 veterinary pathology residents, for a mean of 5.7 residents per training program. The number of residents currently in training programs and the number of applicants for these programs has increased compared to five years earlier. There is widespread interest in further expanding capacity in these programs, and the coalition of the American College of Veterinary Pathologists and the Society of Toxicologic Pathology is a well-known source of possible funding for additional residents. This survey report further documents the numbers of combined residency/PhD programs, average starting salaries for new residents, outside sponsorship effects on pathology training programs, and some of the common concerns regarding veterinary pathology training programs voiced by the respondents. While residency training capacity has expanded in the last five years, and there is widespread desire to further expand these training programs, a shortage of veterinary pathologists for future market needs will need to be addressed by increased funding from as yet unspecified sources.  相似文献   

Animal models for human metapneumovirus (HMPV) infections     

Schildgen O  Simon A  Williams J 《Veterinary research》2007,38(1):117-126

Since its detection in 2001 the human Metapneumovirus (HMPV), a member of the Paramyxoviridae family, was observed to be a serious pathogen in human respiratory infections during childhood. Meanwhile, several animal models have been established to study the virus-host interactions and pathogenic effects. Mainly, small laboratory animals like mice and cotton rats have been used, although the usage of these two species for HMPV research is controversially discussed and contradictious results were obtained by different groups. Further trials with ferrets, hamsters and non human primates were performed revealing different success in their individual usage. In this review we present the different animal models, summarize their advantages and disadvantages, and discuss the controversial results from different studies.  相似文献   

Dermoid sinus and bone defects of the fifth thoracic vertebrae in a shih-tzu     

Colón JA  Maritato KC  Mauterer JV 《The Journal of small animal practice》2007,48(3):180

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Imidacloprid-resistant Aphis gossypii populations are more common in cotton-dominated landscapes     

John W. Mahas  Todd D. Steury  Anders S. Huseth  Stephanie R Rogers  Alana L. Jacobson 《Pest management science》2023,79(3):1040-1047

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Field evaluation of glutathione and glutamic acid as host marking pheromones for control of Tephritid fruit flies in a mango orchard in Kenya     

Xavier Cheseto  Hillary Kirwa  Samira Abuelgasim Mohamed  Sunday Ekesi  John J Beck  Baldwyn Torto 《Pest management science》2023,79(4):1585-1592

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Coconut fatty acids exhibit strong repellency and week-long efficacy against several urban pest arthropods of the southwestern United States     

John Agnew  Ashton Gorzelski  Junwei Zhu  Alvaro Romero 《Pest management science》2023,79(10):3511-3519

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Blueberries infected with the fungal pathogen Colletotrichum fioriniae release odors that repel Drosophila suzukii     

Caitlin C Rering  Amanda Quadrel  Pablo Urbaneja-Bernat  John J Beck  Yahel Ben-Zvi  Fatemeh Khodadadi  Srđan G Aćimović  Cesar Rodriguez-Saona 《Pest management science》2023,79(12):4906-4920

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Chronic eosinophilic granulomatous tenosynovitis in a Quarter Horse mare     

Zoë J. Williams  John McIlmurray  Frank Nickels 《Equine Veterinary Education》2023,35(2):e91-e97

A 5-year-old Quarter Horse mare was presented to the Michigan State University Equine Surgery Service for evaluation of a right hind metatarsophalangeal joint injury. On presentation, the horse was a grade 4/5 lame. Radiographs and ultrasonography showed peritendinous ossification/mineralisation of soft tissue structures and digital flexor tenosynovitis with profound intracapsular mineralisation. A digital flexor tendon sheath tenoscopy was performed with a plantar annular ligament desmotomy and a manica flexoria ligament tenotomy. During surgery, a significant amount of tan granular material was found within the digital tendon sheath. Approximately 80% of this material was removed, and a sample was sent for histopathology. The horse was diagnosed with eosinophilic granulomatous tenosynovitis. Long-term follow-up revealed improvement with four treatments of intralesional triamcinolone given 2–4 weeks apart. The horse became serviceably sound (grade 1/5) and was beginning light work under the saddle approximately 5 months post-tenoscopy.  相似文献   

The post-ovulatory rise in progesterone is lower and the persistence of oestrous behaviour longer during the first compared with the second cycle of the breeding season in mares     

John R. Newcombe  Sandra Wilsher  Juan Cuervo-Arango 《Reproduction in domestic animals》2023,58(1):141-145

Mares are seasonally polyoestrous breeders. Therefore, the first ovulation of the season, following winter anoestrus, is the only cycle in which mares ovulate without the presence of an old CL from the previous cycle. The objective of this study was to compare the length of oestrous behaviour, and plasma progesterone concentrations during the early post-ovulatory period between mares after the first and second ovulation of the breeding season. Overall, 38 mares and 167 oestrous periods were used in the study. From those, 11 mares were used during the first and subsequent oestrous period to measure and compare the post-ovulatory rise in progesterone concentration, whereas all the mares were used to compare the length of the post-ovulatory oestrous behaviour between the first and subsequent cycles of the breeding season. The persistence of the post-ovulatory oestrus was longer (p < .001) following the first ovulation of the year (median of 52 h) compared with the subsequent ovulations (median of 36 h for second and later ovulations groups; n = 38 mares). The progesterone concentration at any of the four 8 h-intervals analysed (28, 36, 76 and 84 h post-ovulation) was lower (p < .01) following the first versus the second ovulation of the year. By 36 h post-ovulation the progesterone concentration of mares at the second ovulation of the year had passed the threshold of 2 ng/ml (2.1 ± 0.33 ng/ml), whereas in the first cycle it was 1.2 ± 0.13 ng/ml. In conclusion, mares had lower progesterone concentrations in their peripheral circulation and longer persistence of oestrous behaviour following the first ovulation of the year compared with the second and subsequent ovulatory periods of the breeding season.  相似文献   

Retrospective analysis of immunosuppressive and anti-thrombotic protocols in nonassociative immune mediated hemolytic anemia in dogs     

Jennifer Weng  Nyssa A. Levy  Haley Y. Abbott  Jose A. Mix  Robert W. Wills  Andrew J. Mackin  John M. Thomason  Harry Cridge 《Journal of veterinary internal medicine / American College of Veterinary Internal Medicine》2023,37(2):528-536

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